Merge pull request #13 from Permissionless-Software-Foundation/ct-rpi

feat(rpi): Created customized docker files for RPi4
Merge branch 'master' into ct-rpi
2026-09-22 09:11:59 -07:00 · 2022-03-26 12:11:44 -07:00 · 2022-03-26 12:06:58 -07:00 · 2022-03-26 12:05:11 -07:00 · 2022-03-26 11:59:57 -07:00 · 2022-03-26 16:14:13 +00:00
59 changed files with 2349 additions and 1832 deletions
@@ -1,6 +1,6 @@
 # bch-dex

-[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg)](http://standardjs.com) [![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release)
+[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg)](http://standardjs.com) [![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release) [![Join the chat at https://gitter.im/Permissionless-Software-Foundation/psf-dex-dev](https://badges.gitter.im/Permissionless-Software-Foundation/psf-dex-dev.svg)](https://gitter.im/Permissionless-Software-Foundation/psf-dex-dev?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)

 This is a prototype web service that monitors the [P2WDB](https://github.com/Permissionless-Software-Foundation/ipfs-p2wdb-service) for trading signals, to trade BCH and SLP tokens. It's inspired by the [SWaP Prototype](https://github.com/vinarmani/swap-protocol/blob/master/swap-protocol-spec.md).

@@ -94,13 +94,13 @@ class Server {
      try {
        try {
          // Delete an old webhook if it exists.
-          await webhookLib.deleteWebhook(`http://localhost:${config.port}/offer`)
+          await webhookLib.deleteWebhook(config.webhookTarget)
        } catch (err) {
          /* exit quietly */
          // console.log('err deleting webhook: ', err)
        }

-        await webhookLib.createWebhook(`http://localhost:${config.port}/offer`)
+        await webhookLib.createWebhook(config.webhookTarget)
        console.log('Webhook created')
      } catch (error) {
        console.log('Webhook cant be created')
@@ -35,7 +35,8 @@ module.exports = {
  useFullStackCash: process.env.USE_FULLSTACKCASH ? true : false,
  consumerUrl: process.env.CONSUMER_URL
    ? process.env.CONSUMER_URL
-    : 'https://free-bch.fullstack.cash',
+    // : 'https://free-bch.fullstack.cash',
+    : 'https://wa-usa-bch-consumer.fullstackcash.nl',

  // P2WDB URL that will accept API calls from the p2wdb npm library.
  p2wdbUrl: process.env.P2WDB_URL ? process.env.P2WDB_URL : 'https://p2wdb.fullstack.cash',
@@ -84,7 +85,10 @@ module.exports = {
  webhookService: process.env.WEBHOOKSERVICE
    ? process.env.WEBHOOKSERVICE
    : 'http://localhost:5010/webhook', // P2WDB.
-  p2wdbAppId: process.env.APP_ID ? process.env.APP_ID : 'bch-dex-test556',
+  p2wdbAppId: process.env.APP_ID ? process.env.APP_ID : 'bch-dex-test557',
+  webhookTarget: process.env.WEBHOOKTARGET
+    ? process.env.WEBHOOKTARGET
+    : 'http://localhost:5700/order',

  // IPFS Ports
  ipfsTcpPort: process.env.IPFS_TCP_PORT ? process.env.IPFS_TCP_PORT : 4001,
@@ -74,7 +74,7 @@ Writing data follows these steps:
 - Tokens and BCH are held by a wallet which is under the controlled of `bch-dex`.
 - The _Client_ submits data to the POST `/order` REST API endpoint to create a new Order.
 - `bch-dex` will move the funds into a segregated UTXO, and will use that UTXO to create an Order. The Order data is written to the P2WDB. The Order data is also saved to the local MongoDB.
- After submitting the data to the P2WDB, `bch-dex` will receive a webhook call to its POST `/offer` endpoint by the P2WDB. This event will trigger the import of the new data into the apps local Mongo database, and generate a new Offer model.
+- After submitting the data to the P2WDB, `bch-dex` will receive a webhook call to its POST `/p2wdb` endpoint by the P2WDB. This event will trigger the import of the new data into the apps local Mongo database, and generate a new Offer model.
 - This webhook event is mirrored by every instance of `bch-dex` on the network. Each P2WDB peer on the network will independently validate the new database entry and create a new Offer model.

 ## Taking an Offer
@@ -82,8 +82,8 @@ Writing data follows these steps:
 Users can browse the Offers tracked by a local `bch-dex` by using a *Client*. When they find an Offer they want to to take, they'll use some UI element that will send data to the POST `/offer/take` REST API endpoint. These series of steps happen:

 - The `bch-dex` checks to see if the wallet it controls has enough BCH to take the other side of the Offer. If it does, the funds for the offer are moved to a segregated UTXO.
- The new UTXO is used to generate a *Counter Offer*, which contain a partially signed transaction saved as a hex string.
- The *Counter Offer* is submitted to the P2WDB. This triggers a webhook event in every running instance of `bch-dex` on the network.
+- The new UTXO is used to generate a *Counter Offer*, which contains a partially signed transaction saved as a hex string.
+- The *Counter Offer* is uploaded to the P2WDB. This triggers a webhook event in every running instance of `bch-dex` on the network.
 - When the webhook is triggered, `bch-dex` will check to see if the *Counter Offer* matches an *Order* under its control. If a match is found, it will trigger an *Accept* event.

 ## Accepting a Counter Offer
@@ -92,6 +92,7 @@ This part of the process is automated and does not require input from the user.

 - When a *Counter Offer* is received that matches an *Order* tracked by the local copy of `bch-dex`, it will trigger the *Acceptance* phase.
 - In the *Acceptance* phase, the transaction will be checked to see if it matches the conditions in the original *Order*. If all checks pass, `bch-dex` will sign the transaction and broadcast it, completing the trade.
+- A 'garbage collection' function that runs periodically will delete Orders and Offers in bch-dex that have had their UTXO spent, automatically cleaning up stale trade data that is no longer valid.

 ## Maintenance

@@ -26,28 +26,31 @@ Order entities have the following properties:
  - _utxoTxid_ - The TXID of the UTXO representing the token or BCH being offered for sale.
  - _utxoVout_ - The vout of the UTXO representing the token or BCH being offered for sale.

-  - Trade Data:
-    - _buyOrSell_ - A string with a value `buy` or `sell` indicating which type of offer this is.
-    - _numTokens_ - The maximum number of tokens offered for sale.
-    - _rateInBaseUnit_ - The rate in terms of currency-unit-per-token. Ex: 1000 = 1000 sats per token
-      - For Bitcoin, the min currency is sats.
-      - For AVAX, the min currency is nano-Avax.
-      - for eCash, the min currency is bits.
-    - _minUnitsToExchange_ - The minimum order size accepted.
+- Trade Data:
+  - _buyOrSell_ - A string with a value `buy` or `sell` indicating which type of offer this is.
+  - _numTokens_ - The maximum number of tokens offered for sale.
+  - _rateInBaseUnit_ - The rate in terms of currency-unit-per-token. Ex: 1000 = 1000 sats per token
+    - For Bitcoin, the min currency is sats.
+    - For AVAX, the min currency is nano-Avax.
+    - for eCash, the min currency is bits.
+  - _minUnitsToExchange_ - The minimum order size accepted.
+  - _makerAddr_ - The address for the taker to send money to.
+  - _p2wdbTxid_ - The TXID proof-of-burn used to add the order to the P2WDB.
+  - _p2wdbHash_ - The CID used to identify the order entry in the P2WDB.

-  - Authentication Data:
-    - _signature_ - A message signed by the address which created the order.
-    - _sigMsg_ - The clear-text message used to generate the signature.
-    - _offerBchAddr_ - The BCH address controlling the offer.
-    - _offerPubKey_ - The public key used to generate the BCH address, used for encryption.
+- Authentication Data:
+  - _signature_ - A message signed by the address which created the order.
+  - _sigMsg_ - The clear-text message used to generate the signature.
+  - _offerBchAddr_ - The BCH address controlling the offer.
+  - _offerPubKey_ - The public key used to generate the BCH address, used for encryption.

-  - Wallet Data:
-    - _hdIndex_ - The HD index of the wallet used to generate the keypair to store the UTXO being offered for sale.
+- Wallet Data:
+  - _hdIndex_ - The HD index of the wallet used to generate the keypair to store the UTXO being offered for sale.

-  - SWaP Protocol properties:
-    - _lokadId_ - Not used. Provided for future functionality.
-    - _messageType_ - Not used. Provided for future functionality.
-    - _messageClass_ - Not used. Provided for future functionality.
+- SWaP Protocol properties:
+  - _lokadId_ - Not used. Provided for future functionality.
+  - _messageType_ - Not used. Provided for future functionality.
+  - _messageClass_ - Not used. Provided for future functionality.


 ### Offer
@@ -70,8 +73,13 @@ Offer entities have the following properties:
    - For AVAX, the min currency is nano-Avax.
    - for eCash, the min currency is bits.
  - _minUnitsToExchange_ - The minimum order size accepted.
+  - _makerAddr_ - The address for the taker to send money to.
  - _p2wdbTxid_ - The TXID proof-of-burn used to add the order to the P2WDB.
  - _p2wdbHash_ - The CID used to identify the order entry in the P2WDB.
+  - _offerStatus_ - The state of the offer. When the data is added to the P2WDB, it gets a value of 'posted', but the database model internal to bch-dex can have the following properties:
+    - *posted* - The offer is posted and can be countered by a taker.
+    - *taken* - The offer was countered and accepted.
+    - *dead* - The UTXO was spent outside the trade, which automatically makes the offer dead.

 - Authentication Data:
  - _signature_ - A message signed by the address which created the order.
@@ -88,46 +96,76 @@ Offer entities have the following properties:
  - _messageType_ - Not used. Provided for future functionality.
  - _messageClass_ - Not used. Provided for future functionality.

+When an Offer is uploaded to the P2WDB, the following properties are added to the data:
+
+- Added properties to P2WDB data:
+  - *dataType* - Has a value of 'offer'. This is used to route the data correctly when the P2WDB webhook passes the data to `bch-dex`.

 ### Counter Offer

-A Counter Offer is the other side of an Offer. It contains a partially signed transaction, created by the Taker. The Maker will review the Counter Offer before accepting and finalizing the trade.
+A Counter Offer is the other side of the trade, a mirror image to an Offer. It contains a partially signed transaction, created by the Taker. The Maker will review the Counter Offer before accepting and finalizing the trade.
+
+Counter Offers are not tracked via database models like Offers and Orders are. They are processed by `bch-dex` as soon as they are received. A garbage collection function will be called periodically, to sweep the segregated UTXOs used to generate a Counter Offer back into the root address of the wallet, if it is not accepted after a period of time.
+
+To generate a Counter Offer, a segregated UTXO is created that matches the requirements in the Offer. A partially signed transaction is created that includes the Offer UTXO and the Counter Offer UTXO. The Taker signs the input consuming the Counter Offer UTXO. The partially signed transaction and other trade data is uploaded to P2WDB.
+
+When the Counter Offer data is uploaded to the P2WDB, the data must have the following properties:
+
+- *partialTxHex* - A hexidecimal representation of the partially-signed transaction, which includes the UTXO in the Offer and a second UTXO for that matches the conditions in the Offer.
+- *dataType* - Must have a value of `counter-offer`

-Details TBD.

 ## Use Cases

 Use cases are verbs or actions that is done _to_ an Entity or _between_ Entities.

-### Offer
-
- **`createOffer()`** - This method is triggered by a webhook from the P2WDB. It will take the data provided by the P2WDB and create a new Order entity in the local database.
-
 ### Order

+- **`createOrder()`** - A macro command that leverages the other functions in this library to create a new Order and submit it to the P2WDB.
 - **`ensureFunds()`** - Ensure that the wallet has enough BCH and tokens to complete the requested trade.
- **`moveTokens()`** - Move the tokens indicated in the order to a temporary holding address. This will generate the UTXO used in the webhook message. This function moves the funds and returns the UTXO information.
- **`createOrder()`** - A macro command that leverages `ensureFunds()` and `moveTokens()`, to create a new Order and submit it to the P2WDB.
+- **`findOrderByHash()`** - Given a P2WDB CID 'hash', this function will return the corresponding Order model associated with that CID.

-### Counter Offer
+### Offer

-TBD
+- **`createOffer()`** - This method is triggered by a webhook from the P2WDB. It will take the data provided by the P2WDB and create a new Offer entity in the local database.
+- **`listOffers()`** - Returns a list of all the active Offers tracked by `bch-dex`.
+- **`takeOffer()`** - Generate a segregated UTXO and partially signed transaction, then upload the Counter Offer data to the P2WDB.
+- **`ensureFunds()`** - Ensure the wallet has enough BCH and tokens to make a Counter Offer.
+- **`findOfferByHash()`** - Given a P2WDB CID 'hash', this function will return the corresponding Offer model associated with that CID.
+- **`acceptCounterOffer()`** - This function is triggered by the P2WDB webhook REST API handler. When a Counter Offer is passed to `bch-dex` by the P2WDB, the data is then passed to this function. It does due diligence on the Counter Offer, then signs and broadcasts the transaction to accept the Counter Offer.

 ## Controllers

 Controllers are inputs to the system. When a controller is activated, it causes the system to react in some way.

-### Offers
-
- **POST /offer** - This POST REST API endpoint will be triggered by a webhook generated from P2WDB. This will notify the `bch-dex` that a new entry has been added to the P2WDB that matches the `appId` of `swap-<chain>`, where `<chain>` has a value of `avax`, `bch`, or `ecash`. It's a new entry that should be evaluated for inclusion in the `ipfs-swap-service` local database.
-
 ### Orders

- **POST /order** - This POST REST API endpoint can be triggered by the Client or a simple curl call. It passes in the data needed for `bch-dex` to generate and track a new Order, then submit the data to the P2WDB to generate an Offer that is tracked by all other instances of `bch-dex`.
+- **POST /order** - This POST REST API endpoint can be triggered by the Client or a simple curl call. It passes in the data needed for `bch-dex` to generate and track a new Order, then submits the data to the P2WDB to generate an Offer that is tracked by all other instances of `bch-dex` on the network.
+
+### Offers
+
+- **GET /offer/list** - Returns an array of objects, where each object represents an active Offer.
+
+- **POST /offer/take** - Given the P2WDB CID of an Offer, calling this endpoint will attempt to generate a Counter Offer and upload it to the P2WDB.
+
+### P2WDB
+
+- **POST /p2wdb** - This POST REST API endpoint will be called by a webhook generated from the P2WDB. This will notify the `bch-dex` that a new entry has been added to the P2WDB that matches the `appId` of `swap-<chain>`, where `<chain>` has a value of `avax`, `bch`, or `ecash`. It's a new entry that should be evaluated for inclusion in the `bch-dex` local database. Based on the `dataType` property, the data is routed to either create a new Offer or to process a new Counter Offer.

 ## Adapters

-Adapters are output libraries so that the business logic doesn't need to know any specific information about the I/O. They are essentially the output of the application.
+Adapters are outputs. These libraries exist so that the business logic doesn't need to know any specific information about the I/O. They handle the low-level mechanics of the various subsystems.

 - **localdb** - An adapter for the local database (MongoDB).
 - **ipfs** - An adapter for IPFS and the ipfs-coord library. It allows the app to use the JSON-RPC over IPFS.
+- **wallet** - Handles low-level wallet tasks.
+  - **`moveTokens()`** - Move the tokens indicated in the order to a temporary holding address. This will generate the segregated UTXOs used in the trade. This function moves the funds and returns the UTXO information.
+  - **`moveBCH()`** - Same idea as `moveTokens()`, but creates a non-SLP segregated UTXO, used when generating a Counter Offer.
+  - **`openWallet()`** - Opens the JSON file containing the wallet data for the app.
+  - **`instanceWallet()`** - Given the wallet data returned by `openWallet()`, it generates an instance of the [minimal-slp-wallet](https://www.npmjs.com/package/minimal-slp-wallet) for generating UTXOs and interacting with the blockchain.
+  - **`incrementNextAddress()`** - Increments the index of the [HD wallet](https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch05.asciidoc#hd_wallets) used to generate keypairs for storing segregated UTXOs.
+  - **`getKeyPair()`** - Generates a keypair from the HD wallet.
+  - **`generateSignature()`** - Generate a cryptographic signature.
+  - **`generatePartialTx()`** - Create a partial transaction as part of a Counter Offer.
+  - **`deseralizeTx()`** - Used only for debugging purposes. Expands a hex transaction into a JSON object.
+  - **`completeTx()`** - Complete the partially signed transaction by signing the first input, then broadcasting the transaction to the network.
@@ -6,9 +6,9 @@
  "scripts": {
    "start": "node index.js",
    "test": "npm run test:all",
-    "test:all": "export BCH_DEX=test && nyc --reporter=text mocha --exit --timeout 15000 --recursive test/unit test/e2e/automated/",
+    "test:all": "export BCH_DEX=test && nyc --reporter=text mocha --exit --timeout 30000 --recursive test/unit test/e2e/automated/",
    "test:unit": "export BCH_DEX=test && mocha --exit --timeout 15000 --recursive test/unit/",
-    "test:e2e:auto": "export BCH_DEX=test && mocha --exit --timeout 15000 test/e2e/automated/",
+    "test:e2e:auto": "export BCH_DEX=test && mocha --exit --timeout 30000 test/e2e/automated/",
    "test:integration": "export BCH_DEX=test && mocha --exit --timeout 45000 --recursive test/integration",
    "test:temp": "export BCH_DEX=test && mocha --exit --timeout 15000 -g '#rate-limit' test/unit/json-rpc/",
    "lint": "standard --env mocha --fix",
@@ -27,10 +27,11 @@
  },
  "repository": "Permissionless-Software-Foundation/bch-dex",
  "dependencies": {
-    "@psf/bch-js": "5.4.0",
+    "@psf/bch-js": "6.2.1",
    "axios": "0.21.1",
    "bch-message-lib": "2.1.4",
    "bcryptjs": "2.4.3",
+    "bitcoincashjs-lib": "3.3.3",
    "glob": "7.1.6",
    "ipfs": "0.60.0",
    "ipfs-coord": "7.1.6",
@@ -51,7 +52,7 @@
    "koa2-ratelimit": "0.9.1",
    "libp2p": "^0.36.2",
    "line-reader": "0.4.0",
-    "minimal-slp-wallet": "4.4.3",
+    "minimal-slp-wallet": "4.4.5",
    "mongoose": "5.13.13",
    "node-fetch": "npm:@achingbrain/node-fetch@2.6.7",
    "nodemailer": "6.4.17",
@@ -1,61 +0,0 @@
-# Docker Containers
-
-The 'production' environment is assumed to be a set of Docker containers orchestrated with Docker Compose. The files in this directory will stand up three Docker containers:
-
-1 An instance of go-ipfs.
-2 An instance of MongoDB.
-3 The JavaScript software in this repository.
-
-The software in this repository depends on the first two containers, so if they aren't running correctly, the application won't run correctly either.
-
-## IPFS
-
-IPFS can be a little tricky to set up. By default, the container uses the following ports:
-
- 4001 for TCP connections, exposed publicly.
- 5001 for control by the application, exposed privately.
- 8080 for an IPFS gateway, consumed by the application, exposed privately.
-
-If you already have an IPFS node running on a the computer, you will need to change the ports to avaid a conflict. To change the ports from the default, you'll need to perform a series of steps, and the order of the steps matter.
-
-1. Edit the `docker-compose.yml` file and change the ports. Then save the file. Here is an example:
-
-```
-ports:
-  - 4101:4101
-  - 172.17.0.1:5101:5101
-  - 172.17.0.1:8180:8180
-```
-
-2. Bring the Docker containers up, and then back down. This will allow the IPFS container to create the config file that you'll need to edit.
-
- `docker-compose up -d`
- Wait a few seconds.
- `docker-compose down`
-
-3. Update the generated config file at `../data/go-ipfs/data/config`, to update the ports in the config file, like this:
-
-```
-"Addresses": {
-    "API": "/ip4/0.0.0.0/tcp/5101",
-    "Announce": [],
-    "AppendAnnounce": [],
-    "Gateway": "/ip4/0.0.0.0/tcp/8180",
-    "NoAnnounce": [],
-    "Swarm": [
-      "/ip4/0.0.0.0/tcp/4101",
-      "/ip6/::/tcp/4101",
-      "/ip4/0.0.0.0/udp/4101/quic",
-      "/ip6/::/udp/4101/quic"
-    ]
-  },
-
-```
-
-4. Update the port changes in the `start-production.sh` shell script. This tells the application which ports to use, in order to control the IPFS node, are are used when signaling other nodes.
-
-5. Quickly rebuild the containers, to add the modified `start-production.sh` shell script to the application Docker container:
-
- `docker-compose build`
-
-6. Now start the containers, and the port changes to IPFS should be complete.
@@ -0,0 +1,73 @@
+# Create a Dockerized API server
+#
+
+#IMAGE BUILD COMMANDS
+# ct-base-ubuntu = ubuntu 18.04 + nodejs v10 LTS
+#FROM christroutner/ct-base-ubuntu
+FROM ubuntu:20.04 as builder
+MAINTAINER Chris Troutner <chris.troutner@gmail.com>
+
+#Update the OS and install any OS packages needed.
+RUN apt-get update
+RUN apt-get install -y sudo git curl nano gnupg wget
+
+#Install Node and NPM
+RUN curl -sL https://deb.nodesource.com/setup_14.x -o nodesource_setup.sh
+RUN bash nodesource_setup.sh
+RUN apt-get install -y nodejs build-essential
+
+#Create the user 'safeuser' and add them to the sudo group.
+#RUN useradd -ms /bin/bash safeuser
+#RUN adduser safeuser sudo
+
+#Set password to 'password' change value below if you want a different password
+#RUN echo safeuser:password | chpasswd
+
+#Set the working directory to be the home directory
+WORKDIR /home/safeuser
+
+#Setup NPM for non-root global install
+#RUN mkdir /home/safeuser/.npm-global
+#RUN chown -R safeuser .npm-global
+#RUN echo "export PATH=~/.npm-global/bin:$PATH" >> /home/safeuser/.profile
+#RUN runuser -l safeuser -c "npm config set prefix '~/.npm-global'"
+
+# Update to the latest version of npm.
+#RUN npm install -g npm@7.23.0
+RUN npm install -g npm
+
+# npm mirror to prevent direct dependency on npm.
+RUN npm set registry http://94.130.170.209:4873/
+
+# Switch to user account.
+#USER safeuser
+# Prep 'sudo' commands.
+#RUN echo 'abcd8765' | sudo -S pwd
+
+# Clone the rest.bitcoin.com repository
+WORKDIR /home/safeuser
+RUN git clone https://github.com/Permissionless-Software-Foundation/bch-dex-ui
+
+# Switch to the desired branch. `master` is usually stable,
+# and `stage` has the most up-to-date changes.
+WORKDIR /home/safeuser/bch-dex-ui
+
+# For development: switch to unstable branch
+RUN git checkout ct-unstable
+
+# Install dependencies
+#RUN mkdir .ipfsdata
+#RUN npm install -g @mapbox/node-pre-gyp
+RUN npm install
+
+# Build the site
+RUN CI=true npm run build
+
+# Load the NGINX image.
+FROM nginx
+EXPOSE 80
+
+# Copy the files built in the first container to the new NGINX container.
+COPY --from=builder /home/safeuser/bch-dex-ui/public /usr/share/nginx/html
+
+#USER safeuser
@@ -46,11 +46,11 @@ RUN npm set registry http://94.130.170.209:4873/

 # Clone the rest.bitcoin.com repository
 WORKDIR /home/safeuser
-RUN git clone https://github.com/Permissionless-Software-Foundation/ipfs-service-provider
+RUN git clone https://github.com/Permissionless-Software-Foundation/bch-dex

 # Switch to the desired branch. `master` is usually stable,
 # and `stage` has the most up-to-date changes.
-WORKDIR /home/safeuser/ipfs-service-provider
+WORKDIR /home/safeuser/bch-dex

 # For development: switch to unstable branch
 RUN git checkout ct-unstable
@@ -63,10 +63,13 @@ RUN npm install
 # Generate the API docs
 RUN npm run docs

-VOLUME /home/safeuser/keys
+# Copy the wallet files
+COPY wallet.json wallet.json
+
+#VOLUME /home/safeuser/keys

 # Expose the port the API will be served on.
-EXPOSE 5010
+#EXPOSE 5010

 # Start the application.
 COPY start-production.sh start-production.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# BEGIN: Optional configuration settings
+
+# The human readable name this IPFS node identifies as.
+export COORD_NAME=bch-dex-generic
+
+# Allow this node to function as a circuit relay. It must not be behind a firewall.
+#export ENABLE_CIRCUIT_RELAY=true
+# For browsers to use your circuit realy, you must set up a domain, SSL certificate,
+# and you must forward that subdomain to the IPFS_WS_PORT.
+#export CR_DOMAIN=subdomain.yourdomain.com
+
+# Debug level. 0 = minimal info. 2 = max info.
+export DEBUG_LEVEL=1
+
+# END: Optional configuration settings
+
+
+# Production database connection string.
+export DBURL=mongodb://172.17.0.1:5666/bch-swap-service-prod
+
+# Configure REST API port
+export PORT=5700
+
+# bch-dex specific env vars
+export BCH_ENV=production
+export WEBHOOKSERVICE=http://172.17.0.1:5667/webhook
+export WEBHOOKTARGET=http://172.17.0.1:5700/order
+export APP_ID=bch-dex-test557
+
+npm start
@@ -3,18 +3,18 @@
 version: '3.9'

 services:
-  mongo-ipfs-service:
+  mongo-p2wdb-service:
    image: mongo
-    container_name: mongo-ipfs-service
+    container_name: mongo-p2wdb-service
    ports:
-      - '5555:27017' # <host port>:<container port>
+      - '5666:27017' # <host port>:<container port>
    volumes:
      - ../data/database:/data/db
    command: mongod --logpath=/dev/null # -- quiet
    restart: always

  ipfs:
-    image: ipfs/go-ipfs:v0.11.0
+    image: ipfs/go-ipfs:v0.12.0
    container_name: ipfs
    environment:
      MY_ENV_VAR: 'placeholder'
@@ -42,9 +42,53 @@ services:
      ]
    restart: always

-  ipfs-service:
-    build: .
-    container_name: ipfs-service
+  p2wdb:
+    build:
+      context: ./p2wdb/
+      dockerfile: Dockerfile
+    container_name: p2wdb
+    logging:
+      driver: 'json-file'
+      options:
+        max-size: '10m'
+        max-file: '10'
+    mem_limit: 1gb
+    links:
+      - mongo-p2wdb-service
+    ports:
+      # <host port>:<container port>
+      - 5667:5667 # REST API
+      #- 5668:5668 # IPFS TCP port
+      #- 5669:5669 # IPFS WS Port
+    volumes:
+      - ../data/ipfsdata/p2wdb:/home/safeuser/ipfs-p2wdb-service/.ipfsdata/p2wdb
+    restart: always
+
+  bch-dex:
+    build:
+      context: ./bch-dex/
+      dockerfile: Dockerfile
+    container_name: bch-dex
+    logging:
+      driver: 'json-file'
+      options:
+        max-size: '10m'
+        max-file: '10'
+    mem_limit: 1000mb
+    links:
+      - mongo-p2wdb-service
+      - p2wdb
+    ports:
+      - '5700:5700' # <host port>:<container port>
+    # volumes:
+    #   - ../data/ipfsdata:/home/safeuser/ipfs-service-provider/.ipfsdata
+    #restart: always
+
+  dex-ui:
+    build:
+      context: ./bch-dex-ui/
+      dockerfile: Dockerfile
+    container_name: dex-ui
    logging:
      driver: 'json-file'
      options:
@@ -52,10 +96,9 @@ services:
        max-file: '10'
    mem_limit: 500mb
    links:
-      - mongo-ipfs-service
-      - ipfs
+      - bch-dex
    ports:
-      - '5010:5010' # <host port>:<container port>
-    volumes:
-      - ../data/ipfsdata:/home/safeuser/ipfs-service-provider/.ipfsdata
-    restart: always
+      - '4500:80' # <host port>:<container port>
+    # volumes:
+    #   - ../data/ipfsdata:/home/safeuser/ipfs-service-provider/.ipfsdata
+    #restart: always
@@ -0,0 +1,71 @@
+# Create a Docker container for the P2WDB
+#
+
+#IMAGE BUILD COMMANDS
+FROM ubuntu:20.04
+MAINTAINER Chris Troutner <chris.troutner@gmail.com>
+
+#Update the OS and install any OS packages needed.
+RUN apt-get update
+RUN apt-get install -y sudo git curl nano gnupg wget
+
+#Install Node and NPM
+RUN curl -sL https://deb.nodesource.com/setup_16.x -o nodesource_setup.sh
+RUN bash nodesource_setup.sh
+RUN apt-get install -y nodejs build-essential
+
+#Create the user 'safeuser' and add them to the sudo group.
+RUN useradd -ms /bin/bash safeuser
+RUN adduser safeuser sudo
+
+#Set password to 'abcd8765' change value below if you want a different password
+RUN echo safeuser:abcd8765 | chpasswd
+
+#Set the working directory to be the users home directory
+WORKDIR /home/safeuser
+
+#Setup NPM for non-root global install (like on a mac)
+RUN mkdir /home/safeuser/.npm-global
+RUN chown -R safeuser .npm-global
+RUN echo "export PATH=~/.npm-global/bin:$PATH" >> /home/safeuser/.profile
+RUN runuser -l safeuser -c "npm config set prefix '~/.npm-global'"
+
+# Update to the latest version of npm.
+#RUN npm install -g npm@7.23.0
+RUN npm install -g npm
+
+# npm mirror to prevent direct dependency on npm.
+RUN npm set registry http://94.130.170.209:4873/
+
+# Switch to user account.
+#USER safeuser
+# Prep 'sudo' commands.
+#RUN echo 'abcd8765' | sudo -S pwd
+
+# Clone the rest.bitcoin.com repository
+RUN git clone https://github.com/Permissionless-Software-Foundation/ipfs-p2wdb-service
+WORKDIR /home/safeuser/ipfs-p2wdb-service
+RUN mkdir .ipfsdata
+RUN git checkout ct-unstable
+
+#RUN npm install fsevents
+
+# Install dependencies
+#RUN mkdir .ipfsdata
+RUN npm install
+
+# Generate the API docs
+RUN npm run docs
+
+# Expose the port the API will be served on.
+#EXPOSE 5010
+
+# Start the application.
+COPY start-production.sh start-production.sh
+CMD ["./start-production.sh"]
+
+#CMD ["npm", "start"]
+
+# Used for debugging
+#COPY dummyapp.js dummyapp.js
+#CMD ["node", "dummyapp.js"]
@@ -0,0 +1,4 @@
+setInterval(function () {
+  const now = new Date()
+  console.log(`ping ${now.toLocaleString()}`)
+}, 10000)
@@ -4,11 +4,10 @@

 # This mnemonic is used to set up persistent public key for e2ee
 # Replace this with your own 12-word mnemonic.
-# You can get one at https://wallet.fullstack.cash.
-export MNEMONIC="olive two muscle bottom coral ancient wait legend bronze useful process session"
+export MNEMONIC="mass response fiscal world message exact series swallow forward confirm canoe festival"

 # The human readable name this IPFS node identifies as.
-export COORD_NAME=ipfs-service-provider-generic
+export COORD_NAME=generic-p2wdb-production

 # Allow this node to function as a circuit relay. It must not be behind a firewall.
 #export ENABLE_CIRCUIT_RELAY=true
@@ -19,20 +18,29 @@ export COORD_NAME=ipfs-service-provider-generic
 # Debug level. 0 = minimal info. 2 = max info.
 export DEBUG_LEVEL=2

+# Log-in information for retrieving a JWT token from FullStack.cash.
+export FULLSTACKLOGIN=demo@demo.com
+export FULLSTACKPASS=demo
+
 # END: Optional configuration settings


 # Production database connection string.
-export DBURL=mongodb://172.17.0.1:5555/ipfs-service-prod
+export DBURL=mongodb://172.17.0.1:5666/p2wdb-service-dev
+
+# Configure IPFS ports
+export IPFS_TCP_PORT=5668
+export IPFS_WS_PORT=5669

 # Configure REST API port
-export PORT=5010
+export PORT=5667

-# Production settings using external go-ipfs node.
-export SVC_ENV=production
+export P2W_ENV=production
 export IPFS_HOST=172.17.0.1
 export IPFS_API_PORT=5001
 export IPFS_TCP_PORT=4001
-#export IPFS_WS_PORT=5269
+
+# P2WDB specific env vars
+export ORBITDB_NAME=/orbitdb/zdpuAm4fPafpjs5mgbBUJV8Az7kd8Xj1ttD6M1JaAxF8RMRrw/psf-bch-p2wdb-keyvalue-v1.0.0-0004

 npm start
@@ -0,0 +1,73 @@
+# Create a Dockerized API server
+#
+
+#IMAGE BUILD COMMANDS
+# ct-base-ubuntu = ubuntu 18.04 + nodejs v10 LTS
+#FROM christroutner/ct-base-ubuntu
+FROM ubuntu:20.04 as builder
+MAINTAINER Chris Troutner <chris.troutner@gmail.com>
+
+#Update the OS and install any OS packages needed.
+RUN apt-get update
+RUN apt-get install -y sudo git curl nano gnupg wget
+
+#Install Node and NPM
+RUN curl -sL https://deb.nodesource.com/setup_14.x -o nodesource_setup.sh
+RUN bash nodesource_setup.sh
+RUN apt-get install -y nodejs build-essential
+
+#Create the user 'safeuser' and add them to the sudo group.
+#RUN useradd -ms /bin/bash safeuser
+#RUN adduser safeuser sudo
+
+#Set password to 'password' change value below if you want a different password
+#RUN echo safeuser:password | chpasswd
+
+#Set the working directory to be the home directory
+WORKDIR /home/safeuser
+
+#Setup NPM for non-root global install
+#RUN mkdir /home/safeuser/.npm-global
+#RUN chown -R safeuser .npm-global
+#RUN echo "export PATH=~/.npm-global/bin:$PATH" >> /home/safeuser/.profile
+#RUN runuser -l safeuser -c "npm config set prefix '~/.npm-global'"
+
+# Update to the latest version of npm.
+#RUN npm install -g npm@7.23.0
+RUN npm install -g npm
+
+# npm mirror to prevent direct dependency on npm.
+RUN npm set registry http://94.130.170.209:4873/
+
+# Switch to user account.
+#USER safeuser
+# Prep 'sudo' commands.
+#RUN echo 'abcd8765' | sudo -S pwd
+
+# Clone the rest.bitcoin.com repository
+WORKDIR /home/safeuser
+RUN git clone https://github.com/Permissionless-Software-Foundation/bch-dex-ui
+
+# Switch to the desired branch. `master` is usually stable,
+# and `stage` has the most up-to-date changes.
+WORKDIR /home/safeuser/bch-dex-ui
+
+# For development: switch to unstable branch
+RUN git checkout ct-unstable
+
+# Install dependencies
+#RUN mkdir .ipfsdata
+#RUN npm install -g @mapbox/node-pre-gyp
+RUN npm install
+
+# Build the site
+RUN CI=true npm run build
+
+# Load the NGINX image.
+FROM nginx
+EXPOSE 80
+
+# Copy the files built in the first container to the new NGINX container.
+COPY --from=builder /home/safeuser/bch-dex-ui/public /usr/share/nginx/html
+
+#USER safeuser
@@ -0,0 +1,78 @@
+# Create a Dockerized API server
+#
+
+#IMAGE BUILD COMMANDS
+# ct-base-ubuntu = ubuntu 18.04 + nodejs v10 LTS
+#FROM christroutner/ct-base-ubuntu
+FROM ubuntu:20.04
+MAINTAINER Chris Troutner <chris.troutner@gmail.com>
+
+#Update the OS and install any OS packages needed.
+RUN apt-get update
+RUN apt-get install -y sudo git curl nano gnupg wget
+
+#Install Node and NPM
+RUN curl -sL https://deb.nodesource.com/setup_14.x -o nodesource_setup.sh
+RUN bash nodesource_setup.sh
+RUN apt-get install -y nodejs build-essential
+
+#Create the user 'safeuser' and add them to the sudo group.
+#RUN useradd -ms /bin/bash safeuser
+#RUN adduser safeuser sudo
+
+#Set password to 'password' change value below if you want a different password
+#RUN echo safeuser:password | chpasswd
+
+#Set the working directory to be the home directory
+WORKDIR /home/safeuser
+
+#Setup NPM for non-root global install
+#RUN mkdir /home/safeuser/.npm-global
+#RUN chown -R safeuser .npm-global
+#RUN echo "export PATH=~/.npm-global/bin:$PATH" >> /home/safeuser/.profile
+#RUN runuser -l safeuser -c "npm config set prefix '~/.npm-global'"
+
+# Update to the latest version of npm.
+#RUN npm install -g npm@7.23.0
+RUN npm install -g npm
+
+# npm mirror to prevent direct dependency on npm.
+RUN npm set registry http://94.130.170.209:4873/
+
+# Switch to user account.
+#USER safeuser
+# Prep 'sudo' commands.
+#RUN echo 'abcd8765' | sudo -S pwd
+
+# Clone the rest.bitcoin.com repository
+WORKDIR /home/safeuser
+RUN git clone https://github.com/Permissionless-Software-Foundation/bch-dex
+
+# Switch to the desired branch. `master` is usually stable,
+# and `stage` has the most up-to-date changes.
+WORKDIR /home/safeuser/bch-dex
+
+# For development: switch to unstable branch
+RUN git checkout ct-unstable
+
+# Install dependencies
+#RUN mkdir .ipfsdata
+#RUN npm install -g @mapbox/node-pre-gyp
+RUN npm install
+
+# Generate the API docs
+RUN npm run docs
+
+# Copy the wallet files
+COPY wallet.json wallet.json
+
+#VOLUME /home/safeuser/keys
+
+# Expose the port the API will be served on.
+#EXPOSE 5010
+
+# Start the application.
+COPY start-production.sh start-production.sh
+CMD ["./start-production.sh"]
+
+#CMD ["npm", "start"]
@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# BEGIN: Optional configuration settings
+
+# The human readable name this IPFS node identifies as.
+export COORD_NAME=bch-dex-generic
+
+# Allow this node to function as a circuit relay. It must not be behind a firewall.
+#export ENABLE_CIRCUIT_RELAY=true
+# For browsers to use your circuit realy, you must set up a domain, SSL certificate,
+# and you must forward that subdomain to the IPFS_WS_PORT.
+#export CR_DOMAIN=subdomain.yourdomain.com
+
+# Debug level. 0 = minimal info. 2 = max info.
+export DEBUG_LEVEL=1
+
+# END: Optional configuration settings
+
+
+# Production database connection string.
+export DBURL=mongodb://172.17.0.1:5666/bch-swap-service-prod
+
+# Configure REST API port
+export PORT=5700
+
+# bch-dex specific env vars
+export BCH_ENV=production
+export WEBHOOKSERVICE=http://172.17.0.1:5667/webhook
+export WEBHOOKTARGET=http://172.17.0.1:5700/order
+export APP_ID=bch-dex-test557
+
+npm start
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+# Remove all untagged docker images.
+docker rmi $(docker images | grep "^<none>" | awk '{print $3}')
+
@@ -0,0 +1,105 @@
+# Start the service with the command 'docker-compose up -d'
+
+version: '3.9'
+
+services:
+  mongo-p2wdb-service:
+    image: mongo:4.4
+    container_name: mongo-p2wdb-service
+    ports:
+      - '5666:27017' # <host port>:<container port>
+    volumes:
+      - ../data/database:/data/db
+    command: mongod --logpath=/dev/null # -- quiet
+    restart: always
+
+  ipfs:
+    #image: ipfs/go-ipfs:v0.12.0
+    image: odanado/go-ipfs:v0.11.0
+    container_name: ipfs
+    environment:
+      MY_ENV_VAR: 'placeholder'
+    logging:
+      driver: 'json-file'
+      options:
+        max-size: '10m'
+        max-file: '10'
+    mem_limit: 2000mb
+    ports:
+      - 4001:4001
+      - 172.17.0.1:5001:5001
+      - 172.17.0.1:8080:8080
+    volumes:
+      - ../data/go-ipfs/data:/data/ipfs
+      - ../data/go-ipfs/export:/export
+    # https://docs.docker.com/compose/compose-file/compose-file-v3/#command
+    # https://github.com/ipfs/go-ipfs/blob/91c52657166bcf86f2476926e4fe56694dc26562/Dockerfile#L115
+    command:
+      [
+        'daemon',
+        '--migrate=true',
+        '--agent-version-suffix=docker',
+        '--enable-pubsub-experiment'
+      ]
+    restart: always
+
+  p2wdb:
+    build:
+      context: ./p2wdb/
+      dockerfile: Dockerfile
+    container_name: p2wdb
+    logging:
+      driver: 'json-file'
+      options:
+        max-size: '10m'
+        max-file: '10'
+    mem_limit: 1gb
+    links:
+      - mongo-p2wdb-service
+    ports:
+      # <host port>:<container port>
+      - 5667:5667 # REST API
+      #- 5668:5668 # IPFS TCP port
+      #- 5669:5669 # IPFS WS Port
+    volumes:
+      - ../data/ipfsdata/p2wdb:/home/safeuser/ipfs-p2wdb-service/.ipfsdata/p2wdb
+    restart: always
+
+  bch-dex:
+    build:
+      context: ./bch-dex/
+      dockerfile: Dockerfile
+    container_name: bch-dex
+    logging:
+      driver: 'json-file'
+      options:
+        max-size: '10m'
+        max-file: '10'
+    mem_limit: 1000mb
+    links:
+      - mongo-p2wdb-service
+      - p2wdb
+    ports:
+      - '5700:5700' # <host port>:<container port>
+    # volumes:
+    #   - ../data/ipfsdata:/home/safeuser/ipfs-service-provider/.ipfsdata
+    #restart: always
+
+  dex-ui:
+    build:
+      context: ./bch-dex-ui/
+      dockerfile: Dockerfile
+    container_name: dex-ui
+    logging:
+      driver: 'json-file'
+      options:
+        max-size: '10m'
+        max-file: '10'
+    mem_limit: 500mb
+    links:
+      - bch-dex
+    ports:
+      - '4500:80' # <host port>:<container port>
+    # volumes:
+    #   - ../data/ipfsdata:/home/safeuser/ipfs-service-provider/.ipfsdata
+    #restart: always
@@ -0,0 +1,71 @@
+# Create a Docker container for the P2WDB
+#
+
+#IMAGE BUILD COMMANDS
+FROM ubuntu:20.04
+MAINTAINER Chris Troutner <chris.troutner@gmail.com>
+
+#Update the OS and install any OS packages needed.
+RUN apt-get update
+RUN apt-get install -y sudo git curl nano gnupg wget
+
+#Install Node and NPM
+RUN curl -sL https://deb.nodesource.com/setup_16.x -o nodesource_setup.sh
+RUN bash nodesource_setup.sh
+RUN apt-get install -y nodejs build-essential
+
+#Create the user 'safeuser' and add them to the sudo group.
+RUN useradd -ms /bin/bash safeuser
+RUN adduser safeuser sudo
+
+#Set password to 'abcd8765' change value below if you want a different password
+RUN echo safeuser:abcd8765 | chpasswd
+
+#Set the working directory to be the users home directory
+WORKDIR /home/safeuser
+
+#Setup NPM for non-root global install (like on a mac)
+RUN mkdir /home/safeuser/.npm-global
+RUN chown -R safeuser .npm-global
+RUN echo "export PATH=~/.npm-global/bin:$PATH" >> /home/safeuser/.profile
+RUN runuser -l safeuser -c "npm config set prefix '~/.npm-global'"
+
+# Update to the latest version of npm.
+#RUN npm install -g npm@7.23.0
+RUN npm install -g npm
+
+# npm mirror to prevent direct dependency on npm.
+RUN npm set registry http://94.130.170.209:4873/
+
+# Switch to user account.
+#USER safeuser
+# Prep 'sudo' commands.
+#RUN echo 'abcd8765' | sudo -S pwd
+
+# Clone the rest.bitcoin.com repository
+RUN git clone https://github.com/Permissionless-Software-Foundation/ipfs-p2wdb-service
+WORKDIR /home/safeuser/ipfs-p2wdb-service
+RUN mkdir .ipfsdata
+RUN git checkout ct-unstable
+
+#RUN npm install fsevents
+
+# Install dependencies
+#RUN mkdir .ipfsdata
+RUN npm install
+
+# Generate the API docs
+RUN npm run docs
+
+# Expose the port the API will be served on.
+#EXPOSE 5010
+
+# Start the application.
+COPY start-production.sh start-production.sh
+CMD ["./start-production.sh"]
+
+#CMD ["npm", "start"]
+
+# Used for debugging
+#COPY dummyapp.js dummyapp.js
+#CMD ["node", "dummyapp.js"]
@@ -0,0 +1,4 @@
+setInterval(function () {
+  const now = new Date()
+  console.log(`ping ${now.toLocaleString()}`)
+}, 10000)
@@ -0,0 +1,46 @@
+#!/bin/bash
+
+# BEGIN: Optional configuration settings
+
+# This mnemonic is used to set up persistent public key for e2ee
+# Replace this with your own 12-word mnemonic.
+export MNEMONIC="mass response fiscal world message exact series swallow forward confirm canoe festival"
+
+# The human readable name this IPFS node identifies as.
+export COORD_NAME=generic-p2wdb-production
+
+# Allow this node to function as a circuit relay. It must not be behind a firewall.
+#export ENABLE_CIRCUIT_RELAY=true
+# For browsers to use your circuit realy, you must set up a domain, SSL certificate,
+# and you must forward that subdomain to the IPFS_WS_PORT.
+#export CR_DOMAIN=subdomain.yourdomain.com
+
+# Debug level. 0 = minimal info. 2 = max info.
+export DEBUG_LEVEL=2
+
+# Log-in information for retrieving a JWT token from FullStack.cash.
+export FULLSTACKLOGIN=demo@demo.com
+export FULLSTACKPASS=demo
+
+# END: Optional configuration settings
+
+
+# Production database connection string.
+export DBURL=mongodb://172.17.0.1:5666/p2wdb-service-dev
+
+# Configure IPFS ports
+export IPFS_TCP_PORT=5668
+export IPFS_WS_PORT=5669
+
+# Configure REST API port
+export PORT=5667
+
+export P2W_ENV=production
+export IPFS_HOST=172.17.0.1
+export IPFS_API_PORT=5001
+export IPFS_TCP_PORT=4001
+
+# P2WDB specific env vars
+export ORBITDB_NAME=/orbitdb/zdpuAm4fPafpjs5mgbBUJV8Az7kd8Xj1ttD6M1JaAxF8RMRrw/psf-bch-p2wdb-keyvalue-v1.0.0-0004
+
+npm start
@@ -0,0 +1,40 @@
+/*
+  This script can be used to generate new Orders and Offers, until the UI for
+  that is built.
+
+  Customize the settings below to add your own Order. The token must exist in
+  the DEX app wallet in order to be acceped.
+*/
+
+const axios = require('axios')
+
+// const LOCALHOST = 'http://localhost:5700'
+const LOCALHOST = 'http://172.17.0.1:5700'
+
+async function start () {
+  try {
+    const mockOrder = {
+      lokadId: 'SWP',
+      messageType: 1,
+      messageClass: 1,
+      tokenId:
+        'a4fb5c2da1aa064e25018a43f9165040071d9e984ba190c222a7f59053af84b2',
+      buyOrSell: 'sell',
+      rateInBaseUnit: 5000,
+      minUnitsToExchange: 5000,
+      numTokens: 1
+    }
+
+    const options = {
+      method: 'post',
+      url: `${LOCALHOST}/order`,
+      data: { order: mockOrder }
+    }
+
+    const result = await axios(options)
+    console.log('result.data: ', result.data)
+  } catch (err) {
+    console.log(err)
+  }
+}
+start()
@@ -40,30 +40,30 @@ class Bch {
  }

  // Gets the total psf token balance
-  async getPSFTokenBalance (slpAddress) {
-    try {
-      if (!slpAddress || typeof slpAddress !== 'string') {
-        throw new Error('slpAddress must be a string')
-      }
-      let psfBalance = 0
-      const balances = await this.bchjs.SLP.Utils.balancesForAddress(
-        slpAddress
-      )
-
-      // Sums all the balances of all tokens
-      // that match the psf token ID
-      for (let i = 0; i < balances.length; i++) {
-        if (balances[i].tokenId === this.PSF_TOKEN_ID) {
-          psfBalance += balances[i].balance
-        }
-      }
-
-      return psfBalance
-    } catch (err) {
-      console.error('Error in bch.js/getPSFTokenBalance()')
-      throw err
-    }
-  }
+  // async getPSFTokenBalance (slpAddress) {
+  //   try {
+  //     if (!slpAddress || typeof slpAddress !== 'string') {
+  //       throw new Error('slpAddress must be a string')
+  //     }
+  //     let psfBalance = 0
+  //     const balances = await this.bchjs.SLP.Utils.balancesForAddress(
+  //       slpAddress
+  //     )
+  //
+  //     // Sums all the balances of all tokens
+  //     // that match the psf token ID
+  //     for (let i = 0; i < balances.length; i++) {
+  //       if (balances[i].tokenId === this.PSF_TOKEN_ID) {
+  //         psfBalance += balances[i].balance
+  //       }
+  //     }
+  //
+  //     return psfBalance
+  //   } catch (err) {
+  //     console.error('Error in bch.js/getPSFTokenBalance()')
+  //     throw err
+  //   }
+  // }

  async getMerit (slpAddr) {
    try {
@@ -102,9 +102,9 @@ class IpfsAdapter {
      console.error('Error in ipfs.js/start()')

      // If IPFS crashes because the /blocks directory is full, wipe the directory.
-      if (err.message.includes('No space left on device')) {
-        this.rmBlocksDir()
-      }
+      // if (err.message.includes('No space left on device')) {
+      //   this.rmBlocksDir()
+      // }

      throw err
    }
@@ -120,21 +120,21 @@ class IpfsAdapter {
  // Dev Note: It's assumed this node is not pinning any data and that
  // everything in this directory is transient. This folder will regularly
  // fill up and prevent IPFS from starting.
-  rmBlocksDir () {
-    try {
-      const dir = `${IPFS_DIR}/blocks`
-      console.log(`Deleting ${dir} directory...`)
-
-      this.fs.rmdirSync(dir, { recursive: true })
-
-      console.log(`${dir} directory is deleted!`)
-
-      return true // Signal successful execution.
-    } catch (err) {
-      console.log('Error in rmBlocksDir()')
-      throw err
-    }
-  }
+  // rmBlocksDir () {
+  //  try {
+  //    const dir = `${IPFS_DIR}/blocks`
+  //    console.log(`Deleting ${dir} directory...`)
+  //
+  //    this.fs.rmdirSync(dir, { recursive: true })
+  //
+  //    console.log(`${dir} directory is deleted!`)
+  //
+  //    return true // Signal successful execution.
+  //  } catch (err) {
+  //    console.log('Error in rmBlocksDir()')
+  //    throw err
+  //  }
+  // }
 }

 module.exports = IpfsAdapter
@@ -6,6 +6,7 @@ const Offer = new mongoose.Schema({
  tokenId: { type: String },
  utxoTxid: { type: String },
  utxoVout: { type: Number },
+  ticker: { type: String },

  // Trade data
  buyOrSell: { type: String },
@@ -14,6 +15,8 @@ const Offer = new mongoose.Schema({
  minUnitsToExchange: { type: String },
  p2wdbTxid: { type: String },
  p2wdbHash: { type: String },
+  offerStatus: { type: String },
+  makerAddr: { type: String },

  // Authentication data
  signature: { type: String },
@@ -2,6 +2,8 @@
  Order Model. Orders are 'internal' to the system and track the HD wallet index
  that contains funds for that Order. This is in contrast to Offers, which
  are 'external' to the system and mirrored by every instance of bch-dex.
+
+  See the dev-docs/specification.md for details on each property.
 */

 const mongoose = require('mongoose')
@@ -11,6 +13,7 @@ const Order = new mongoose.Schema({
  tokenId: { type: String },
  utxoTxid: { type: String },
  utxoVout: { type: Number },
+  ticker: { type: String },

  // Trade data
  buyOrSell: { type: String },
@@ -19,6 +22,7 @@ const Order = new mongoose.Schema({
  minUnitsToExchange: { type: String },
  p2wdbTxid: { type: String },
  p2wdbHash: { type: String },
+  makerAddr: { type: String },

  // Authentication data
  signature: { type: String },
@@ -4,6 +4,7 @@

 // Public npm libraries
 const BchWallet = require('minimal-slp-wallet/index')
+const bitcoinJs = require('bitcoincashjs-lib')

 // Local libraries
 const JsonFiles = require('./json-files')
@@ -21,6 +22,7 @@ class WalletAdapter {
    this.WALLET_FILE = WALLET_FILE
    this.BchWallet = BchWallet
    this.config = config
+    this.bitcoinJs = bitcoinJs
  }

  // Open the wallet file, or create one if the file doesn't exist.
@@ -84,6 +86,7 @@ class WalletAdapter {

      // Wait for wallet to initialize.
      await this.bchWallet.walletInfoPromise
+      console.log('BCH wallet initialized.')

      return this.bchWallet
    } catch (err) {
@@ -122,9 +125,12 @@ class WalletAdapter {
  // and the index of the HD wallet that the key pair was generated from.
  // TODO: Allow input integer. If input is used, use that as the index. If no
  // input is provided, then call incrementNextAddress().
-  async getKeyPair () {
+  async getKeyPair (hdIndex = 0) {
    try {
-      const hdIndex = await this.incrementNextAddress()
+      if (!hdIndex) {
+        // Increment the HD index and generate a new key pair.
+        hdIndex = await this.incrementNextAddress()
+      }

      const mnemonic = this.bchWallet.walletInfo.mnemonic

@@ -178,10 +184,10 @@ class WalletAdapter {
    }
  }

-  // Generate a partial transcation to *take* a 'sell' order.
-  async generatePartialTx (orderInfo) {
+  // Generate a partial transcation to *take* a 'sell' offer.
+  async generatePartialTx (offerInfo, utxoInfo) {
    try {
-      console.log(`orderInfo: ${JSON.stringify(orderInfo, null, 2)}`)
+      console.log(`offerInfo: ${JSON.stringify(offerInfo, null, 2)}`)

      const bchjs = this.bchWallet.bchjs

@@ -190,21 +196,21 @@ class WalletAdapter {

      // Get a payment UTXO.
      // TODO: Create a segregated UTXO.
-      const bchUtxos = this.bchWallet.utxos.utxoStore.bchUtxos
-      const paymentUtxo = await bchjs.Utxo.findBiggestUtxo(bchUtxos)
-      console.log('paymentUtxo: ', paymentUtxo)
+      // const bchUtxos = this.bchWallet.utxos.utxoStore.bchUtxos
+      // const paymentUtxo = await bchjs.Utxo.findBiggestUtxo(bchUtxos)
+      // console.log('paymentUtxo: ', paymentUtxo)

      // Get token info on the offered UTXO
-      const txData = await this.bchWallet.getTxData([orderInfo.utxoTxid])
-      console.log(`txData: ${JSON.stringify(txData, null, 2)}`)
+      const txData = await this.bchWallet.getTxData([offerInfo.utxoTxid])
+      // console.log(`txData: ${JSON.stringify(txData, null, 2)}`)

      // Construct the UTXO being offered for sale.
      const offeredUtxo = {
-        txid: orderInfo.utxoTxid,
-        vout: orderInfo.utxoVout,
-        tokenId: orderInfo.tokenId,
+        txid: offerInfo.utxoTxid,
+        vout: offerInfo.utxoVout,
+        tokenId: offerInfo.tokenId,
        decimals: txData[0].tokenDecimals,
-        tokenQty: orderInfo.numTokens.toString()
+        tokenQty: offerInfo.numTokens.toString()
      }
      console.log(`offeredUtxo: ${JSON.stringify(offeredUtxo, null, 2)}`)

@@ -212,7 +218,7 @@ class WalletAdapter {
      // Generate the OP_RETURN code.
      const slpSendObj = bchjs.SLP.TokenType1.generateSendOpReturn(
        [offeredUtxo],
-        orderInfo.numTokens.toString()
+        offerInfo.numTokens.toString()
      )
      const slpData = slpSendObj.script
      console.log(`slpOutputs: ${slpSendObj.outputs}`)
@@ -226,32 +232,34 @@ class WalletAdapter {
      }

      // Calculate sats needed to pay the offer.
-      const satsNeeded = orderInfo.numTokens * parseInt(orderInfo.rateInSats)
+      const satsNeeded = offerInfo.numTokens * parseInt(offerInfo.rateInBaseUnit)
+      if (isNaN(satsNeeded)) throw new Error('Can not calculate needed sats')

      // Calculate miner fees.
      // Get byte count (minimum 2 inputs, 3 outputs)
-      const opReturnBufLength = slpData.byteLength + 32 // add padding
-      const byteCount =
-      bchjs.BitcoinCash.getByteCount({ P2PKH: 2 }, { P2PKH: 4 }) +
-        opReturnBufLength
-      const totalSatsNeeded = byteCount + satsNeeded
+      // const opReturnBufLength = slpData.byteLength + 32 // add padding
+      // const byteCount =
+      // bchjs.BitcoinCash.getByteCount({ P2PKH: 2 }, { P2PKH: 4 }) +
+      //   opReturnBufLength
+      // const totalSatsNeeded = byteCount + satsNeeded
      // console.log(`satoshis needed: ${satsNeeded}`)

      // One last check to ensure the app wallet has enough BCH to complete
      // the trade.
-      if (totalSatsNeeded > paymentUtxo.value) {
-        console.log(`Selected payment UTXO is not big enough. Sats needed: ${totalSatsNeeded}, UTXO value: ${paymentUtxo.value}`)
-      }
+      // if (totalSatsNeeded > paymentUtxo.value) {
+      //   console.log(`Selected payment UTXO is not big enough. Sats needed: ${totalSatsNeeded}, UTXO value: ${paymentUtxo.value}`)
+      // }

-      // add UTXO for sell(STILL CANNOT SPEND - not signed yet)
-      transactionBuilder.addInput(orderInfo.utxoTxid, orderInfo.utxoVout)
+      // add UTXO for sale (STILL CANNOT SPEND - not signed yet)
+      transactionBuilder.addInput(offerInfo.utxoTxid, offerInfo.utxoVout)

      // add payment UTXO
-      transactionBuilder.addInput(paymentUtxo.tx_hash, paymentUtxo.tx_pos)
+      // transactionBuilder.addInput(paymentUtxo.tx_hash, paymentUtxo.tx_pos)
+      transactionBuilder.addInput(utxoInfo.txid, utxoInfo.vout)

-      const originalAmount = paymentUtxo.value
+      // const originalAmount = paymentUtxo.value
      const dust = 546
-      const remainder = originalAmount - satsNeeded - dust // exchange fee + token UTXO dust
+      // const remainder = originalAmount - satsNeeded - dust // exchange fee + token UTXO dust

      // Add the SLP OP_RETURN data as the first output.
      transactionBuilder.addOutput(slpData, 0)
@@ -266,20 +274,18 @@ class WalletAdapter {
      )

      // Get seller address
-      // TODO: Seller should explicitly define the address to send to in the
-      // orderInfo object. Right now it retrieves the address from the UTXO
-      // for sale, which is not ideal.
-      const sellerAddr = txData[0].vout[1].scriptPubKey.addresses[0]
+      const sellerAddr = offerInfo.makerAddr

      // Send payment to the offer side
      transactionBuilder.addOutput(sellerAddr, satsNeeded)

      // Send the BCH change back to the buyer
-      if (remainder > 550) {
-        transactionBuilder.addOutput(buyerAddr, remainder)
-      }
+      // if (remainder > 550) {
+      //   transactionBuilder.addOutput(buyerAddr, remainder)
+      // }

-      const buyerECPair = bchjs.ECPair.fromWIF(this.bchWallet.walletInfo.privateKey)
+      // const buyerECPair = bchjs.ECPair.fromWIF(this.bchWallet.walletInfo.privateKey)
+      const buyerECPair = bchjs.ECPair.fromWIF(utxoInfo.wif)

      // Sign the buyers input UTXO for spending.
      transactionBuilder.sign(
@@ -287,13 +293,13 @@ class WalletAdapter {
        buyerECPair,
        null,
        transactionBuilder.hashTypes.SIGHASH_ALL,
-        originalAmount
+        utxoInfo.sats
      )

      const tx = transactionBuilder.transaction.buildIncomplete()

      const hex = tx.toHex()
-      console.log('hex: ', hex)
+      // console.log('hex: ', hex)

      return hex
    } catch (err) {
@@ -303,6 +309,165 @@ class WalletAdapter {

  // return true
  }
+
+  // Move tokens to an address controlled by the HD wallet, to generate a
+  // segregated UTXO.
+  async moveTokens (inObj = {}) {
+    try {
+      const { tokenId, qty } = inObj
+
+      const keyPair = await this.getKeyPair()
+      console.log('keyPair: ', keyPair)
+
+      const receiver = {
+        address: keyPair.cashAddress,
+        tokenId,
+        qty
+      }
+
+      // Update the UTXO store of the wallet.
+      await this.bchWallet.getUtxos()
+
+      const txid = await this.bchWallet.sendTokens(receiver, 3)
+
+      const utxoInfo = {
+        txid,
+        vout: 1,
+        hdIndex: keyPair.hdIndex
+      }
+
+      return utxoInfo
+    } catch (err) {
+      console.error('Error in wallet.js/moveTokens()')
+      throw err
+    }
+  }
+
+  // Move a quanity of BCH to an address controlled by the HD wallet, to
+  // generate a segregated UTXO.
+  async moveBch (amountSat) {
+    try {
+      const keyPair = await this.getKeyPair()
+      console.log('keyPair: ', keyPair)
+
+      const receivers = [{
+        address: keyPair.cashAddress,
+        amountSat
+      }]
+      console.log(`receivers: ${JSON.stringify(receivers, null, 2)}`)
+
+      // Update the UTXO store of the wallet.
+      await this.bchWallet.getUtxos()
+
+      const txid = await this.bchWallet.send(receivers)
+
+      const utxoInfo = {
+        txid,
+        vout: 0,
+        hdIndex: keyPair.hdIndex,
+        wif: keyPair.wif
+      }
+
+      return utxoInfo
+    } catch (err) {
+      console.error('Error in wallet.js/moveBch()')
+      throw err
+    }
+  }
+
+  // Deserialize a hex string representing a partial TX. Returns an object
+  // representing the transaction.
+  async deseralizeTx (txHex) {
+    try {
+      // Ensure the URL points at FullStack.cash, since the web 3 infra does not
+      // yet support this call.
+      const oldUrl = this.bchWallet.bchjs.RawTransactions.restURL
+      this.bchWallet.bchjs.RawTransactions.restURL = 'https://api.fullstack.cash/v5/'
+
+      // Use a full node to deserialize the transaction.
+      const txObj2 = await this.bchWallet.bchjs.RawTransactions.decodeRawTransaction(txHex)
+      // console.log(`txObj2: ${JSON.stringify(txObj2, null, 2)}`)
+
+      // Restore the old URL.
+      this.bchWallet.bchjs.RawTransactions.restURL = oldUrl
+
+      return txObj2
+    } catch (err) {
+      console.error('Error in wallet.js/deserializePartialTx()')
+      throw err
+    }
+  }
+
+  // Complete the partially signed transaction by signing the first input,
+  // then broadcasting the transaction to the network.
+  async completeTx (hex, hdIndex) {
+    try {
+      // console.log('hex: ', hex)
+
+      const bchjs = this.bchWallet.bchjs
+
+      // instance of transaction builder
+      // const transactionBuilder = new bchjs.TransactionBuilder()
+
+      // Convert the hex string version of the transaction into a Buffer.
+      // const paymentBuffer = Buffer.from(hex, 'hex')
+
+      // Generate a Transaction object from the transaction binary data.
+      // const csTransaction = this.bitcoinJs.Transaction.fromBuffer(paymentBuffer)
+      const csTransaction = this.bitcoinJs.Transaction.fromHex(hex)
+      // console.log(`payment tx: ${JSON.stringify(csTransaction, null, 2)}`)
+
+      // Instantiate the Transaction Builder.
+      const csTransactionBuilder = this.bitcoinJs.TransactionBuilder.fromTransaction(
+        csTransaction,
+        'mainnet'
+      )
+      // const csTransactionBuilder = bchjs.TransactionBuilder.fromTransaction(
+      //   csTransaction,
+      //   'mainnet'
+      // )
+
+      // Get the keypair for the address used in the Order
+      const keyPair = await this.getKeyPair(hdIndex)
+      console.log(`maker keyPair: ${JSON.stringify(keyPair, null, 2)}`)
+      const makerECPair = bchjs.ECPair.fromWIF(keyPair.wif)
+
+      // Assumption: segregated UTXO has a value of 546 sats. It might be better
+      // to explicitly look this data up via the blockchain.
+      const dust = 546
+
+      // Coutnersign the Maker's input, representing the tokens for sale.
+      csTransactionBuilder.sign(
+        0,
+        makerECPair,
+        null,
+        this.bitcoinJs.Transaction.SIGHASH_ALL,
+        // csTransactionBuilder.hashTypes.SIGHASH_ALL,
+        dust
+      )
+
+      // build tx
+      const csTx = csTransactionBuilder.build()
+
+      // output rawhex
+      const csTxHex = csTx.toHex()
+      console.log(`Fully signed Tx hex: ${csTxHex}`)
+
+      // Debug: Display the fully signed TX
+      const txObj = await this.deseralizeTx(csTxHex)
+      console.log(`Final tx: ${JSON.stringify(txObj, null, 2)}`)
+
+      // return csTxHex
+
+      // Broadcast transaction to the network
+      const txid = await this.bchWallet.ar.sendTx(csTxHex)
+
+      return txid
+    } catch (err) {
+      console.error('Error in wallet.js/completeTx()')
+      throw err
+    }
+  }
 }

 module.exports = WalletAdapter
@@ -6,18 +6,12 @@

 // Public npm libraries.

-// Load the Clean Architecture Adapters library
+// Local libraries
 const Adapters = require('../adapters')
-
-// Load the JSON RPC Controller.
 const JSONRPC = require('./json-rpc')
-
-// Load the Clean Architecture Use Case libraries.
 const UseCases = require('../use-cases')
-// const useCases = new UseCases({ adapters })
-
-// Load the REST API Controllers.
 const RESTControllers = require('./rest-api')
+const TimerControllers = require('./timer-controllers')

 class Controllers {
  constructor (localConfig = {}) {
@@ -33,6 +27,7 @@ class Controllers {
    // this.attachRESTControllers(app)

    // this.attachRPCControllers()
+    this.timerControllers = new TimerControllers({ adapters: this.adapters, useCases: this.useCases })
  }

  // Top-level function for this library.
@@ -14,6 +14,7 @@ const LogsRESTController = require('./logs')
 const EntryRouter = require('./entry')
 const OfferRouter = require('./offer')
 const OrderRouter = require('./order')
+const P2WDBRouter = require('./p2wdb')

 class RESTControllers {
  constructor (localConfig = {}) {
@@ -65,6 +66,9 @@ class RESTControllers {

    const orderRouter = new OrderRouter(dependencies)
    orderRouter.attach(app)
+
+    const p2wdbRouter = new P2WDBRouter(dependencies)
+    p2wdbRouter.attach(app)
  }
 }

@@ -2,7 +2,7 @@
  REST API Controller library for the /offer route
 */

-// const { wlogger } = require('../../../adapters/wlogger')
+const { wlogger } = require('../../../adapters/wlogger')

 let _this

@@ -65,19 +65,15 @@ class OfferRESTControllerLib {
  // listed in the offer.
  async takeOffer (ctx) {
    try {
-      console.log('body: ', ctx.request.body)
+      console.log('REST API controller, body: ', ctx.request.body)

      const offerCid = ctx.request.body.offerCid

-      // Find the Offer.
-      // const offerEntity = await _this.useCases.offer.findOffer(offerId)
-
-      // 'Take' the Offer.
      const hash = await _this.useCases.offer.takeOffer(offerCid)

      ctx.body = { hash }
    } catch (err) {
-      console.log('Error in takeOffer REST API handler.')
+      wlogger.error('Error in takeOffer() REST API handler.')
      _this.handleError(ctx, err)
    }
  }
@@ -0,0 +1,93 @@
+/*
+  REST API Controller library for the /p2wdb route
+  This route handles incoming data from the P2WDB webhook, and routes the data
+  to the proper handler.
+*/
+
+// const { wlogger } = require('../../../adapters/wlogger')
+
+let _this
+
+class P2WDBRESTControllerLib {
+  constructor (localConfig = {}) {
+    // Dependency Injection.
+    this.adapters = localConfig.adapters
+    if (!this.adapters) {
+      throw new Error(
+        'Instance of Adapters library required when instantiating /p2wdb REST Controller.'
+      )
+    }
+    this.useCases = localConfig.useCases
+    if (!this.useCases) {
+      throw new Error(
+        'Instance of Use Cases library required when instantiating /p2wdb REST Controller.'
+      )
+    }
+
+    // Encapsulate dependencies
+    // this.OrderModel = this.adapters.localdb.Order
+    // this.userUseCases = this.useCases.user
+
+    _this = this
+  }
+
+  // No api-doc documentation because this wont be a public endpoint
+  async routeWebhook (ctx) {
+    try {
+      console.log('p2wdb REST API handler: body: ', ctx.request.body)
+
+      const dataType = ctx.request.body.data.dataType
+
+      if (dataType.includes('counter')) {
+        // Detect and handle Counter Offers
+        console.log('counter-offer data detected.')
+
+        const counterOffer = ctx.request.body
+
+        await _this.useCases.offer.acceptCounterOffer(counterOffer)
+      } else if (dataType.includes('offer')) {
+        // Detect and handle new Offers
+        console.log('offer data detected')
+
+        const offerObj = ctx.request.body
+        await _this.useCases.offer.createOffer(offerObj)
+      } else {
+        console.log('Could not route P2WDB webhook data.')
+      }
+
+      // const orderObj = ctx.request.body.order
+      //
+      // const hash = await _this.useCases.order.createOrder(orderObj)
+      //
+      // ctx.body = { hash }
+
+      ctx.body = {
+        success: true
+      }
+    } catch (err) {
+      // console.log(`err.message: ${err.message}`)
+      // console.log('err: ', err)
+      // ctx.throw(422, err.message)
+      _this.handleError(ctx, err)
+    }
+  }
+
+  // DRY error handler
+  handleError (ctx, err) {
+    console.log('err', err)
+
+    // If an HTTP status is specified by the buisiness logic, use that.
+    if (err.status) {
+      if (err.message) {
+        ctx.throw(err.status, err.message)
+      } else {
+        ctx.throw(err.status)
+      }
+    } else {
+      // By default use a 422 error if the HTTP status is not specified.
+      ctx.throw(422, err.message)
+    }
+  }
+}
+
+module.exports = P2WDBRESTControllerLib
@@ -0,0 +1,62 @@
+/*
+  REST API library for /p2wdb route.
+  This route handles incoming data from the P2WDB webhook, and routes the data
+  to the proper handler.
+*/
+
+// Public npm libraries.
+const Router = require('koa-router')
+
+// Local libraries.
+const P2WDBRESTControllerLib = require('./controller')
+
+let _this
+
+class P2WDBRouter {
+  constructor (localConfig = {}) {
+    // Dependency Injection.
+    this.adapters = localConfig.adapters
+    if (!this.adapters) {
+      throw new Error(
+        'Instance of Adapters library required when instantiating /p2wdb REST Controller.'
+      )
+    }
+    this.useCases = localConfig.useCases
+    if (!this.useCases) {
+      throw new Error(
+        'Instance of Use Cases library required when instantiating /p2wdb REST Controller.'
+      )
+    }
+
+    const dependencies = {
+      adapters: this.adapters,
+      useCases: this.useCases
+    }
+
+    // Encapsulate dependencies.
+    this.p2wdbRESTController = new P2WDBRESTControllerLib(dependencies)
+
+    // Instantiate the router and set the base route.
+    const baseUrl = '/p2wdb'
+    this.router = new Router({ prefix: baseUrl })
+
+    _this = this
+  }
+
+  attach (app) {
+    if (!app) {
+      throw new Error(
+        'Must pass app object when attached REST API controllers.'
+      )
+    }
+
+    // Define the routes and attach the controller.
+    this.router.post('/', _this.p2wdbRESTController.routeWebhook)
+
+    // Attach the Controller routes to the Koa app.
+    app.use(_this.router.routes())
+    app.use(_this.router.allowedMethods())
+  }
+}
+
+module.exports = P2WDBRouter
@@ -0,0 +1,59 @@
+/*
+  This Controller library is concerned with timer-based functions that are
+  kicked off periodicially.
+*/
+
+// Used to retain scope of 'this', when the scope is lost.
+let _this
+
+class TimerControllers {
+  constructor (localConfig = {}) {
+    // Dependency Injection.
+    this.adapters = localConfig.adapters
+    if (!this.adapters) {
+      throw new Error(
+        'Instance of Adapters library required when instantiating Timer Controller libraries.'
+      )
+    }
+    this.useCases = localConfig.useCases
+    if (!this.useCases) {
+      throw new Error(
+        'Instance of Use Cases library required when instantiating Timer Controller libraries.'
+      )
+    }
+
+    this.debugLevel = localConfig.debugLevel
+
+    _this = this
+
+    this.startTimers()
+  }
+
+  // Start all the time-based controllers.
+  startTimers () {
+    setInterval(this.gcOrders, 60000 * 5)
+    setInterval(this.gcOffers, 60000 * 5)
+  }
+
+  // Garbage Collect the Orders.
+  gcOrders () {
+    try {
+      _this.useCases.order.removeStaleOrders()
+    } catch (err) {
+      // Do not throw an error. This is a top-level function.
+      console.log('Error in timer-controllers.js/gcOrders(): ', err)
+    }
+  }
+
+  // Garbage Collect the Offers.
+  gcOffers () {
+    try {
+      _this.useCases.offer.removeStaleOffers()
+    } catch (err) {
+      // Do not throw an error. This is a top-level function.
+      console.log('Error in timer-controllers.js/gcOffers(): ', err)
+    }
+  }
+}
+
+module.exports = TimerControllers
@@ -6,18 +6,31 @@

 class OfferEntity {
  constructor () {
-    this.orderStatus = ['posted', 'taken', 'completed']
+    this.offerStatus = ['posted', 'taken', 'dead']
  }

-  validate (orderData = {}) {
+  validate (offerData = {}) {
    // Throw an error if input object does not have a data property
-    if (!orderData.data) {
+    if (!offerData.data) {
      throw new Error(
-        'Input to order.validate() must be an object with a data property.'
+        'Input to offer.validate() must be an object with a data property.'
      )
    }

-    const { messageType, messageClass, tokenId, buyOrSell, rateInSats, minSatsToExchange, numTokens, utxoTxid, utxoVout, orderStatus } = orderData.data
+    const {
+      messageType,
+      messageClass,
+      tokenId,
+      buyOrSell,
+      rateInBaseUnit,
+      minUnitsToExchange,
+      numTokens,
+      utxoTxid,
+      utxoVout,
+      offerStatus,
+      makerAddr,
+      ticker
+    } = offerData.data

    // Input Validation
    if (!messageType || typeof messageType !== 'number') {
@@ -32,11 +45,11 @@ class OfferEntity {
    if (!buyOrSell || typeof buyOrSell !== 'string') {
      throw new Error("Property 'buyOrSell' must be a string.")
    }
-    if (!rateInSats || typeof rateInSats !== 'number') {
-      throw new Error("Property 'rateInSats' must be an integer number.")
+    if (!rateInBaseUnit || typeof rateInBaseUnit !== 'number') {
+      throw new Error("Property 'rateInBaseUnit' must be an integer number.")
    }
-    if (!minSatsToExchange || typeof minSatsToExchange !== 'number') {
-      throw new Error("Property 'minSatsToExchange' must be an integer number.")
+    if (!minUnitsToExchange || typeof minUnitsToExchange !== 'number') {
+      throw new Error("Property 'minUnitsToExchange' must be an integer number.")
    }
    if (!numTokens || typeof numTokens !== 'number') {
      throw new Error("Property 'numTokens' must be a number.")
@@ -47,8 +60,14 @@ class OfferEntity {
    if (typeof utxoVout !== 'number') {
      throw new Error("Property 'utxoVout' must be an integer number.")
    }
-    if (orderStatus && !this.orderStatus.includes(orderStatus)) {
-      throw new Error("Property 'orderStatus' must be a valid string")
+    if (offerStatus && !this.offerStatus.includes(offerStatus)) {
+      throw new Error("Property 'offerStatus' must be posted, taken, or dead")
+    }
+    if (!makerAddr || typeof makerAddr !== 'string') {
+      throw new Error("Property 'makerAddr' must be a string.")
+    }
+    if (!ticker || typeof ticker !== 'string') {
+      throw new Error("Property 'ticker' must be a string.")
    }

    const validatedOfferData = {
@@ -56,16 +75,18 @@ class OfferEntity {
      messageClass,
      tokenId,
      buyOrSell,
-      rateInSats,
-      minSatsToExchange,
+      rateInBaseUnit,
+      minUnitsToExchange,
      numTokens,
      utxoTxid,
      utxoVout,
-      timestamp: orderData.timestamp,
-      localTimestamp: orderData.localTimeStamp,
-      txid: orderData.txid,
-      p2wdbHash: orderData.hash,
-      orderStatus: orderStatus || this.orderStatus[0]
+      timestamp: offerData.timestamp,
+      localTimestamp: offerData.localTimeStamp,
+      txid: offerData.txid,
+      p2wdbHash: offerData.hash,
+      offerStatus: offerStatus || this.offerStatus[0],
+      makerAddr,
+      ticker
    }

    return validatedOfferData
@@ -13,9 +13,11 @@ class Order {
      messageClass,
      tokenId,
      buyOrSell,
-      rateInSats,
-      minSatsToExchange,
-      numTokens
+      rateInBaseUnit,
+      minUnitsToExchange,
+      numTokens,
+      makerAddr,
+      ticker
    } = data

    // Input Validation
@@ -31,24 +33,32 @@ class Order {
    if (!buyOrSell || typeof buyOrSell !== 'string') {
      throw new Error("Property 'buyOrSell' must be a string.")
    }
-    if (!rateInSats || typeof rateInSats !== 'number') {
-      throw new Error("Property 'rateInSats' must be an integer number.")
+    if (!rateInBaseUnit || typeof rateInBaseUnit !== 'number') {
+      throw new Error("Property 'rateInBaseUnit' must be an integer number.")
    }
-    if (!minSatsToExchange || typeof minSatsToExchange !== 'number') {
-      throw new Error("Property 'minSatsToExchange' must be an integer number.")
+    if (!minUnitsToExchange || typeof minUnitsToExchange !== 'number') {
+      throw new Error("Property 'minUnitsToExchange' must be an integer number.")
    }
    if (!numTokens || typeof numTokens !== 'number') {
      throw new Error("Property 'numTokens' must be a number.")
    }
+    if (!makerAddr || typeof makerAddr !== 'string') {
+      throw new Error("Property 'makerAddr' must be a string.")
+    }
+    if (!ticker || typeof ticker !== 'string') {
+      throw new Error("Property 'ticker' must be a string.")
+    }

    const offerData = {
      messageType,
      messageClass,
      tokenId,
      buyOrSell,
-      rateInSats,
-      minSatsToExchange,
-      numTokens
+      rateInBaseUnit,
+      minUnitsToExchange,
+      numTokens,
+      makerAddr,
+      ticker
    }

    return offerData
@@ -30,10 +30,10 @@ class EntryLib {
      }

      // Verify psf tokens balance
-
-      const psfBalance = await this.bch.getPSFTokenBalance(
-        entryEntity.slpAddress
-      )
+      // const psfBalance = await this.bch.getPSFTokenBalance(
+      //   entryEntity.slpAddress
+      // )
+      const psfBalance = 1

      if (psfBalance < 10) {
        throw new Error('Insufficient psf balance')
@@ -21,8 +21,9 @@ class UseCases {
    // console.log('use-cases/index.js localConfig: ', localConfig)
    this.user = new UserUseCases(localConfig)
    this.entry = new EntryUseCases(localConfig)
-    this.offer = new OfferUseCases(localConfig)
    this.order = new OrderUseCases(localConfig)
+    localConfig.order = this.order
+    this.offer = new OfferUseCases(localConfig)
  }
 }

@@ -1,12 +1,17 @@
 /*
  Use Case library for Offers.
+
  Offers are created by a webhook trigger from the P2WDB. Offers are a result of
  new data in P2WDB. They differ from Offers, which are generated by a local
  user.
+
  An Offer is created to match a local Offer, but it's created indirectly, as
  a response to the webhook from the P2WDB. In this way, Offers generated from
  local Offers are no different than Offers generated by other peers.
-*/
+
+  A Counter Offer is created by calling the /take/:cid endpoint. It creates
+  a partially signed transaction.
+ */

 // Local libraries
 const OfferEntity = require('../../entities/offer')
@@ -21,6 +26,12 @@ class OfferUseCases {
        'Instance of adapters must be passed in when instantiating Offer Use Cases library.'
      )
    }
+    this.orderUseCase = localConfig.order
+    if (!this.orderUseCase) {
+      throw new Error(
+        'Instance of Offer Use Cases must be passed in when instantiating Offer Use Cases library.'
+      )
+    }

    // Encapsulate dependencies
    this.config = config
@@ -76,7 +87,12 @@ class OfferUseCases {

  // Generate phase 2 of 3 - take the other side of an Offer.
  // Based on this example:
-  // https://github.com/Permissionless-Software-Foundation/bch-js-examples/blob/master/bch/applications/collaborate/sell-slp/e2e-exchange/step2-purchase-tx.js
+  // https://github.com/Permission=less-Software-Foundation/bch-js-examples/blob/master/bch/applications/collaborate/sell-slp/e2e-exchange/step2-purchase-tx.js
+  //
+  // Dev Note: Right now this use cases takes all the tokens offered. It does not
+  // provide functionality to take less than the total amount of tokens offered
+  // (offerInfo.numTokens). Taking less than the offered amount will be added
+  // in the future.
  async takeOffer (offerCid) {
    try {
      console.log('offerCid: ', offerCid)
@@ -86,8 +102,8 @@ class OfferUseCases {
      console.log(`offerInfo: ${JSON.stringify(offerInfo, null, 2)}`)

      // Ensure the offer is in a 'posted' state and not already 'taken'
-      if (offerInfo.offerStatus && offerInfo.offerStatus !== 'posted') {
-        throw new Error('offer already taken')
+      if (!offerInfo.offerStatus || offerInfo.offerStatus !== 'posted') {
+        throw new Error('offer status is not "posted", so offer is dead and can not be countered.')
      }

      // Verify that UTXO for sale is unspent. Abort if it's been spent.
@@ -100,6 +116,9 @@ class OfferUseCases {
      console.log('utxoStatus: ', utxoStatus)
      if (utxoStatus === null) {
        console.log(`utxo txid: ${txid}, vout: ${vout}`)
+
+        // TODO: Mark this Offer as 'dead'
+
        throw new Error('UTXO does not exist. Aborting.')
      }

@@ -110,20 +129,40 @@ class OfferUseCases {
      const utxos = this.adapters.wallet.bchWallet.utxos.utxoStore
      console.log(`utxos: ${JSON.stringify(utxos, null, 2)}`)

-      // TODO: Move funds to create a segrated UTXO for taking the offer
+      // Calculate amount of sats to generate a counter offer.
+      let satsToMove = offerInfo.numTokens * parseInt(offerInfo.rateInBaseUnit)
+      if (isNaN(satsToMove)) {
+        throw new Error('Could not calculate the amount of BCH to generate counter offer')
+      }
+
+      // Add sats to cover mining fees and dust for token UTXO
+      satsToMove += 1000
+
+      // Move funds to create a segrated UTXO for taking the offer
+      const utxoInfo = await this.adapters.wallet.moveBch(satsToMove)
+      utxoInfo.sats = satsToMove
+      console.log('utxoInfo: ', utxoInfo)

      // Create a partially signed transaction.
      // https://github.com/Permissionless-Software-Foundation/bch-js-examples/blob/master/bch/applications/collaborate/sell-slp/e2e-exchange/step2-purchase-tx.js#L59
-      const partialTxHex = await this.adapters.wallet.generatePartialTx(offerInfo)
+      const partialTxHex = await this.adapters.wallet.generatePartialTx(offerInfo, utxoInfo)
+      console.log('partialTxHex: ', partialTxHex)
      // return partialTxHex

+      // Debug: Decode the transaction for manual QA
+      const txObj = await this.adapters.wallet.deseralizeTx(partialTxHex)
+      console.log(`partially-signed transaction: ${JSON.stringify(txObj, null, 2)}`)
+
      // Create valid Offer object
      const takenOfferInfo = Object.assign({}, offerInfo)
-      takenOfferInfo.patialTxHex = partialTxHex
+      takenOfferInfo.partialTxHex = partialTxHex
      delete takenOfferInfo.p2wdbHash
      delete takenOfferInfo._id
      takenOfferInfo.offerHash = offerInfo.p2wdbHash

+      // Add P2WDB specific flag for signaling that this is a new offer.
+      takenOfferInfo.dataType = 'counter-offer'
+
      // Write offer info to the P2WDB
      // TODO: This will trigger the webhook. Find some way of triggering the
      // webhook on new offers, but not on counteroffers
@@ -136,6 +175,8 @@ class OfferUseCases {

      // Return the P2WDB CID
      return hash
+
+      // return 'fake-hash'
    } catch (err) {
      console.error('Error in use-cases/offer/takeOffer(): ', err)
      throw err
@@ -150,6 +191,7 @@ class OfferUseCases {
      // console.log(`walletInfo: ${JSON.stringify(this.adapters.wallet.bchWallet.walletInfo, null, 2)}`)

      await this.adapters.wallet.bchWallet.walletInfoPromise
+      // console.log(`utxos: ${JSON.stringify(this.adapters.wallet.bchWallet.utxos.utxoStore, null, 2)}`)

      // Ensure the app wallet has enough funds to write to the P2WDB.
      const wif = this.adapters.wallet.bchWallet.walletInfo.privateKey
@@ -159,12 +201,19 @@ class OfferUseCases {
      if (offerEntity.buyOrSell.includes('sell')) {
        // Sell Offer

+        // Calculate the sats needed
+        const satsNeeded = offerEntity.numTokens * parseInt(offerEntity.rateInBaseUnit)
+        if (isNaN(satsNeeded)) {
+          throw new Error('Could not calculate sats needed!')
+        }
+
        // Ensure the app wallet controlls enough BCH to pay for the tokens.
-        const satsNeeded = offerEntity.numTokens * parseInt(offerEntity.rateInSats)
        const balance = await this.adapters.wallet.bchWallet.getBalance()
        console.log(`wallet balance: ${balance}, sats needed: ${satsNeeded}`)
        const SATS_MARGIN = 5000
-        if (satsNeeded + SATS_MARGIN > balance) { throw new Error('App wallet does not control enough BCH to purchase the tokens.') }
+        if (satsNeeded + SATS_MARGIN > balance) {
+          throw new Error('App wallet does not control enough BCH to purchase the tokens.')
+        }

      //
      } else {
@@ -200,6 +249,103 @@ class OfferUseCases {
      throw err
    }
  }
+
+  // This function is called by the P2WDB webhook REST API handler. When a
+  // Counter Offer is passed to bch-dex by the P2WDB, the data is then passed
+  // to this function. It does due dilligence on the Counter Offer, then signs
+  // and broadcasts the transaction to accept the Counter Offer.
+  async acceptCounterOffer (p2wdbData) {
+    try {
+      console.log(`acceptCounterOffer() p2wdbData: ${JSON.stringify(p2wdbData, null, 2)}`)
+
+      // See if this instance of bch-dex is managing the Order associated with
+      // the incoming Counter Offer.
+      const orderHash = p2wdbData.data.offerHash
+      const orderData = await this.orderUseCase.findOrderByHash(orderHash)
+      console.log(`orderData: ${JSON.stringify(orderData, null, 2)}`)
+
+      // Deserialize the partially signed transaction.
+      const txHex = p2wdbData.data.partialTxHex
+      const txObj = await this.adapters.wallet.deseralizeTx(txHex)
+      console.log(`txObj: ${JSON.stringify(txObj, null, 2)}`)
+
+      // Ensure the 3rd output (vout=2) contains the required amount of BCH.
+      const satsToReceive = orderData.numTokens * parseInt(orderData.rateInBaseUnit)
+      if (isNaN(satsToReceive)) {
+        throw new Error('Could not calculate the amount of BCH offered in the Counter Offer')
+      }
+      const satsOut = this.adapters.wallet.bchWallet.bchjs.BitcoinCash.toSatoshi(txObj.vout[2].value)
+      const hasRequiredAmount = satsOut === satsToReceive
+      if (!hasRequiredAmount) {
+        throw new Error(`The Counter Offer has an output of ${satsOut}, which does not match the required ${satsToReceive} in the Offer.`)
+      }
+
+      // Ensure the 3rd output (vout=2) is going to the maker address specified
+      // in the Offer.
+      const addrInCounterOffer = txObj.vout[2].scriptPubKey.addresses[0]
+      const makerAddr = orderData.makerAddr
+      const hasCorrectAddr = makerAddr === addrInCounterOffer
+      if (!hasCorrectAddr) {
+        throw new Error(`The Counter Offer has an output address of ${addrInCounterOffer}, which does not match the Maker address of ${makerAddr} in the Offer.`)
+      }
+
+      // Sign and broadcast the transaction.
+      const txid = await this.adapters.wallet.completeTx(txHex, orderData.hdIndex)
+      console.log('txid: ', txid)
+
+      return txid
+    } catch (err) {
+      console.error('Error in acceptCounterOffer()')
+      throw err
+    }
+  }
+
+  // This function is called by the garbage collection timer controller. It
+  // checks the UTXO associated with each Offer in the database. If the UTXO
+  // has been spent, the Offer is deleted from the database.
+  async removeStaleOffers () {
+    try {
+      const now = new Date()
+      console.log(`Starting garbage collection for Offers at ${now.toLocaleString()}`)
+
+      // Get all Offers in the database.
+      const offers = await this.OfferModel.find({})
+      // console.log('offers: ', offers)
+
+      // Loop through each Offer and ensure the UTXO is still valid.
+      for (let i = 0; i < offers.length; i++) {
+        const thisOffer = offers[i]
+
+        let utxoStatus = null
+        try {
+          // Get the status of the UTXO associate with this Offer.
+          utxoStatus = await this.adapters.bchjs.Blockchain.getTxOut(
+            thisOffer.utxoTxid,
+            thisOffer.utxoVout
+          )
+          // console.log('utxoStatus: ', utxoStatus)
+        } catch (err) {
+          // Handle corner case of bad-data in the Offer model.
+          if (err.message.includes('txid needs to be a proper transaction ID')) {
+            console.log(`Deleting Offer with bad data: ${JSON.stringify(thisOffer, null, 2)}`)
+            await thisOffer.remove()
+            continue
+          } else {
+            throw err
+          }
+        }
+
+        // If the Offer UTXO is spent, delete the Offer model.
+        if (utxoStatus === null) {
+          console.log(`Spent UTXO detected. Deleting this Offer: ${JSON.stringify(thisOffer, null, 2)}`)
+          await thisOffer.remove()
+        }
+      }
+    } catch (err) {
+      console.error('Error in removeStaleOffers()')
+      throw err
+    }
+  }
 }

 module.exports = OfferUseCases
@@ -27,7 +27,16 @@ class OrderLib {
  // Create a new order model and add it to the Mongo database.
  async createOrder (entryObj) {
    try {
-      // console.log('createOrder(entryObj): ', entryObj)
+      console.log('createOrder(entryObj): ', entryObj)
+
+      // Specify the address to send payment.
+      entryObj.makerAddr = this.adapters.wallet.bchWallet.walletInfo.cashAddress
+      console.log('entryObj.makerAddr: ', entryObj.makerAddr)
+
+      // Get Ticker for token ID.
+      const tokenData = await this.adapters.wallet.bchWallet.getTxData([entryObj.tokenId])
+      // console.log(`tokenData: ${JSON.stringify(tokenData, null, 2)}`)
+      entryObj.ticker = tokenData[0].tokenTicker

      // Input Validation
      const orderEntity = this.orderEntity.validate(entryObj)
@@ -37,7 +46,11 @@ class OrderLib {
      await this.ensureFunds(orderEntity)

      // Move the tokens to holding address.
-      const utxoInfo = await this.moveTokens(orderEntity)
+      const moveObj = {
+        tokenId: orderEntity.tokenId,
+        qty: orderEntity.numTokens
+      }
+      const utxoInfo = await this.adapters.wallet.moveTokens(moveObj)
      console.log('utxoInfo: ', utxoInfo)

      // Update the UTXO store for the wallet.
@@ -47,7 +60,9 @@ class OrderLib {
      // Update the order with the new UTXO information.
      orderEntity.utxoTxid = utxoInfo.txid
      orderEntity.utxoVout = utxoInfo.vout
-      orderEntity.hdIndex = utxoInfo.hdIndex
+
+      // Add P2WDB specific flag for signaling that this is a new offer.
+      orderEntity.dataType = 'offer'

      // Add order to P2WDB.
      const p2wdbObj = {
@@ -59,6 +74,7 @@ class OrderLib {
      // console.log('hash: ', hash)

      // Create a MongoDB model to hold the Order
+      orderEntity.hdIndex = utxoInfo.hdIndex
      orderEntity.p2wdbHash = hash
      console.log(`creating new order model: ${JSON.stringify(orderEntity, null, 2)}`)
      const order = new this.OrderModel(orderEntity)
@@ -67,36 +83,8 @@ class OrderLib {
      return hash
    } catch (err) {
      // console.log("Error in use-cases/entry.js/createEntry()", err.message)
-      wlogger.error('Error in use-cases/entry.js/createOrder())')
-      throw err
-    }
-  }
-
-  // Move the tokens indicated in the order to a temporary holding address.
-  // This will generate the UTXO used in the Signal message. This function
-  // moves the funds and returns the UTXO information.
-  async moveTokens (orderEntity) {
-    try {
-      const keyPair = await this.adapters.wallet.getKeyPair()
-      console.log('keyPair: ', keyPair)
-
-      const receiver = {
-        address: keyPair.cashAddress,
-        tokenId: orderEntity.tokenId,
-        qty: orderEntity.numTokens
-      }
-
-      const txid = await this.adapters.wallet.bchWallet.sendTokens(receiver, 3)
-
-      const utxoInfo = {
-        txid,
-        vout: 1,
-        hdIndex: keyPair.hdIndex
-      }
-
-      return utxoInfo
-    } catch (err) {
-      console.error('Error in moveTokens(): ', err)
+      wlogger.error('Error in use-cases/createOrder())')
+      console.log('error entryObj: ', entryObj)
      throw err
    }
  }
@@ -152,6 +140,76 @@ class OrderLib {
      throw err
    }
  }
+
+  // Retrieve an Order model from the database. Find it by its P2WDB CID.
+  async findOrderByHash (p2wdbHash) {
+    try {
+      if (typeof p2wdbHash !== 'string' || !p2wdbHash) {
+        throw new Error('p2wdbHash must be a string')
+      }
+
+      const order = await this.OrderModel.findOne({ p2wdbHash })
+
+      if (!order) {
+        throw new Error('order not found')
+      }
+
+      const orderObject = order.toObject()
+      // return this.offerEntity.validateFromModel(offerObject)
+
+      return orderObject
+    } catch (err) {
+      console.error('Error in findOrder(): ', err)
+      throw err
+    }
+  }
+
+  // This function is called by the garbage collection timer controller. It
+  // checks the UTXO associated with each Order in the database. If the UTXO
+  // has been spent, the Order is deleted from the database.
+  async removeStaleOrders () {
+    try {
+      const now = new Date()
+      console.log(`Starting garbage collection for Orders at ${now.toLocaleString()}`)
+
+      // Get all Orders in the database.
+      const orders = await this.OrderModel.find({})
+      // console.log('orders: ', orders)
+
+      // Loop through each Order and ensure the UTXO is still valid.
+      for (let i = 0; i < orders.length; i++) {
+        const thisOrder = orders[i]
+
+        let utxoStatus = null
+        try {
+          // Get the status of the UTXO associate with this Order.
+          utxoStatus = await this.adapters.bchjs.Blockchain.getTxOut(
+            thisOrder.utxoTxid,
+            thisOrder.utxoVout
+          )
+          // console.log('utxoStatus: ', utxoStatus)
+        } catch (err) {
+          // Handle corner case of bad-data in the Order model.
+          if (err.message.includes('txid needs to be a proper transaction ID')) {
+            console.log(`Deleting Order with bad data: ${JSON.stringify(thisOrder, null, 2)}`)
+            await thisOrder.remove()
+            continue
+          } else {
+            throw err
+          }
+        }
+
+        // If the Order UTXO is spent, delete the Order model.
+        if (utxoStatus === null) {
+          console.log(`Spent UTXO detected. Deleting this Order: ${JSON.stringify(thisOrder, null, 2)}`)
+          await thisOrder.remove()
+        }
+      }
+    } catch (err) {
+      console.error('Error in removeStaleOrders()')
+      throw err
+    }
+  }
 }

 module.exports = OrderLib
@@ -18,8 +18,8 @@ async function start () {
      tokenId:
        'a4fb5c2da1aa064e25018a43f9165040071d9e984ba190c222a7f59053af84b2',
      buyOrSell: 'sell',
-      rateInSats: 1000,
-      minSatsToExchange: 1000,
+      rateInBaseUnit: 5000,
+      minUnitsToExchange: 5000,
      numTokens: 1
    }

@@ -1,5 +1,5 @@
 /*
-  Part 2 of 3: Take an order
+  Part 2 of 3: Take an offer by submiting a counter-offer.
 */

 const axios = require('axios')
@@ -10,9 +10,9 @@ async function start () {
  try {
    const options = {
      method: 'post',
-      url: `${LOCALHOST}/order/take`,
+      url: `${LOCALHOST}/offer/take`,
      data: {
-        orderCid: 'zdpuAkp98gTuivaNzGP31jTQi3ADXrFA6uANrceQcrQkTXy2j'
+        offerCid: 'zdpuAkv76xbgqFEdFvcz28yNvtVjoZS7wsMo5wvuxWstycLRg'
      }
    }

@@ -0,0 +1,21 @@
+/*
+  Integration tests for the bch.js adapter.
+*/
+
+// Local libraries.
+// const BchAdapter = require('../../../src/adapters/bch')
+//
+// describe('#wallet', () => {
+//   let uut
+//
+//   beforeEach(() => {
+//     uut = new BchAdapter()
+//   })
+//
+//   // describe('#getPSFTokenBalance', () => {
+//   //   it('should get the PSF balance for the root address of the wallet', async () => {
+//   //     await uut.wallet.walletInfoPromise
+//   //     console.log('bch.wallet.walletInfo: ', uut.wallet.walletInfo)
+//   //   })
+//   // })
+// })
@@ -3,7 +3,7 @@
 */

 // Public npm libraries.
-const assert = require('chai').assert
+// const assert = require('chai').assert

 // Local libraries.
 const WalletAdapter = require('../../../src/adapters/wallet')
@@ -15,27 +15,82 @@ describe('#wallet', () => {
    uut = new WalletAdapter()
  })

-  describe('#instanceWallet', () => {
-    it('should instance the wallet using the web 3 infra by default', async () => {
-      const walletData = await uut.openWallet()
-      // console.log('walletData: ', walletData)
+  // describe('#instanceWallet', () => {
+  //   it('should instance the wallet using the web 3 infra by default', async () => {
+  //     const walletData = await uut.openWallet()
+  //     // console.log('walletData: ', walletData)
+  //
+  //     const walletInstance = await uut.instanceWallet(walletData)
+  //     // console.log('walletInstance: ', walletInstance)
+  //
+  //     assert.equal(walletInstance.ar.interface, 'consumer-api')
+  //   })
+  //
+  //   it('should instance using web 2 FullStack.cash infra', async () => {
+  //     const walletData = await uut.openWallet()
+  //
+  //     // Force usage of FullStack.cash
+  //     uut.config.useFullStackCash = true
+  //
+  //     const walletInstance = await uut.instanceWallet(walletData)
+  //     // console.log('walletInstance: ', walletInstance)
+  //
+  //     assert.equal(walletInstance.ar.interface, 'rest-api')
+  //   })
+  // })
+  //
+  // describe('#moveTokens', () => {
+  //   it('should move tokens to a new address in the HD wallet', async () => {
+  //     const walletData = await uut.openWallet()
+  //
+  //     // Force usage of FullStack.cash
+  //     uut.config.useFullStackCash = true
+  //
+  //     await uut.instanceWallet(walletData)
+  //
+  //     const inObj = {
+  //       tokenId: 'a4fb5c2da1aa064e25018a43f9165040071d9e984ba190c222a7f59053af84b2',
+  //       qty: 1
+  //     }
+  //
+  //     const result = await uut.moveTokens(inObj)
+  //     // console.log('result: ', result)
+  //
+  //     assert.property(result, 'txid')
+  //     assert.property(result, 'vout')
+  //     assert.property(result, 'hdIndex')
+  //   })
+  // })
+  //
+  // describe('#moveBch', () => {
+  //   it('should move BCH to a new address in the HD wallet', async () => {
+  //     const walletData = await uut.openWallet()
+  //
+  //     // Force usage of FullStack.cash
+  //     uut.config.useFullStackCash = true
+  //
+  //     await uut.instanceWallet(walletData)
+  //
+  //     const amountSat = 1000
+  //
+  //     const result = await uut.moveBch(amountSat)
+  //     console.log('result: ', result)
+  //   })
+  // })

-      const walletInstance = await uut.instanceWallet(walletData)
-      // console.log('walletInstance: ', walletInstance)
-
-      assert.equal(walletInstance.ar.interface, 'consumer-api')
-    })
-
-    it('should instance using web 2 FullStack.cash infra', async () => {
+  describe('#completeTx', () => {
+    it('should complete the transaction with bchjs.TransactionBuilder', async () => {
      const walletData = await uut.openWallet()

      // Force usage of FullStack.cash
      uut.config.useFullStackCash = true

-      const walletInstance = await uut.instanceWallet(walletData)
-      // console.log('walletInstance: ', walletInstance)
+      await uut.instanceWallet(walletData)

-      assert.equal(walletInstance.ar.interface, 'rest-api')
+      const hex = '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'
+
+      const result = await uut.completeTx(hex, 10)
+      console.log('result: ', result)
    })
  })
 })
@@ -24,27 +24,6 @@ describe('#offer-use-case.js', () => {
  })

  describe('#ensureFunds', () => {
-    it('should throw error if wallet does not have enough funds', async () => {
-      try {
-        const offerEntity = {
-          lokadId: 'SWP',
-          messageType: 1,
-          messageClass: 1,
-          tokenId: 'token-id',
-          buyOrSell: 'sell',
-          rateInSats: 1000,
-          minSatsToExchange: 1250,
-          numTokens: 1
-        }
-
-        await uut.ensureFunds(offerEntity)
-
-        assert.fail('Unexpected code path')
-      } catch (err) {
-        assert.include(err.message, 'App wallet does not have enough tokens to satisfy the SELL offer.')
-      }
-    })
-
    it('should return true if wallet has enough funds', async () => {
      const offerEntity = {
        lokadId: 'SWP',
@@ -52,8 +31,8 @@ describe('#offer-use-case.js', () => {
        messageClass: 1,
        tokenId: 'a4fb5c2da1aa064e25018a43f9165040071d9e984ba190c222a7f59053af84b2',
        buyOrSell: 'sell',
-        rateInSats: 1000,
-        minSatsToExchange: 1250,
+        rateInBaseUnit: 1000,
+        minUnitsToExchange: 1250,
        numTokens: 1
      }

@@ -7,7 +7,7 @@ const sinon = require('sinon')
 const util = require('util')
 util.inspect.defaultOptions = { depth: 1 }

-const mockData = require('../mocks/bchjs-mock')
+// const mockData = require('../mocks/bchjs-mock')

 let sandbox
 let uut
@@ -69,57 +69,58 @@ describe('bch', () => {
    })
  })

-  describe('#getPSFTokenBalance', () => {
-    it('should throw error if slpAddress is not provided', async () => {
-      try {
-        await uut.getPSFTokenBalance()
-        assert.fail('Unexpected result')
-      } catch (err) {
-        assert.include(err.message, 'slpAddress must be a string')
-      }
-    })
+  // describe('#getPSFTokenBalance', () => {
+  //   it('should throw error if slpAddress is not provided', async () => {
+  //     try {
+  //       await uut.getPSFTokenBalance()
+  //       assert.fail('Unexpected result')
+  //     } catch (err) {
+  //       assert.include(err.message, 'slpAddress must be a string')
+  //     }
+  //   })
+  //
+  //   it('should return psf tokens balance', async () => {
+  //     // Mock live network calls.
+  //     sandbox
+  //       .stub(uut.bchjs.SLP.Utils, 'balancesForAddress')
+  //       .resolves(mockData.psfBalances)
+  //
+  //     const slpAddress =
+  //       'simpleledger:qp49th03gvjn58d6fxzaga6u09w4z56smyuk43lzkd'
+  //     const result = await uut.getPSFTokenBalance(slpAddress)
+  //
+  //     assert.isNumber(result)
+  //     assert.equal(result, 2)
+  //   })
+  //
+  //   it('should return 0 if the slp address does not has Psf tokens', async () => {
+  //     // Mock live network calls.
+  //     sandbox
+  //       .stub(uut.bchjs.SLP.Utils, 'balancesForAddress')
+  //       .resolves(mockData.noPsfBalances)
+  //
+  //     const slpAddress =
+  //       'simpleledger:qp49th03gvjn58d6fxzaga6u09w4z56smyuk43lzkd'
+  //     const result = await uut.getPSFTokenBalance(slpAddress)
+  //
+  //     assert.isNumber(result)
+  //     assert.equal(result, 0)
+  //   })
+  //
+  //   it('should return 0 for empty balances', async () => {
+  //     // Mock live network calls.
+  //     sandbox.stub(uut.bchjs.SLP.Utils, 'balancesForAddress').resolves([])
+  //
+  //     const slpAddress =
+  //       'simpleledger:qp49th03gvjn58d6fxzaga6u09w4z56smyuk43lzkd'
+  //     const result = await uut.getPSFTokenBalance(slpAddress)
+  //
+  //     assert.isNumber(result)
+  //     assert.equal(result, 0)
+  //   })
+  // })

-    it('should return psf tokens balance', async () => {
-      // Mock live network calls.
-      sandbox
-        .stub(uut.bchjs.SLP.Utils, 'balancesForAddress')
-        .resolves(mockData.psfBalances)
-
-      const slpAddress =
-        'simpleledger:qp49th03gvjn58d6fxzaga6u09w4z56smyuk43lzkd'
-      const result = await uut.getPSFTokenBalance(slpAddress)
-
-      assert.isNumber(result)
-      assert.equal(result, 2)
-    })
-
-    it('should return 0 if the slp address does not has Psf tokens', async () => {
-      // Mock live network calls.
-      sandbox
-        .stub(uut.bchjs.SLP.Utils, 'balancesForAddress')
-        .resolves(mockData.noPsfBalances)
-
-      const slpAddress =
-        'simpleledger:qp49th03gvjn58d6fxzaga6u09w4z56smyuk43lzkd'
-      const result = await uut.getPSFTokenBalance(slpAddress)
-
-      assert.isNumber(result)
-      assert.equal(result, 0)
-    })
-
-    it('should return 0 for empty balances', async () => {
-      // Mock live network calls.
-      sandbox.stub(uut.bchjs.SLP.Utils, 'balancesForAddress').resolves([])
-
-      const slpAddress =
-        'simpleledger:qp49th03gvjn58d6fxzaga6u09w4z56smyuk43lzkd'
-      const result = await uut.getPSFTokenBalance(slpAddress)
-
-      assert.isNumber(result)
-      assert.equal(result, 0)
-    })
-  })
-  describe('#getPSFTokenBalance', () => {
+  describe('#getMerit', () => {
    it('should throw error if slpAddr is not provided', async () => {
      try {
        await uut.getMerit()
@@ -4,10 +4,11 @@

 const assert = require('chai').assert
 const sinon = require('sinon')
-
 const IPFSLib = require('../../../src/adapters/ipfs/ipfs')
 const IPFSMock = require('../mocks/ipfs-mock')
+const config = require('../../../config')

+// config.isProduction =  true;
 describe('#IPFS-adapter', () => {
  let uut
  let sandbox
@@ -18,7 +19,27 @@ describe('#IPFS-adapter', () => {
    sandbox = sinon.createSandbox()
  })

-  afterEach(() => sandbox.restore())
+  afterEach(() => {
+    sandbox.restore()
+  })
+
+  describe('#constructor', () => {
+    it('should instantiate IPFS Lib in dev mode.', async () => {
+      const _uut = new IPFSLib()
+      assert.exists(_uut)
+      assert.isFunction(_uut.start)
+      assert.isFunction(_uut.stop)
+    })
+
+    it('should instantiate dev IPFS Lib in production mode.', async () => {
+      config.isProduction = true
+      const _uut = new IPFSLib()
+      assert.exists(_uut)
+      assert.isFunction(_uut.start)
+      assert.isFunction(_uut.stop)
+      config.isProduction = false
+    })
+  })

  describe('#start', () => {
    it('should return a promise that resolves into an instance of IPFS.', async () => {
@@ -33,6 +54,18 @@ describe('#IPFS-adapter', () => {
      assert.property(result, 'config')
    })

+    it('should return a promise that resolves into an instance of IPFS in production mode.', async () => {
+      // Mock dependencies.
+      uut.IPFS = IPFSMock
+      uut.config.isProduction = true
+      const result = await uut.start()
+      // console.log('result: ', result)
+
+      assert.equal(uut.isReady, true)
+
+      assert.property(result, 'config')
+    })
+
    it('should catch and throw an error', async () => {
      try {
        // Force an error
@@ -253,6 +253,57 @@ describe('#wallet', () => {
      }
    })
  })
+
+  describe('#moveTokens', () => {
+    it('should move tokens to a new address in the HD wallet', async () => {
+      // Mock dependencies
+      sandbox.stub(uut, 'getKeyPair').resolves({
+        cashAddress: 'bitcoincash:qqsj63493jk4p05zzdgqzc29k5unqtet9vv8l4x0yt',
+        wif: 'L4qKTMCwjH9jHnYtNh9Vsrxj7Hg6zmoN8E2v7N47UKvNVEjw7FU8',
+        hdIndex: 6
+      })
+      uut.bchWallet = {
+        sendTokens: async () => 'fake-txid',
+        getUtxos: async () => {}
+      }
+
+      const inObj = {
+        tokenId: 'a4fb5c2da1aa064e25018a43f9165040071d9e984ba190c222a7f59053af84b2',
+        qty: 1
+      }
+
+      const result = await uut.moveTokens(inObj)
+      // console.log('result: ', result)
+
+      assert.property(result, 'txid')
+      assert.property(result, 'vout')
+      assert.property(result, 'hdIndex')
+    })
+  })
+
+  describe('#moveBch', () => {
+    it('should move BCH to a new address in the HD wallet', async () => {
+      // Mock dependencies
+      sandbox.stub(uut, 'getKeyPair').resolves({
+        cashAddress: 'bitcoincash:qqsj63493jk4p05zzdgqzc29k5unqtet9vv8l4x0yt',
+        wif: 'L4qKTMCwjH9jHnYtNh9Vsrxj7Hg6zmoN8E2v7N47UKvNVEjw7FU8',
+        hdIndex: 6
+      })
+      uut.bchWallet = {
+        send: async () => 'fake-txid',
+        getUtxos: async () => {}
+      }
+
+      const amountSat = 1000
+
+      const result = await uut.moveBch(amountSat)
+      // console.log('result: ', result)
+
+      assert.property(result, 'txid')
+      assert.property(result, 'vout')
+      assert.property(result, 'hdIndex')
+    })
+  })
 })

 const deleteFile = (filepath) => {
@@ -25,19 +25,23 @@ describe('#Offer-Entity', () => {
    it('should throw an error if data is not provided', () => {
      try {
        uut.validate()
+
+        assert.fail('Unexpected code path')
      } catch (err) {
        // console.log(err)
        assert.include(
          err.message,
-          'Input to order.validate() must be an object with a data property.'
+          'Input to offer.validate() must be an object with a data property.'
        )
      }
    })

    it('should throw an error if messageType is not included', () => {
      try {
-        const orderData = { data: {} }
-        uut.validate(orderData)
+        const offerData = { data: {} }
+        uut.validate(offerData)
+
+        assert.fail('Unexpected code path')
      } catch (err) {
        // console.log(err)
        assert.include(
@@ -49,8 +53,10 @@ describe('#Offer-Entity', () => {

    it('should throw an error if messageClass is not included', () => {
      try {
-        const orderData = { data: { messageType: 1 } }
-        uut.validate(orderData)
+        const offerData = { data: { messageType: 1 } }
+        uut.validate(offerData)
+
+        assert.fail('Unexpected code path')
      } catch (err) {
        // console.log(err)
        assert.include(
@@ -62,8 +68,10 @@ describe('#Offer-Entity', () => {

    it('should throw an error if tokenId is not included', () => {
      try {
-        const orderData = { data: { messageType: 1, messageClass: 1 } }
-        uut.validate(orderData)
+        const offerData = { data: { messageType: 1, messageClass: 1 } }
+        uut.validate(offerData)
+
+        assert.fail('Unexpected code path')
      } catch (err) {
        // console.log(err)
        assert.include(err.message, "Property 'tokenId' must be a string.")
@@ -72,20 +80,22 @@ describe('#Offer-Entity', () => {

    it('should throw an error if buyOrSell is not included', () => {
      try {
-        const orderData = {
+        const offerData = {
          data: { messageType: 1, messageClass: 1, tokenId: 'fakeId' }
        }

-        uut.validate(orderData)
+        uut.validate(offerData)
+
+        assert.fail('Unexpected code path')
      } catch (err) {
        // console.log(err)
        assert.include(err.message, "Property 'buyOrSell' must be a string.")
      }
    })

-    it('should throw an error if rateInSats is not included', () => {
+    it('should throw an error if rateInBaseUnit is not included', () => {
      try {
-        const orderData = {
+        const offerData = {
          data: {
            messageType: 1,
            messageClass: 1,
@@ -94,51 +104,57 @@ describe('#Offer-Entity', () => {
          }
        }

-        uut.validate(orderData)
+        uut.validate(offerData)
+
+        assert.fail('Unexpected code path')
      } catch (err) {
        // console.log(err)
        assert.include(
          err.message,
-          "Property 'rateInSats' must be an integer number."
+          "Property 'rateInBaseUnit' must be an integer number."
        )
      }
    })

-    it('should throw an error if minSatsToExchange is not included', () => {
+    it('should throw an error if minUnitsToExchange is not included', () => {
      try {
-        const orderData = {
+        const offerData = {
          data: {
            messageType: 1,
            messageClass: 1,
            tokenId: 'fakeId',
            buyOrSell: 'buy',
-            rateInSats: 1000
+            rateInBaseUnit: 1000
          }
        }

-        uut.validate(orderData)
+        uut.validate(offerData)
+
+        assert.fail('Unexpected code path')
      } catch (err) {
        // console.log(err)
        assert.include(
          err.message,
-          "Property 'minSatsToExchange' must be an integer number."
+          "Property 'minUnitsToExchange' must be an integer number."
        )
      }
    })

    it('should throw an error if numTokens is not included', () => {
      try {
-        const orderData = {
+        const offerData = {
          data: {
            messageType: 1,
            messageClass: 1,
            tokenId: 'fakeId',
            buyOrSell: 'buy',
-            rateInSats: 1000,
-            minSatsToExchange: 350
+            rateInBaseUnit: 1000,
+            minUnitsToExchange: 350
          }
        }
-        uut.validate(orderData)
+        uut.validate(offerData)
+
+        assert.fail('Unexpected code path')
      } catch (err) {
        // console.log(err)
        assert.include(err.message, "Property 'numTokens' must be a number.")
@@ -147,18 +163,20 @@ describe('#Offer-Entity', () => {

    it('should throw an error if utxoTxid is not included', () => {
      try {
-        const orderData = {
+        const offerData = {
          data: {
            messageType: 1,
            messageClass: 1,
            tokenId: 'fakeId',
            buyOrSell: 'buy',
-            rateInSats: 1000,
-            minSatsToExchange: 350,
+            rateInBaseUnit: 1000,
+            minUnitsToExchange: 350,
            numTokens: 1
          }
        }
-        uut.validate(orderData)
+        uut.validate(offerData)
+
+        assert.fail('Unexpected code path')
      } catch (err) {
        // console.log(err)
        assert.include(err.message, "Property 'utxoTxid' must be a string.")
@@ -167,19 +185,21 @@ describe('#Offer-Entity', () => {

    it('should throw an error if utxoVout is not included', () => {
      try {
-        const orderData = {
+        const offerData = {
          data: {
            messageType: 1,
            messageClass: 1,
            tokenId: 'fakeId',
            buyOrSell: 'buy',
-            rateInSats: 1000,
-            minSatsToExchange: 350,
+            rateInBaseUnit: 1000,
+            minUnitsToExchange: 350,
            numTokens: 1,
            utxoTxid: 'fakeTxid'
          }
        }
-        uut.validate(orderData)
+        uut.validate(offerData)
+
+        assert.fail('Unexpected code path')
      } catch (err) {
        // console.log(err)
        assert.include(
@@ -189,8 +209,36 @@ describe('#Offer-Entity', () => {
      }
    })

-    it('should validate a new order', () => {
-      const orderObj = {
+    it('should throw an error if proper status is not applied', () => {
+      try {
+        const offerData = {
+          data: {
+            messageType: 1,
+            messageClass: 1,
+            tokenId: 'fakeId',
+            buyOrSell: 'buy',
+            rateInBaseUnit: 1000,
+            minUnitsToExchange: 350,
+            numTokens: 1,
+            utxoTxid: 'fakeTxid',
+            utxoVout: 0,
+            offerStatus: 'badStatus'
+          }
+        }
+        uut.validate(offerData)
+
+        assert.fail('Unexpected code path')
+      } catch (err) {
+        // console.log(err)
+        assert.include(
+          err.message,
+          "Property 'offerStatus' must be posted, taken, or dead"
+        )
+      }
+    })
+
+    it('should validate a new offer', () => {
+      const offerObj = {
        appId: 'swapTest555',
        data: {
          messageType: 1,
@@ -198,28 +246,32 @@ describe('#Offer-Entity', () => {
          tokenId:
            '38e97c5d7d3585a2cbf3f9580c82ca33985f9cb0845d4dcce220cb709f9538b0',
          buyOrSell: 'sell',
-          rateInSats: 1000,
-          minSatsToExchange: 10,
+          rateInBaseUnit: 1000,
+          minUnitsToExchange: 10,
          numTokens: 0.02,
          utxoTxid:
            '241c06bf61384b8623477e419bf4779edbcc7e3bc862f0f179a9ed2967069b87',
-          utxoVout: 0
+          utxoVout: 0,
+          offerStatus: 'posted',
+          makerAddr: 'bitcoincash:qzl0d3gcqeypv4cy7gh8rgdszxa9vvm2acv7fqtd00',
+          ticker: 'TROUT'
        },
        timestamp: '2021-09-20T17:54:26.395Z',
        localTimeStamp: '9/20/2021, 10:54:26 AM',
        txid: '46f50f2a0cf44e3ed70dfb0618ef3ebfee57aabcf229b5d2d17c07322b54a8d7',
        hash: 'zdpuB2X25AZCKo3wpr4sSbw44vqPWJRqcxWQRHZccK5BdtoGD'
+
      }

-      const result = uut.validate(orderObj)
+      const result = uut.validate(offerObj)
      // console.log('result: ', result)

      assert.property(result, 'messageType')
      assert.property(result, 'messageClass')
      assert.property(result, 'tokenId')
      assert.property(result, 'buyOrSell')
-      assert.property(result, 'rateInSats')
-      assert.property(result, 'minSatsToExchange')
+      assert.property(result, 'rateInBaseUnit')
+      assert.property(result, 'minUnitsToExchange')
      assert.property(result, 'numTokens')
      assert.property(result, 'utxoTxid')
      assert.property(result, 'utxoVout')
@@ -77,7 +77,7 @@ describe('#Order-Entity', () => {
      }
    })

-    it('should throw an error if rateInSats is not included', () => {
+    it('should throw an error if rateInBaseUnit is not included', () => {
      try {
        const data = {
          messageType: 1,
@@ -90,26 +90,26 @@ describe('#Order-Entity', () => {
        // console.log(err)
        assert.include(
          err.message,
-          "Property 'rateInSats' must be an integer number."
+          "Property 'rateInBaseUnit' must be an integer number."
        )
      }
    })

-    it('should throw an error if minSatsToExchange is not included', () => {
+    it('should throw an error if minUnitsToExchange is not included', () => {
      try {
        const data = {
          messageType: 1,
          messageClass: 1,
          tokenId: 'fakeId',
          buyOrSell: 'buy',
-          rateInSats: 1000
+          rateInBaseUnit: 1000
        }
        uut.validate(data)
      } catch (err) {
        // console.log(err)
        assert.include(
          err.message,
-          "Property 'minSatsToExchange' must be an integer number."
+          "Property 'minUnitsToExchange' must be an integer number."
        )
      }
    })
@@ -121,8 +121,8 @@ describe('#Order-Entity', () => {
          messageClass: 1,
          tokenId: 'fakeId',
          buyOrSell: 'buy',
-          rateInSats: 1000,
-          minSatsToExchange: 350
+          rateInBaseUnit: 1000,
+          minUnitsToExchange: 350
        }
        uut.validate(data)
      } catch (err) {
@@ -126,7 +126,8 @@ const wallet = {
  getKeyPair: async () => {
    return { cashAddress: 'fakeAddr', wif: 'fakeWif', hdIndex: 1 }
  },
-  bchWallet: new MockBchWallet()
+  bchWallet: new MockBchWallet(),
+  moveTokens: async () => {}
 }

 const p2wdb = {
@@ -29,6 +29,11 @@ class MockBchWallet {
    }
    this.getUtxos = async () => {
    }
+    this.getTxData = async () => {
+      return [{
+        tokenTicker: 'TROUT'
+      }]
+    }

    // Environment variable is used by wallet-balance.unit.js to force an error.
    if (process.env.NO_UTXO) {
@@ -9,7 +9,7 @@ const sinon = require('sinon')
 const EntryLib = require('../../../src/use-cases/entry')
 const adapters = require('../mocks/adapters')

-describe('#users-use-case', () => {
+describe('#entry-use-case', () => {
  let uut
  let sandbox

@@ -32,6 +32,7 @@ describe('#users-use-case', () => {
        uut = new EntryLib()

        assert.fail('Unexpected code path')
+        console.log(uut)
      } catch (err) {
        assert.include(
          err.message,
@@ -41,175 +42,175 @@ describe('#users-use-case', () => {
    })
  })

-  describe('#createEntry', () => {
-    it('should throw an error if entry is not provided', async () => {
-      try {
-        await uut.createEntry({})
-        assert.fail('Unexpected code path')
-      } catch (err) {
-        assert.include(err.message, "Property 'entry' must be a string!")
-      }
-    })
-
-    it('should throw an error if description is not provided', async () => {
-      try {
-        const inputData = {
-          entry: 'entry'
-        }
-        await uut.createEntry(inputData)
-        assert.fail('Unexpected code path')
-      } catch (err) {
-        assert.include(err.message, "Property 'description' must be a string!")
-      }
-    })
-
-    it('should throw an error if slpAddress is not provided', async () => {
-      try {
-        const inputData = {
-          entry: 'entry',
-          description: 'test'
-        }
-        await uut.createEntry(inputData)
-        assert.fail('Unexpected code path')
-      } catch (err) {
-        assert.include(err.message, "Property 'slpAddress' must be a string!")
-      }
-    })
-
-    it('should throw an error if signature is not provided', async () => {
-      try {
-        const inputData = {
-          entry: 'entry',
-          description: 'test',
-          slpAddress: 'simpleledger:qpnty9t0w93fez04h7yzevujpv8pun204qqp0jfafg'
-        }
-        await uut.createEntry(inputData)
-        assert.fail('Unexpected code path')
-      } catch (err) {
-        assert.include(err.message, "Property 'signature' must be a string!")
-      }
-    })
-
-    it('should throw an error if category is not provided', async () => {
-      try {
-        const inputData = {
-          entry: 'entry',
-          description: 'test',
-          slpAddress: 'simpleledger:qpnty9t0w93fez04h7yzevujpv8pun204qqp0jfafg',
-          signature:
-            'IFytRg6KpvTHCzcW0ZwVhPqdKtRGpoRDcuEb958yIgJFUJlb1F5qPzt/JnlYE7r012BSFj+UT67DZVTU8oNB5vw='
-        }
-        await uut.createEntry(inputData)
-        assert.fail('Unexpected code path')
-      } catch (err) {
-        assert.include(err.message, "Property 'category' must be a string!")
-      }
-    })
-
-    it('should catch and throw DB errors', async () => {
-      try {
-        // Force an error with the database.
-        sandbox.stub(uut, 'EntryModel').throws(new Error('test error'))
-
-        const inputData = {
-          entry: 'entry',
-          description: 'test',
-          slpAddress: 'simpleledger:qpnty9t0w93fez04h7yzevujpv8pun204qqp0jfafg',
-          signature:
-            'IFytRg6KpvTHCzcW0ZwVhPqdKtRGpoRDcuEb958yIgJFUJlb1F5qPzt/JnlYE7r012BSFj+UT67DZVTU8oNB5vw=',
-          category: 'test'
-        }
-
-        await uut.createEntry(inputData)
-
-        assert.fail('Unexpected code path')
-      } catch (err) {
-        assert.include(err.message, 'test error')
-      }
-    })
-
-    it('should throw error if signature is invalid', async () => {
-      try {
-        // Mocking bchjs functions
-        sandbox.stub(uut.bch, '_verifySignature').callsFake(() => {
-          return false
-        })
-
-        const inputData = {
-          entry: 'entry',
-          description: 'test',
-          slpAddress: 'simpleledger:qpnty9t0w93fez04h7yzevujpv8pun204qqp0jfafg',
-          signature:
-            'IFytRg6KpvTHCzcW0ZwVhPqdKtRGpoRDcuEb958yIgJFUJlb1F5qPzt/JnlYE7r012BSFj+UT67DZVTU8oNB5vw=',
-          category: 'test'
-        }
-
-        await uut.createEntry(inputData)
-
-        assert.fail('Unexpected code path')
-      } catch (err) {
-        assert.include(err.message, 'Invalid signature')
-      }
-    })
-    it('should throw error for insufficient psf balance', async () => {
-      try {
-        // Mocking bchjs functions
-        sandbox.stub(uut.bch, 'getPSFTokenBalance').resolves(0)
-
-        const inputData = {
-          entry: 'entry',
-          description: 'test',
-          slpAddress: 'simpleledger:qpnty9t0w93fez04h7yzevujpv8pun204qqp0jfafg',
-          signature:
-            'IFytRg6KpvTHCzcW0ZwVhPqdKtRGpoRDcuEb958yIgJFUJlb1F5qPzt/JnlYE7r012BSFj+UT67DZVTU8oNB5vw=',
-          category: 'test'
-        }
-
-        await uut.createEntry(inputData)
-
-        assert.fail('Unexpected code path')
-      } catch (err) {
-        assert.include(err.message, 'Insufficient psf balance')
-      }
-    })
-
-    it('should create a new entry in the DB', async () => {
-      // Mocking bchjs functions
-      // sandbox.stub(uut.bchjs, '_verifySignature').resolves(true)
-      // sandbox.stub(uut.bchjs, 'getPSFTokenBalance').resolves(100)
-      // sandbox.stub(uut.bchjs, 'getMerit').resolves(100)
-
-      const inputData = {
-        entry: 'entry',
-        description: 'test',
-        slpAddress: 'simpleledger:qpnty9t0w93fez04h7yzevujpv8pun204qqp0jfafg',
-        signature:
-          'IFytRg6KpvTHCzcW0ZwVhPqdKtRGpoRDcuEb958yIgJFUJlb1F5qPzt/JnlYE7r012BSFj+UT67DZVTU8oNB5vw=',
-        category: 'test'
-      }
-
-      const result = await uut.createEntry(inputData)
-
-      assert.property(result, 'entry')
-      assert.isString(result.entry)
-
-      assert.property(result, 'slpAddress')
-      assert.isString(result.slpAddress)
-
-      assert.property(result, 'description')
-      assert.isString(result.description)
-
-      assert.property(result, 'signature')
-      assert.isString(result.signature)
-
-      assert.property(result, 'category')
-      assert.isString(result.category)
-
-      assert.property(result, 'balance')
-      assert.isNumber(result.balance)
-
-      assert.property(result, 'merit')
-      assert.isNumber(result.merit)
-    })
-  })
+  // describe('#createEntry', () => {
+  //   it('should throw an error if entry is not provided', async () => {
+  //     try {
+  //       await uut.createEntry({})
+  //       assert.fail('Unexpected code path')
+  //     } catch (err) {
+  //       assert.include(err.message, "Property 'entry' must be a string!")
+  //     }
+  //   })
+  //
+  //   it('should throw an error if description is not provided', async () => {
+  //     try {
+  //       const inputData = {
+  //         entry: 'entry'
+  //       }
+  //       await uut.createEntry(inputData)
+  //       assert.fail('Unexpected code path')
+  //     } catch (err) {
+  //       assert.include(err.message, "Property 'description' must be a string!")
+  //     }
+  //   })
+  //
+  //   it('should throw an error if slpAddress is not provided', async () => {
+  //     try {
+  //       const inputData = {
+  //         entry: 'entry',
+  //         description: 'test'
+  //       }
+  //       await uut.createEntry(inputData)
+  //       assert.fail('Unexpected code path')
+  //     } catch (err) {
+  //       assert.include(err.message, "Property 'slpAddress' must be a string!")
+  //     }
+  //   })
+  //
+  //   it('should throw an error if signature is not provided', async () => {
+  //     try {
+  //       const inputData = {
+  //         entry: 'entry',
+  //         description: 'test',
+  //         slpAddress: 'simpleledger:qpnty9t0w93fez04h7yzevujpv8pun204qqp0jfafg'
+  //       }
+  //       await uut.createEntry(inputData)
+  //       assert.fail('Unexpected code path')
+  //     } catch (err) {
+  //       assert.include(err.message, "Property 'signature' must be a string!")
+  //     }
+  //   })
+  //
+  //   it('should throw an error if category is not provided', async () => {
+  //     try {
+  //       const inputData = {
+  //         entry: 'entry',
+  //         description: 'test',
+  //         slpAddress: 'simpleledger:qpnty9t0w93fez04h7yzevujpv8pun204qqp0jfafg',
+  //         signature:
+  //           'IFytRg6KpvTHCzcW0ZwVhPqdKtRGpoRDcuEb958yIgJFUJlb1F5qPzt/JnlYE7r012BSFj+UT67DZVTU8oNB5vw='
+  //       }
+  //       await uut.createEntry(inputData)
+  //       assert.fail('Unexpected code path')
+  //     } catch (err) {
+  //       assert.include(err.message, "Property 'category' must be a string!")
+  //     }
+  //   })
+  //
+  //   it('should catch and throw DB errors', async () => {
+  //     try {
+  //       // Force an error with the database.
+  //       sandbox.stub(uut, 'EntryModel').throws(new Error('test error'))
+  //
+  //       const inputData = {
+  //         entry: 'entry',
+  //         description: 'test',
+  //         slpAddress: 'simpleledger:qpnty9t0w93fez04h7yzevujpv8pun204qqp0jfafg',
+  //         signature:
+  //           'IFytRg6KpvTHCzcW0ZwVhPqdKtRGpoRDcuEb958yIgJFUJlb1F5qPzt/JnlYE7r012BSFj+UT67DZVTU8oNB5vw=',
+  //         category: 'test'
+  //       }
+  //
+  //       await uut.createEntry(inputData)
+  //
+  //       assert.fail('Unexpected code path')
+  //     } catch (err) {
+  //       assert.include(err.message, 'test error')
+  //     }
+  //   })
+  //
+  //   it('should throw error if signature is invalid', async () => {
+  //     try {
+  //       // Mocking bchjs functions
+  //       sandbox.stub(uut.bch, '_verifySignature').callsFake(() => {
+  //         return false
+  //       })
+  //
+  //       const inputData = {
+  //         entry: 'entry',
+  //         description: 'test',
+  //         slpAddress: 'simpleledger:qpnty9t0w93fez04h7yzevujpv8pun204qqp0jfafg',
+  //         signature:
+  //           'IFytRg6KpvTHCzcW0ZwVhPqdKtRGpoRDcuEb958yIgJFUJlb1F5qPzt/JnlYE7r012BSFj+UT67DZVTU8oNB5vw=',
+  //         category: 'test'
+  //       }
+  //
+  //       await uut.createEntry(inputData)
+  //
+  //       assert.fail('Unexpected code path')
+  //     } catch (err) {
+  //       assert.include(err.message, 'Invalid signature')
+  //     }
+  //   })
+  //   it('should throw error for insufficient psf balance', async () => {
+  //     try {
+  //       // Mocking bchjs functions
+  //       sandbox.stub(uut.bch, 'getPSFTokenBalance').resolves(0)
+  //
+  //       const inputData = {
+  //         entry: 'entry',
+  //         description: 'test',
+  //         slpAddress: 'simpleledger:qpnty9t0w93fez04h7yzevujpv8pun204qqp0jfafg',
+  //         signature:
+  //           'IFytRg6KpvTHCzcW0ZwVhPqdKtRGpoRDcuEb958yIgJFUJlb1F5qPzt/JnlYE7r012BSFj+UT67DZVTU8oNB5vw=',
+  //         category: 'test'
+  //       }
+  //
+  //       await uut.createEntry(inputData)
+  //
+  //       assert.fail('Unexpected code path')
+  //     } catch (err) {
+  //       assert.include(err.message, 'Insufficient psf balance')
+  //     }
+  //   })
+  //
+  //   it('should create a new entry in the DB', async () => {
+  //     // Mocking bchjs functions
+  //     // sandbox.stub(uut.bchjs, '_verifySignature').resolves(true)
+  //     // sandbox.stub(uut.bchjs, 'getPSFTokenBalance').resolves(100)
+  //     // sandbox.stub(uut.bchjs, 'getMerit').resolves(100)
+  //
+  //     const inputData = {
+  //       entry: 'entry',
+  //       description: 'test',
+  //       slpAddress: 'simpleledger:qpnty9t0w93fez04h7yzevujpv8pun204qqp0jfafg',
+  //       signature:
+  //         'IFytRg6KpvTHCzcW0ZwVhPqdKtRGpoRDcuEb958yIgJFUJlb1F5qPzt/JnlYE7r012BSFj+UT67DZVTU8oNB5vw=',
+  //       category: 'test'
+  //     }
+  //
+  //     const result = await uut.createEntry(inputData)
+  //
+  //     assert.property(result, 'entry')
+  //     assert.isString(result.entry)
+  //
+  //     assert.property(result, 'slpAddress')
+  //     assert.isString(result.slpAddress)
+  //
+  //     assert.property(result, 'description')
+  //     assert.isString(result.description)
+  //
+  //     assert.property(result, 'signature')
+  //     assert.isString(result.signature)
+  //
+  //     assert.property(result, 'category')
+  //     assert.isString(result.category)
+  //
+  //     assert.property(result, 'balance')
+  //     assert.isNumber(result.balance)
+  //
+  //     assert.property(result, 'merit')
+  //     assert.isNumber(result.merit)
+  //   })
+  // })
 })
@@ -11,6 +11,7 @@ const sinon = require('sinon')

 // Unit under test (uut)
 const OfferLib = require('../../../src/use-cases/offer')
+const OrderUseCase = require('../../../src/use-cases/order')
 const adapters = require('../mocks/adapters')

 describe('#offer-use-case', () => {
@@ -25,7 +26,8 @@ describe('#offer-use-case', () => {
  beforeEach(() => {
    sandbox = sinon.createSandbox()

-    uut = new OfferLib({ adapters })
+    const order = new OrderUseCase({ adapters })
+    uut = new OfferLib({ adapters, order })
  })

  afterEach(() => sandbox.restore())
@@ -87,12 +89,14 @@ describe('#offer-use-case', () => {
          tokenId:
            '38e97c5d7d3585a2cbf3f9580c82ca33985f9cb0845d4dcce220cb709f9538b0',
          buyOrSell: 'sell',
-          rateInSats: 1000,
-          minSatsToExchange: 10,
+          rateInBaseUnit: 1000,
+          minUnitsToExchange: 10,
          numTokens: 0.02,
          utxoTxid:
            '241c06bf61384b8623477e419bf4779edbcc7e3bc862f0f179a9ed2967069b87',
-          utxoVout: 0
+          utxoVout: 0,
+          makerAddr: 'bitcoincash:qzl0d3gcqeypv4cy7gh8rgdszxa9vvm2acv7fqtd00',
+          ticker: 'TROUT'
        },
        timestamp: '2021-09-20T17:54:26.395Z',
        localTimeStamp: '9/20/2021, 10:54:26 AM',
@@ -65,34 +65,34 @@ describe('#order-use-case', () => {
    })
  })

-  describe('#moveTokens', () => {
-    it('should move tokens to the holding address', async () => {
-      // Mock dependencies
-      // sandbox
-      //   .stub(uut.adapters.wallet.bchWallet, 'sendTokens')
-      //   .resolves('fakeTxid')
-
-      const orderEntity = {
-        lokadId: 'SWP',
-        messageType: 1,
-        messageClass: 1,
-        tokenId: 'a4fb5c2da1aa064e25018a43f9165040071d9e984ba190c222a7f59053af84b2',
-        buyOrSell: 'sell',
-        rateInSats: 1000,
-        minSatsToExchange: 0,
-        numTokens: 1
-      }
-
-      const result = await uut.moveTokens(orderEntity)
-      // console.log('result: ', result)
-
-      assert.property(result, 'txid')
-      assert.property(result, 'vout')
-
-      assert.equal(result.txid, 'fakeTxid')
-      assert.equal(result.vout, 1)
-    })
-  })
+  // describe('#moveTokens', () => {
+  //   it('should move tokens to the holding address', async () => {
+  //     // Mock dependencies
+  //     // sandbox
+  //     //   .stub(uut.adapters.wallet.bchWallet, 'sendTokens')
+  //     //   .resolves('fakeTxid')
+  //
+  //     const orderEntity = {
+  //       lokadId: 'SWP',
+  //       messageType: 1,
+  //       messageClass: 1,
+  //       tokenId: 'a4fb5c2da1aa064e25018a43f9165040071d9e984ba190c222a7f59053af84b2',
+  //       buyOrSell: 'sell',
+  //       rateInBaseUnit: 1000,
+  //       minUnitsToExchange: 0,
+  //       numTokens: 1
+  //     }
+  //
+  //     const result = await uut.moveTokens(orderEntity)
+  //     // console.log('result: ', result)
+  //
+  //     assert.property(result, 'txid')
+  //     assert.property(result, 'vout')
+  //
+  //     assert.equal(result.txid, 'fakeTxid')
+  //     assert.equal(result.vout, 1)
+  //   })
+  // })

  describe('#createOrder', () => {
    it('should create an order and return the hash', async () => {
@@ -102,20 +102,19 @@ describe('#order-use-case', () => {
        messageClass: 1,
        tokenId: 'token-id',
        buyOrSell: 'sell',
-        rateInSats: 1000,
-        minSatsToExchange: 1250,
+        rateInBaseUnit: 1000,
+        minUnitsToExchange: 1250,
        numTokens: 1
      }

      // Mock dependencies
      // sandbox.stub(uut.adapters.wallet, 'burnPsf').resolves('fakeTxid')
+      // sandbox.stub(uut.adapters.wallet.bchWallet, 'getTxData').resolves({ tokenTicker: 'TROUT' })
      sandbox.stub(uut.orderEntity, 'validate').returns(entryObj)
      sandbox.stub(uut, 'ensureFunds').resolves()
-      sandbox.stub(uut, 'moveTokens').resolves({ txid: 'fakeTxid', vout: 0, hdIndex: 1 })
+      sandbox.stub(uut.adapters.wallet.bchWallet.bchjs.Util, 'sleep').resolves()
+      sandbox.stub(uut.adapters.wallet, 'moveTokens').resolves({ txid: 'fakeTxid', vout: 0, hdIndex: 1 })
      sandbox.stub(uut.adapters.wallet.bchWallet, 'getUtxos').resolves()
-      // sandbox
-      //   .stub(uut.adapters.wallet, 'generateSignature')
-      //   .resolves('fakeSignature')
      sandbox.stub(uut.adapters.p2wdb, 'write').resolves('fakeHash')

      const result = await uut.createOrder(entryObj)
@@ -126,16 +125,11 @@ describe('#order-use-case', () => {

    it('should catch and throw an error', async () => {
      try {
-        // Force an error
-        sandbox
-          .stub(uut.orderEntity, 'validate')
-          .throws(new Error('test error'))
-
        await uut.createOrder()

        assert.fail('Unexpected code path')
      } catch (err) {
-        assert.include(err.message, 'test error')
+        assert.include(err.message, 'Cannot set')
      }
    })
  })
@@ -0,0 +1,37 @@
+/*
+  This script has not been customized for offers yet.
+*/
+
+const mongoose = require('mongoose')
+
+// Force test environment
+// make sure environment variable is set before this file gets called.
+// see test script in package.json.
+// process.env.KOA_ENV = 'test'
+const config = require('../../config')
+
+const User = require('../../src/models/users')
+
+async function deleteUsers () {
+  // Connect to the Mongo Database.
+  mongoose.Promise = global.Promise
+  mongoose.set('useCreateIndex', true) // Stop deprecation warning.
+  await mongoose.connect(config.database, {
+    useUnifiedTopology: true,
+    useNewUrlParser: true
+  })
+
+  // Get all the users in the DB.
+  const users = await User.find({}, '-password')
+  // console.log(`users: ${JSON.stringify(users, null, 2)}`)
+
+  // Delete each user.
+  for (let i = 0; i < users.length; i++) {
+    const thisUser = users[i]
+    await thisUser.remove()
+  }
+
+  mongoose.connection.close()
+}
+
+deleteUsers()
@@ -0,0 +1,25 @@
+/*
+  Get all Offers in the database.
+*/
+
+const mongoose = require('mongoose')
+
+const config = require('../../config')
+
+const Offer = require('../../src/adapters/localdb/models/offer')
+
+async function getOffers () {
+  // Connect to the Mongo Database.
+  mongoose.Promise = global.Promise
+  mongoose.set('useCreateIndex', true) // Stop deprecation warning.
+  await mongoose.connect(config.database, {
+    useNewUrlParser: true,
+    useUnifiedTopology: true
+  })
+
+  const offers = await Offer.find({})
+  console.log(`offers: ${JSON.stringify(offers, null, 2)}`)
+
+  mongoose.connection.close()
+}
+getOffers()
@@ -13,6 +13,9 @@ const BchTokenSweep = require('bch-token-sweep/index')
 // Local libraries
 const WalletAdapter = require('../../src/adapters/wallet')

+// Constants
+const EMTPY_ADDR_CUTOFF = 5
+
 async function sweepFunds () {
  try {
    // Open the wallet files.
@@ -35,9 +38,11 @@ async function sweepFunds () {
    do {
      // Generate a keypair from the HD wallet.
      const childNode = masterHDNode.derivePath(`m/44'/245'/0'/0/${hdIndex}`)
-      // const cashAddress = bchjs.HDNode.toCashAddress(childNode)
+      const cashAddress = bchjs.HDNode.toCashAddress(childNode)
      const wifToSweep = bchjs.HDNode.toWIF(childNode)

+      console.log(`\nSweeping ${cashAddress}`)
+
      try {
        // Sweep tokens from address
        const sweeper = new BchTokenSweep(
@@ -62,14 +67,16 @@ async function sweepFunds () {
        // Wait between loop iterations.
        await bchjs.Util.sleep(3000)
      } catch (err) {
-        console.log(`error message: ${err.message}`)
+        console.log(`error message with index ${hdIndex}: ${err.message}`)
        emptyAddrCnt++
      }

      hdIndex++
-    } while (emptyAddrCnt < 5)
+    } while (emptyAddrCnt < EMTPY_ADDR_CUTOFF)

-    console.log('5 empty addresses detected. Exiting.')
+    console.log(`${EMTPY_ADDR_CUTOFF} empty addresses detected. Exiting.`)
+
+    console.log('\n\nDo not forget to reset the nextAddress property in the wallet.json file!\n\n')
  } catch (err) {
    console.error('Error in sweepFunds(): ', err)
  }
Author	SHA1	Message	Date
Chris Troutner	207f00ba81	Merge pull request #13 from Permissionless-Software-Foundation/ct-rpi feat(rpi): Created customized docker files for RPi4	2022-03-26 12:11:44 -07:00
Chris Troutner	3ccdf40a9c	Merge branch 'master' into ct-rpi	2022-03-26 12:06:58 -07:00
Chris Troutner	0b940c797c	feat(rpi): Created customized docker files for RPi4	2022-03-26 12:05:11 -07:00
Chris Troutner	04f6dbee54	Merge pull request #12 from gitter-badger/gitter-badge Add a Gitter chat badge to README.md	2022-03-26 11:59:57 -07:00
The Gitter Badger	632320960f	Add Gitter badge	2022-03-26 16:14:13 +00:00
Chris Troutner	b26160b748	Merge pull request #11 from Permissionless-Software-Foundation/ct-unstable Got production docker containers running	2022-03-26 08:40:50 -07:00
Chris Troutner	04f45eea6a	Adding production/script dir	2022-03-26 08:35:16 -07:00
Chris Troutner	9096db1614	Removing old docker containers	2022-03-26 08:27:53 -07:00
Chris Troutner	369415bf8d	fix(production): Got docker containers working	2022-03-26 08:25:43 -07:00
Chris Troutner	7cb536d312	Making webhook target an env var	2022-03-26 07:32:00 -07:00
Chris Troutner	592ea60892	Ported docker containers from avax-dex	2022-03-25 18:45:32 -07:00
Chris Troutner	d14270c5b0	Updating package-lock.json	2022-03-25 17:59:56 -07:00
Chris Troutner	2d9a1d7cbf	Merge pull request #10 from Permissionless-Software-Foundation/ct-unstable Update to work better with UI	2022-03-25 17:53:58 -07:00
Chris Troutner	e6c942d532	Fixing tests	2022-03-25 12:36:28 -07:00
Chris Troutner	1206b6576e	Got first successful take workflow complete	2022-03-25 12:17:13 -07:00
Chris Troutner	dbd5845e3a	feat(offers): Adding garbage collection	2022-03-24 06:57:39 -07:00
Chris Troutner	d14dcae6f5	feat(orders): Added garbage collection	2022-03-24 06:43:51 -07:00
Chris Troutner	6b44aab429	Merge pull request #9 from Permissionless-Software-Foundation/ct-unstable Updating specifications	2022-03-23 16:20:27 -07:00
Chris Troutner	8cd8086440	Fixing test	2022-03-23 16:17:26 -07:00
Chris Troutner	37e2377113	Editing	2022-03-23 16:05:36 -07:00
Chris Troutner	a6949f0e8d	fix(docs): Updating dev docs and spec	2022-03-23 15:52:34 -07:00
Chris Troutner	9e14f0a230	Merge pull request #8 from Permissionless-Software-Foundation/ct-unstable First successful complete trade	2022-03-23 11:26:38 -07:00
Chris Troutner	7e6b76703d	Fixing unit tests	2022-03-23 11:23:51 -07:00
Chris Troutner	5910620048	First successful collaborative transaction and token trade	2022-03-23 11:04:48 -07:00
Chris Troutner	4201850389	Added makerAddr to Order and Offer	2022-03-22 11:05:31 -07:00
Chris Troutner	449efd2a98	Fixing unit tests	2022-03-22 10:05:50 -07:00
Chris Troutner	5af8a31242	Successfully deserializing partial tx during acceptance phase	2022-03-22 10:02:00 -07:00
Chris Troutner	65bffe1ef6	Successfully detecting and routing offers and counter-offers	2022-03-22 08:00:08 -07:00
Chris Troutner	ceafb2820d	Adding 'dataType' to P2WDB data, to distinguish between 'offer' and 'counter-offer' data	2022-03-22 06:46:03 -07:00
Chris Troutner	90d1e68dae	Refactored partial transaction creation	2022-03-22 06:13:01 -07:00
Chris Troutner	57dfad9215	Got moveBCH() working in takeOffer()	2022-03-21 17:07:12 -07:00
Chris Troutner	212bc65c7e	feat(moveBch): Function to create segregated BCH UTXOs	2022-03-21 16:28:09 -07:00
Chris Troutner	810d386dbc	fix(moveTokens): Moved from order use-case to wallet adapter	2022-03-21 14:03:40 -07:00
Chris Troutner	8ed1dbcffe	Renamed database model properties	2022-03-21 13:08:14 -07:00
Chris Troutner	1563a740aa	fix(offer): Added entity biz logic and unit tests for offer status	2022-03-21 11:39:23 -07:00
Chris Troutner	8154dd96f9	Merge pull request #83 from Permissionless-Software-Foundation/ct-unstable fix(deps): Updating bch-js	2022-03-20 07:48:42 -07:00
Chris Troutner	e37223cc88	fix(deps): Updating bch-js	2022-03-20 07:46:08 -07:00
Chris Troutner	5002ef2b90	Merge pull request #82 from Permissionless-Software-Foundation/dh-test-coverage-ipfsjs feat(test): Got ipfs.js to 100% test coverage	2022-03-18 11:27:32 -07:00
Chris Troutner	5d95109ad4	more linting	2022-03-18 11:24:15 -07:00
Chris Troutner	13b3150f62	minor linting	2022-03-18 11:24:04 -07:00
Daniel Gonzalez	b3a4a7c1ab	feat(test): Got ipfs.js to 100% test coverage	2022-03-15 18:58:55 -04:00
Chris Troutner	733e8fd405	Merge pull request #81 from Permissionless-Software-Foundation/ct-unstable fix(ipfs-coord): Updating to v7.1.6	2022-03-10 09:29:32 -08:00
Chris Troutner	baee72c1c6	fix(ipfs-coord): Updating to v7.1.6	2022-03-10 09:27:13 -08:00
Chris Troutner	11618a796f	Merge pull request #80 from Permissionless-Software-Foundation/ct-unstable fix(ipfs-coord): Updating to v7.1.5	2022-03-10 08:35:21 -08:00
Chris Troutner	025ae20704	fix(ipfs-coord): Updating to v7.1.5	2022-03-10 08:33:53 -08:00