From 8d43192a1cfa4329f7578e0ddd9ec4cb07e738ea Mon Sep 17 00:00:00 2001
From: Chris Troutner <chris.troutner@gmail.com>
Date: Sun, 14 Sep 2025 08:31:29 -0700
Subject: [PATCH] minor edits

---
 src/entities/entry.js        | 3 +++
 src/use-cases/entry.js       | 5 +++++
 src/use-cases/offer/index.js | 7 +------
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/entities/entry.js b/src/entities/entry.js
index adb5ebb..a732a04 100644
--- a/src/entities/entry.js
+++ b/src/entities/entry.js
@@ -1,6 +1,9 @@
 /*
   Entry Entity
+
+  TODO: Explain what an entry is and how it works.
 */
+
 class Entry {
   validate ({
     entry,
diff --git a/src/use-cases/entry.js b/src/use-cases/entry.js
index 2d7a3b4..5968836 100644
--- a/src/use-cases/entry.js
+++ b/src/use-cases/entry.js
@@ -1,3 +1,8 @@
+/*
+  Entry use-case library.
+
+  TODO: Explain what an entry is and how it works.
+*/
 
 // local libraries
 import wlogger from '../adapters/wlogger.js'
diff --git a/src/use-cases/offer/index.js b/src/use-cases/offer/index.js
index a9272f8..2929f32 100644
--- a/src/use-cases/offer/index.js
+++ b/src/use-cases/offer/index.js
@@ -627,6 +627,7 @@ class OfferUseCases {
       }
 
       // Ensure the 4th output (vout=3) is going to the operator address specified in the Offer.
+      // NOTE: This is the operator of the bch-dex intance, NOT the seller of the token.
       const operatorAddr = orderData.operatorAddress
 
       const hasCorrectOperatorAddr = operatorAddr === txObj.vout[3].scriptPubKey.addresses[0]
@@ -634,13 +635,7 @@ class OfferUseCases {
         throw new Error(`The Counter Offer has an output address of ${txObj.vout[3].scriptPubKey.addresses[0]}, which does not match the Operator address of ${operatorAddr} in the Offer.`)
       }
 
-      /*
-            NOTE: Condition already validated above  at line 597
       // Ensure the 4th output (vout=3) contains the required amount of BCH.
-            const operatorSatsToReceive = Math.ceil(orderData.numTokens * parseInt(orderData.rateInBaseUnit))
-            if (isNaN(operatorSatsToReceive)) {
-              throw new Error('Could not calculate the amount of BCH offered in the Counter Offer')
-            } */
       const operatorSatsOut = this.adapters.wallet.bchWallet.bchjs.BitcoinCash.toSatoshi(txObj.vout[3].value)
       let estimatedOperatorFee = Math.floor(txObj.vout[3].value * orderData.operatorPercentage / 100)
       if (estimatedOperatorFee < 546) estimatedOperatorFee = 546