diff --git a/psf-memo-client/acceptance/lib/handlers.js b/psf-memo-client/acceptance/lib/handlers.js
index b46f596..a251274 100644
--- a/psf-memo-client/acceptance/lib/handlers.js
+++ b/psf-memo-client/acceptance/lib/handlers.js
@@ -58,6 +58,7 @@ const { renderPostOptions } = require('./render-post-options')
 const { renderLikeResult } = require('./render-like-result')
 const PostOptions = require('../../src/services/post-options')
 const { YOUTUBE_EMBED_BASE_URL } = require('../../src/services/youtube-embed')
+const { toPushBuffer } = require('../../src/services/memo-multipush')
 
 const MEMO_POST_PREFIX = MemoPost.MEMO_POST_PREFIX
 const MEMO_REPLY_PREFIX = MemoReply.MEMO_REPLY_PREFIX
@@ -102,12 +103,19 @@ function makeWallet (address) {
       return this.utxos
     },
     sendOpReturn: async function (msg, prefix, bchOutput = []) {
-      // Normalize binary payloads to Buffer so assertions can safely use
-      // toString('hex'), while preserving string payloads unchanged.
-      const storedMsg = (msg instanceof Uint8Array || ArrayBuffer.isView(msg))
-        ? Buffer.from(msg)
-        : msg
-      this.broadcasts.push({ msg: storedMsg, prefix, bchOutput })
+      // Multi-field actions pass an array of field pushes. Expose each push
+      // separately for the multi-push assertions, while keeping `msg` as the
+      // concatenated payload so older combined-payload assertions still work.
+      const isMulti = Array.isArray(msg)
+      const fields = isMulti ? msg : [msg]
+      const fieldBuffers = fields.map((field) => toPushBuffer(field))
+      const storedMsg = isMulti
+        ? Buffer.concat(fieldBuffers)
+        : ((msg instanceof Uint8Array || ArrayBuffer.isView(msg))
+            ? Buffer.from(msg)
+            : msg)
+      const pushes = [Buffer.from(prefix, 'hex'), ...fieldBuffers]
+      this.broadcasts.push({ msg: storedMsg, pushes, prefix, bchOutput })
       if (this.failWith) throw new Error(this.failWith)
       return 'aa'.repeat(32)
     }
@@ -559,6 +567,28 @@ function decodeLikeTxid (raw) {
   return Buffer.from(raw).reverse().toString('hex')
 }
 
+// Return the most recent wallet broadcast, or fail when none was sent.
+function lastBroadcast (world) {
+  const broadcasts = world.wallet.broadcasts
+  if (!broadcasts.length) throw new Error('No OP_RETURN transaction was broadcast.')
+  return broadcasts[broadcasts.length - 1]
+}
+
+// Return the push at the given zero-based index from the most recent
+// broadcast. Index 0 is the action prefix; later indexes are the fields.
+function broadcastPush (world, index) {
+  const last = lastBroadcast(world)
+  if (!Array.isArray(last.pushes) || last.pushes.length <= index) {
+    throw new Error(`Broadcast does not have a push at index ${index}.`)
+  }
+  return Buffer.from(last.pushes[index])
+}
+
+// Reverse a display txid into little-endian wire hex.
+function txidWireHex (txid) {
+  return Buffer.from(txid, 'hex').reverse().toString('hex')
+}
+
 // Resolve a literal value or a <parameter> placeholder from the example store.
 function resolveParam (value, example) {
   const match = /^<([A-Za-z0-9_]+)>$/.exec(String(value).trim())
@@ -1046,6 +1076,94 @@ const handlers = [
       }
     }
   },
+  {
+    name: 'wallet broadcasts multi-push OP_RETURN with prefix',
+    pattern: /^the wallet broadcasts an OP_RETURN with the Memo (reply|topic-message|add-poll-option|poll-vote|create-poll) prefix and (\d+) pushes$/,
+    run (m, example, world) {
+      const prefix = {
+        reply: MEMO_REPLY_PREFIX,
+        'topic-message': MEMO_TOPIC_MESSAGE_PREFIX,
+        'add-poll-option': MEMO_ADD_POLL_OPTION_PREFIX,
+        'poll-vote': MEMO_POLL_VOTE_PREFIX,
+        'create-poll': MEMO_CREATE_POLL_PREFIX
+      }[m[1]]
+      const expectedPushes = parseInt(m[2], 10)
+      const last = lastBroadcast(world)
+      if (last.prefix !== prefix) {
+        throw new Error(`Expected Memo ${m[1]} prefix ${prefix}, got "${last.prefix}".`)
+      }
+      const actual = Array.isArray(last.pushes) ? last.pushes.length : 0
+      if (actual !== expectedPushes) {
+        throw new Error(`Expected ${expectedPushes} OP_RETURN pushes, got ${actual}.`)
+      }
+    }
+  },
+  {
+    name: 'second broadcast push is referenced txid in wire order',
+    pattern: /^the second broadcast push is the referenced txid (.+) in little-endian wire order$/,
+    run (m, example, world) {
+      const txid = resolveParam(m[1], example)
+      const push = broadcastPush(world, 1)
+      if (push.toString('hex') !== txidWireHex(txid)) {
+        throw new Error(`Second push did not match the wire txid ${txid}.`)
+      }
+    }
+  },
+  {
+    name: 'second broadcast push is UTF-8 topic',
+    pattern: /^the second broadcast push is the UTF-8 topic "(.+)"$/,
+    run (m, example, world) {
+      const topic = resolveText(m[1], example)
+      const push = broadcastPush(world, 1)
+      if (push.toString('utf8') !== topic) {
+        throw new Error(`Second push "${push.toString('utf8')}" did not match topic "${topic}".`)
+      }
+    }
+  },
+  {
+    name: 'second broadcast push is poll type',
+    pattern: /^the second broadcast push is the poll type (\d+)$/,
+    run (m, example, world) {
+      const expected = parseInt(m[1], 10)
+      const push = broadcastPush(world, 1)
+      if (push.length !== 1 || push[0] !== expected) {
+        throw new Error(`Second push was not the poll type ${expected}.`)
+      }
+    }
+  },
+  {
+    name: 'third broadcast push is UTF-8 text',
+    pattern: /^the third broadcast push is the UTF-8 text "(.+)"$/,
+    run (m, example, world) {
+      const text = resolveText(m[1], example)
+      const push = broadcastPush(world, 2)
+      if (push.toString('utf8') !== text) {
+        throw new Error(`Third push "${push.toString('utf8')}" did not match text "${text}".`)
+      }
+    }
+  },
+  {
+    name: 'third broadcast push is option count',
+    pattern: /^the third broadcast push is the option count (.+)$/,
+    run (m, example, world) {
+      const expected = parseInt(resolveParam(m[1], example), 10)
+      const push = broadcastPush(world, 2)
+      if (push.length !== 1 || push[0] !== expected) {
+        throw new Error(`Third push was not the option count ${expected}.`)
+      }
+    }
+  },
+  {
+    name: 'fourth broadcast push is UTF-8 question',
+    pattern: /^the fourth broadcast push is the UTF-8 question "(.+)"$/,
+    run (m, example, world) {
+      const question = resolveText(m[1], example)
+      const push = broadcastPush(world, 3)
+      if (push.toString('utf8') !== question) {
+        throw new Error(`Fourth push "${push.toString('utf8')}" did not match question "${question}".`)
+      }
+    }
+  },
   {
     name: 'thread shows new reply from my address',
     pattern: /^the thread shows a new reply from my address with the text "<([A-Za-z0-9_]+)>"$/,
@@ -2223,7 +2341,8 @@ const handlers = [
         throw new Error(`Expected Memo topic-message prefix ${MEMO_TOPIC_MESSAGE_PREFIX}, got "${last.prefix}".`)
       }
       const expectedPayload = room + world.topicPostPage.input
-      if (last.msg !== expectedPayload) {
+      const actualPayload = Buffer.isBuffer(last.msg) ? last.msg.toString('utf8') : last.msg
+      if (actualPayload !== expectedPayload) {
         throw new Error(`Broadcast topic-message payload did not match ${room} + input.`)
       }
     }
diff --git a/psf-memo-client/src/services/async-load.js b/psf-memo-client/src/services/async-load.js
index 2b5bcec..3ca310d 100644
--- a/psf-memo-client/src/services/async-load.js
+++ b/psf-memo-client/src/services/async-load.js
@@ -6,6 +6,7 @@
 import axios from 'axios'
 // Local libraries
 import GistServers from './gist-servers'
+import memoMultipush from './memo-multipush'
 
 class AsyncLoad {
   constructor () {
@@ -66,6 +67,10 @@ class AsyncLoad {
 
       this.wallet = wallet
 
+      // Teach the wallet to broadcast multi-field Memo actions as separate
+      // OP_RETURN pushes.
+      memoMultipush.attachMultiPushOpReturn(wallet)
+
       return wallet
     } catch (error) {
       console.error('Error initializing wallet: ', error)
@@ -240,6 +245,10 @@ class AsyncLoad {
 
       this.wallet = wallet
 
+      // Teach the wallet to broadcast multi-field Memo actions as separate
+      // OP_RETURN pushes.
+      memoMultipush.attachMultiPushOpReturn(wallet)
+
       return wallet
     } catch (error) {
       console.error('Error initStarterWallet: ', error)
diff --git a/psf-memo-client/src/services/hex.js b/psf-memo-client/src/services/hex.js
index c18099c..be2ad84 100644
--- a/psf-memo-client/src/services/hex.js
+++ b/psf-memo-client/src/services/hex.js
@@ -33,19 +33,16 @@ function txidToWireBytes (txid, label = 'Value') {
   return hexToBytes(txid, 32, label).reverse()
 }
 
-// Build the raw OP_RETURN payload for a txid-referencing Memo action: the
-// given 32-byte txid in little-endian wire order followed by a UTF-8 encoded
-// value. The label customizes the invalid-txid error message.
-function buildTxidTextPayload (txid, text, label = 'Poll txid') {
+// Build the separate OP_RETURN pushes for a txid-referencing Memo action:
+// the referenced txid in little-endian wire order and the UTF-8 encoded value,
+// each as its own push. The label customizes the invalid-txid error message.
+function buildTxidTextPushes (txid, text, label = 'Poll txid') {
   const txidBytes = txidToWireBytes(txid, label)
   const textBytes = new TextEncoder().encode(text)
-  const raw = new Uint8Array(txidBytes.length + textBytes.length)
-  raw.set(txidBytes, 0)
-  raw.set(textBytes, txidBytes.length)
-  return raw
+  return [txidBytes, textBytes]
 }
 
-module.exports = { hexToBytes, txidToWireBytes, buildTxidTextPayload }
+module.exports = { hexToBytes, txidToWireBytes, buildTxidTextPushes }
 
 // mutate4javascript-manifest-begin
 // {"version":1,"tested_at":"2026-09-16T22:01:27.280Z","module_hash":"454b45f3ce08c5ea6346c113db6384f7a44dddbd21e2fb0a35c41ce6701e62c8","functions":[{"id":"func/hexToBytes","name":"hexToBytes","line":12,"end_line":26,"hash":"dbf7e0a434598f85365f5a60a0ca227a17a1bcd6718a78bb5aaf7afb8eb2487b"},{"id":"func/txidToWireBytes","name":"txidToWireBytes","line":32,"end_line":34,"hash":"ac25753fecb32c929134b6e6379cae0bfddd4aa6f7ae438a08da650450e9ea1a"},{"id":"func/buildTxidTextPayload","name":"buildTxidTextPayload","line":39,"end_line":46,"hash":"068504ea13a037adabbbfeab122fb5ec6113625a9e0b009cbbe8b46b6bebdaee"}]}
diff --git a/psf-memo-client/src/services/memo-multipush.js b/psf-memo-client/src/services/memo-multipush.js
new file mode 100644
index 0000000..6f0f5fe
--- /dev/null
+++ b/psf-memo-client/src/services/memo-multipush.js
@@ -0,0 +1,89 @@
+/*
+  Multi-push OP_RETURN adapter for Memo actions that carry several fields.
+
+  Memo multi-field actions (reply, topic message, add-poll-option, poll-vote,
+  and create-poll) must encode each protocol field as its own OP_RETURN script
+  push: OP_RETURN <prefix> <field> <field> ... . minimal-slp-wallet's
+  sendOpReturn(msg, prefix, bchOutput) pushes its msg as a single push, so this
+  adapter wraps a wallet's sendOpReturn: an array first argument is broadcast as
+  separate pushes, while every existing single-field call is delegated to the
+  original wallet method unchanged.
+
+  The adapter reuses the wallet's own OP_RETURN transaction builder for fee
+  selection, change, signing, and broadcast. Only the OP_RETURN script it
+  composes is expanded. The pure push-normalization helpers are unit tested;
+  the wallet wiring is the small environmentally unsuitable boundary.
+*/
+
+// Normalize one push value (a UTF-8 string or byte array) to a Buffer.
+function toPushBuffer (value) {
+  if (typeof value === 'string') return Buffer.from(value, 'utf8')
+  if (value instanceof Uint8Array) return Buffer.from(value)
+  return Buffer.from(value)
+}
+
+// Build the ordered OP_RETURN pushes: the action prefix bytes first, then each
+// field as its own push.
+function buildPushes (prefix, fields) {
+  return [Buffer.from(prefix, 'hex'), ...fields.map(toPushBuffer)]
+}
+
+// Broadcast fields as separate OP_RETURN pushes using the wallet's own
+// transaction builder. The wallet must expose minimal-slp-wallet's
+// opReturn.createTransaction and opReturn.ar.sendTx.
+async function broadcastMultiPush (wallet, fields, prefix, bchOutput = []) {
+  const opReturn = wallet.opReturn
+  if (!opReturn || typeof opReturn.createTransaction !== 'function') {
+    throw new Error('Wallet does not support multi-push OP_RETURN broadcasts.')
+  }
+
+  await wallet.walletInfoPromise
+
+  const bchjs = opReturn.bchjs
+  const originalEncode2 = bchjs.Script.encode2
+  const pushes = buildPushes(prefix, fields)
+
+  // createTransaction composes [OP_RETURN, prefix, msg] and calls encode2
+  // synchronously before any await. Swap in the multi-push script for that one
+  // call, then restore immediately so concurrent wallet work is unaffected.
+  bchjs.Script.encode2 = function (script) {
+    bchjs.Script.encode2 = originalEncode2
+    return originalEncode2.call(this, [script[0], ...pushes])
+  }
+
+  try {
+    const { hex } = await opReturn.createTransaction(
+      wallet.walletInfo,
+      wallet.utxos.utxoStore.bchUtxos,
+      '',
+      prefix,
+      bchOutput,
+      wallet.fee
+    )
+    return await opReturn.ar.sendTx(hex)
+  } finally {
+    bchjs.Script.encode2 = originalEncode2
+  }
+}
+
+// Wrap a wallet's sendOpReturn so an array first argument broadcasts each
+// element as its own OP_RETURN push. Single-field calls delegate unchanged.
+function attachMultiPushOpReturn (wallet) {
+  if (!wallet || wallet.__multiPushAttached) return wallet
+  const original = wallet.sendOpReturn.bind(wallet)
+  wallet.sendOpReturn = function (msgOrFields, prefix, bchOutput = []) {
+    if (Array.isArray(msgOrFields)) {
+      return broadcastMultiPush(wallet, msgOrFields, prefix, bchOutput)
+    }
+    return original(msgOrFields, prefix, bchOutput)
+  }
+  wallet.__multiPushAttached = true
+  return wallet
+}
+
+module.exports = {
+  toPushBuffer,
+  buildPushes,
+  broadcastMultiPush,
+  attachMultiPushOpReturn
+}
diff --git a/psf-memo-client/src/services/memo-poll-create.js b/psf-memo-client/src/services/memo-poll-create.js
index 3ffb825..aae56f5 100644
--- a/psf-memo-client/src/services/memo-poll-create.js
+++ b/psf-memo-client/src/services/memo-poll-create.js
@@ -62,8 +62,8 @@ class MemoPollCreate extends MemoAction {
 
     await this.wallet.getUtxos()
 
-    const raw = buildCreatePollPayload(question, this.pollType, count)
-    const txid = await this.wallet.sendOpReturn(raw, this.prefix)
+    const pushes = buildCreatePollPushes(question, this.pollType, count)
+    const txid = await this.wallet.sendOpReturn(pushes, this.prefix)
 
     this.reflect(txid, question, count)
 
@@ -84,15 +84,15 @@ class MemoPollCreate extends MemoAction {
   }
 }
 
-// Build the raw OP_RETURN message payload for a create-poll action.
-// The protocol wire format is: <poll_type 1 byte><option_count 1 byte><question UTF-8 bytes>.
-function buildCreatePollPayload (question, pollType, optionCount) {
+// Build the separate OP_RETURN pushes for a create-poll action: the poll type
+// byte, the option count byte, and the UTF-8 question, each as its own push.
+function buildCreatePollPushes (question, pollType, optionCount) {
   const textBytes = new TextEncoder().encode(question)
-  const raw = new Uint8Array(2 + textBytes.length)
-  raw[0] = pollType & 0xff
-  raw[1] = optionCount & 0xff
-  raw.set(textBytes, 2)
-  return raw
+  return [
+    Uint8Array.from([pollType & 0xff]),
+    Uint8Array.from([optionCount & 0xff]),
+    textBytes
+  ]
 }
 
 MemoPollCreate.MEMO_CREATE_POLL_PREFIX = MEMO_CREATE_POLL_PREFIX
diff --git a/psf-memo-client/src/services/memo-poll-option.js b/psf-memo-client/src/services/memo-poll-option.js
index 2a70d4b..b8455ce 100644
--- a/psf-memo-client/src/services/memo-poll-option.js
+++ b/psf-memo-client/src/services/memo-poll-option.js
@@ -15,7 +15,7 @@
 */
 
 const MemoTxidAction = require('./memo-txid-action')
-const { buildTxidTextPayload } = require('./hex')
+const { buildTxidTextPushes } = require('./hex')
 
 const MEMO_ADD_POLL_OPTION_PREFIX = '6d13'
 const MAX_OPTION_BYTES = 184
@@ -35,7 +35,7 @@ class MemoPollOption extends MemoTxidAction {
 
   // Compose and broadcast a Memo add-poll-option action.
   add (option) {
-    return this.broadcastTxid(option, buildTxidTextPayload)
+    return this.broadcastTxid(option, buildTxidTextPushes)
   }
 }
 
diff --git a/psf-memo-client/src/services/memo-poll-vote.js b/psf-memo-client/src/services/memo-poll-vote.js
index 896d6d0..08d3d8e 100644
--- a/psf-memo-client/src/services/memo-poll-vote.js
+++ b/psf-memo-client/src/services/memo-poll-vote.js
@@ -15,7 +15,7 @@
 */
 
 const MemoTxidAction = require('./memo-txid-action')
-const { buildTxidTextPayload } = require('./hex')
+const { buildTxidTextPushes } = require('./hex')
 
 const MEMO_POLL_VOTE_PREFIX = '6d14'
 const MAX_COMMENT_BYTES = 184
@@ -35,7 +35,7 @@ class MemoPollVote extends MemoTxidAction {
 
   // Compose and broadcast a Memo poll-vote action.
   vote (comment) {
-    return this.broadcastTxid(comment, buildTxidTextPayload)
+    return this.broadcastTxid(comment, buildTxidTextPushes)
   }
 }
 
diff --git a/psf-memo-client/src/services/memo-reply.js b/psf-memo-client/src/services/memo-reply.js
index 30cbf4a..a7fa557 100644
--- a/psf-memo-client/src/services/memo-reply.js
+++ b/psf-memo-client/src/services/memo-reply.js
@@ -18,7 +18,7 @@
 
 const MemoAction = require('./memo-action')
 const { byteLength } = require('./utf8')
-const { buildTxidTextPayload } = require('./hex')
+const { buildTxidTextPushes } = require('./hex')
 
 const MEMO_REPLY_PREFIX = '6d03'
 const MAX_REPLY_BYTES = 184
@@ -56,9 +56,9 @@ class MemoReply extends MemoAction {
     // Refresh the wallet's spendable UTXO store so the broadcast has inputs.
     await this.wallet.getUtxos()
 
-    // Build the raw payload: parent txid bytes followed by UTF-8 message bytes.
-    const raw = buildTxidTextPayload(parentTxid, message, 'Parent txid')
-    const txid = await this.wallet.sendOpReturn(raw, this.prefix)
+    // Build the separate pushes: parent txid bytes, then UTF-8 message bytes.
+    const pushes = buildTxidTextPushes(parentTxid, message, 'Parent txid')
+    const txid = await this.wallet.sendOpReturn(pushes, this.prefix)
 
     // Reflect the result on the injected thread once broadcast succeeds.
     this.reflect(txid, message, parentTxid)
diff --git a/psf-memo-client/src/services/memo-topic-post.js b/psf-memo-client/src/services/memo-topic-post.js
index 7d08b70..01f2848 100644
--- a/psf-memo-client/src/services/memo-topic-post.js
+++ b/psf-memo-client/src/services/memo-topic-post.js
@@ -58,8 +58,11 @@ class MemoTopicPost extends MemoAction {
 
     await this.wallet.getUtxos()
 
-    const payload = this.room + message
-    const txid = await this.wallet.sendOpReturn(payload, this.prefix)
+    const pushes = [
+      new TextEncoder().encode(this.room),
+      new TextEncoder().encode(message)
+    ]
+    const txid = await this.wallet.sendOpReturn(pushes, this.prefix)
 
     this.reflect(txid, message)
 
diff --git a/psf-memo-client/test/property/poll-services.property.test.js b/psf-memo-client/test/property/poll-services.property.test.js
index b3e253a..698b3f7 100644
--- a/psf-memo-client/test/property/poll-services.property.test.js
+++ b/psf-memo-client/test/property/poll-services.property.test.js
@@ -4,8 +4,8 @@
   These pin down invariants over broad random inputs that the unit tests only
   probe at fixed fixtures:
 
-    - Round-trip: buildTxidTextPayload encodes a poll txid + text into the
-      canonical Memo wire payload, so the stored reverse-hex txid and the
+    - Round-trip: buildTxidTextPushes encodes a poll txid + text into the
+      canonical Memo wire pushes, so the stored reverse-hex txid and the
       UTF-8 text both decode back unchanged.
     - hexToBytes length contract: only 64-character hex txids decode to
       32 bytes; everything else throws.
@@ -19,7 +19,7 @@
 
 const test = require('node:test')
 const { seededRandom, forAll } = require('./harness')
-const { hexToBytes, buildTxidTextPayload } = require('../../src/services/hex')
+const { hexToBytes, buildTxidTextPushes } = require('../../src/services/hex')
 const { byteLength } = require('../../src/services/utf8')
 const MemoPollOption = require('../../src/services/memo-poll-option')
 const MemoPollVote = require('../../src/services/memo-poll-vote')
@@ -61,13 +61,14 @@ function makeWallet () {
   }
 }
 
-test('buildTxidTextPayload round-trips the canonical Memo wire format', async () => {
+test('buildTxidTextPushes round-trips the canonical Memo wire format', async () => {
   await forAll(
     () => ({ txid: randomTxid(), text: randomText(200) }),
     ({ txid, text }) => {
-      const bytes = buildTxidTextPayload(txid, text)
+      const pushes = buildTxidTextPushes(txid, text)
+      const bytes = Buffer.concat(pushes.map((p) => Buffer.from(p)))
       if (bytes.length !== 32 + byteLength(text)) return false
-      // The payload carries the txid in little-endian wire order, followed by
+      // The pushes carry the txid in little-endian wire order, followed by
       // the UTF-8 bytes of the value. Reversing the wire bytes must recover
       // the 64-character display txid.
       const wire = Buffer.from(bytes.slice(0, 32))
diff --git a/psf-memo-client/test/property/txid-wire-encoding.property.test.js b/psf-memo-client/test/property/txid-wire-encoding.property.test.js
index bbf0003..1530212 100644
--- a/psf-memo-client/test/property/txid-wire-encoding.property.test.js
+++ b/psf-memo-client/test/property/txid-wire-encoding.property.test.js
@@ -18,7 +18,7 @@
 const test = require('node:test')
 const assert = require('node:assert/strict')
 const { seededRandom, forAll, intGen } = require('./harness')
-const { txidToWireBytes, buildTxidTextPayload } = require('../../src/services/hex')
+const { txidToWireBytes, buildTxidTextPushes } = require('../../src/services/hex')
 
 const HEX_CHARS = '0123456789abcdef'
 
@@ -87,8 +87,8 @@ test('payload embeds the wire txid followed by the UTF-8 text', async () => {
   await forAll(
     () => ({ txid: randomTxid(rng), text: randomText(rng) }),
     ({ txid, text }) => {
-      const raw = buildTxidTextPayload(txid, text)
-      const buf = Buffer.from(raw)
+      const pushes = buildTxidTextPushes(txid, text)
+      const buf = Buffer.concat(pushes.map((p) => Buffer.from(p)))
       const wire = Buffer.from(txidToWireBytes(txid)).toString('hex')
       const expectedText = Buffer.from(text, 'utf8')
 
@@ -96,13 +96,13 @@ test('payload embeds the wire txid followed by the UTF-8 text', async () => {
       if (buf.subarray(0, 32).toString('hex') !== wire) return false
       return buf.subarray(32).equals(expectedText)
     },
-    { label: 'buildTxidTextPayload shape' }
+    { label: 'buildTxidTextPushes shape' }
   )
 })
 
 test('a reply payload rejects an invalid txid with the parent label', () => {
   assert.throws(
-    () => buildTxidTextPayload('not-a-txid', 'hi', 'Parent txid'),
+    () => buildTxidTextPushes('not-a-txid', 'hi', 'Parent txid'),
     /Parent txid must be a 64-character hex string/
   )
 })
diff --git a/psf-memo-client/test/unit/hex.test.js b/psf-memo-client/test/unit/hex.test.js
index a907922..9812ac8 100644
--- a/psf-memo-client/test/unit/hex.test.js
+++ b/psf-memo-client/test/unit/hex.test.js
@@ -4,14 +4,14 @@
   Memo actions that embed a parent poll txid use hexToBytes to decode the
   64-character hex txid into 32 raw bytes. These direct tests pin the length
   and hex-validity guards independently of the memo-poll broadcast path that
-  also reaches hexToBytes through buildTxidTextPayload.
+  also reaches hexToBytes through buildTxidTextPushes.
 */
 
 'use strict'
 
 const test = require('node:test')
 const assert = require('node:assert/strict')
-const { hexToBytes, buildTxidTextPayload, txidToWireBytes } = require('../../src/services/hex')
+const { hexToBytes, buildTxidTextPushes, txidToWireBytes } = require('../../src/services/hex')
 
 // A non-palindromic txid so a missing byte reversal is observable.
 const DISPLAY_TXID = '0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef'
@@ -57,13 +57,13 @@ test('hexToBytes rejects a non-string value', () => {
   )
 })
 
-test('buildTxidTextPayload prefixes the raw txid bytes', () => {
-  const raw = buildTxidTextPayload('ab'.repeat(32), 'hi')
-  const buf = Buffer.from(raw)
+test('buildTxidTextPushes returns the txid and text as separate pushes', () => {
+  const pushes = buildTxidTextPushes('ab'.repeat(32), 'hi')
 
-  assert.equal(buf.length, 32 + 2)
-  assert.equal(buf[0], 0xab)
-  assert.equal(buf.slice(32).toString('utf8'), 'hi')
+  assert.equal(pushes.length, 2)
+  assert.equal(Buffer.from(pushes[0]).length, 32)
+  assert.equal(Buffer.from(pushes[0])[0], 0xab)
+  assert.equal(Buffer.from(pushes[1]).toString('utf8'), 'hi')
 })
 
 test('txidToWireBytes reverses the display txid into little-endian wire order', () => {
@@ -80,10 +80,9 @@ test('txidToWireBytes rejects an invalid txid', () => {
   )
 })
 
-test('buildTxidTextPayload embeds the txid in little-endian wire order', () => {
-  const raw = buildTxidTextPayload(DISPLAY_TXID, 'hi')
-  const buf = Buffer.from(raw)
+test('buildTxidTextPushes embeds the txid in little-endian wire order', () => {
+  const pushes = buildTxidTextPushes(DISPLAY_TXID, 'hi')
 
-  assert.equal(buf.slice(0, 32).toString('hex'), WIRE_HEX)
-  assert.equal(buf.slice(32).toString('utf8'), 'hi')
+  assert.equal(Buffer.from(pushes[0]).toString('hex'), WIRE_HEX)
+  assert.equal(Buffer.from(pushes[1]).toString('utf8'), 'hi')
 })
diff --git a/psf-memo-client/test/unit/memo-multipush.test.js b/psf-memo-client/test/unit/memo-multipush.test.js
new file mode 100644
index 0000000..b8b9fd3
--- /dev/null
+++ b/psf-memo-client/test/unit/memo-multipush.test.js
@@ -0,0 +1,123 @@
+/*
+  Unit tests for the multi-push OP_RETURN adapter.
+
+  Memo actions that carry more than one field must encode each field as its
+  own OP_RETURN script push. minimal-slp-wallet broadcasts a single msg push,
+  so the adapter wraps the wallet's sendOpReturn: an array first argument is
+  expanded to separate pushes, while single-field calls keep delegating to the
+  original wallet method.
+*/
+
+'use strict'
+
+const test = require('node:test')
+const assert = require('node:assert/strict')
+const {
+  toPushBuffer,
+  buildPushes,
+  attachMultiPushOpReturn
+} = require('../../src/services/memo-multipush')
+
+// Encode a script the way Bitcoin does: an opcode number is one byte, a
+// Buffer/string becomes a length-prefixed push. Enough to observe the pushes.
+function encodeScript (script) {
+  const parts = script.map((el) => {
+    if (typeof el === 'number') return Buffer.from([el])
+    const buf = Buffer.from(el)
+    return Buffer.concat([Buffer.from([buf.length]), buf])
+  })
+  return Buffer.concat(parts)
+}
+
+// A double of the minimal-slp-wallet surface the adapter reuses.
+function makeSlpWalletDouble () {
+  const sent = []
+  const wallet = {
+    walletInfo: { cashAddress: 'bitcoincash:qtest' },
+    fee: 1,
+    walletInfoPromise: Promise.resolve(),
+    utxos: { utxoStore: { bchUtxos: [{ tx_hash: 'aa', tx_pos: 0, value: 100000 }] } },
+    calls: [],
+    async sendOpReturn (msg, prefix, bchOutput = []) {
+      this.calls.push({ msg, prefix, bchOutput })
+      return 'single-txid'
+    },
+    opReturn: {
+      bchjs: {
+        Script: {
+          opcodes: { OP_RETURN: 0x6a },
+          encode2: encodeScript
+        }
+      },
+      async createTransaction (walletInfo, bchUtxos, msg, prefix) {
+        this.lastScript = [
+          this.bchjs.Script.opcodes.OP_RETURN,
+          Buffer.from(prefix, 'hex'),
+          Buffer.from(msg)
+        ]
+        this.lastEncoded = this.bchjs.Script.encode2(this.lastScript)
+        return { hex: 'beef' }
+      },
+      ar: {
+        async sendTx (hex) {
+          sent.push(hex)
+          return 'txid-1'
+        }
+      }
+    }
+  }
+  return { wallet, sent }
+}
+
+test('toPushBuffer encodes a string as UTF-8 and passes bytes through', () => {
+  assert.equal(toPushBuffer('hi').toString('hex'), '6869')
+  assert.equal(toPushBuffer(Uint8Array.from([1, 2])).toString('hex'), '0102')
+})
+
+test('buildPushes puts the prefix first and each field in order', () => {
+  const pushes = buildPushes('6d03', [Buffer.from('aa', 'hex'), 'hi'])
+
+  assert.equal(pushes.length, 3)
+  assert.equal(pushes[0].toString('hex'), '6d03')
+  assert.equal(pushes[1].toString('hex'), 'aa')
+  assert.equal(pushes[2].toString('utf8'), 'hi')
+})
+
+test('array fields broadcast as separate OP_RETURN pushes', async () => {
+  const { wallet, sent } = makeSlpWalletDouble()
+  attachMultiPushOpReturn(wallet)
+
+  const txid = await wallet.sendOpReturn(
+    [Buffer.from('aabb', 'hex'), Buffer.from('hello')],
+    '6d03'
+  )
+
+  assert.equal(txid, 'txid-1')
+  assert.deepEqual(sent, ['beef'])
+  // OP_RETURN, push(6d03), push(aabb), push(hello) — each its own push.
+  assert.equal(
+    wallet.opReturn.lastEncoded.toString('hex'),
+    '6a026d0302aabb0568656c6c6f'
+  )
+})
+
+test('a single field delegates to the original wallet sendOpReturn', async () => {
+  const { wallet } = makeSlpWalletDouble()
+  attachMultiPushOpReturn(wallet)
+
+  const txid = await wallet.sendOpReturn('single', '6d02', [])
+
+  assert.equal(txid, 'single-txid')
+  assert.equal(wallet.calls.length, 1)
+  assert.equal(wallet.calls[0].msg, 'single')
+})
+
+test('attaching twice does not double-wrap the wallet', async () => {
+  const { wallet } = makeSlpWalletDouble()
+  attachMultiPushOpReturn(wallet)
+  attachMultiPushOpReturn(wallet)
+
+  await wallet.sendOpReturn('single', '6d02')
+
+  assert.equal(wallet.calls.length, 1)
+})
diff --git a/psf-memo-client/test/unit/memo-poll-create.test.js b/psf-memo-client/test/unit/memo-poll-create.test.js
index 10aaf26..c8a20bc 100644
--- a/psf-memo-client/test/unit/memo-poll-create.test.js
+++ b/psf-memo-client/test/unit/memo-poll-create.test.js
@@ -28,16 +28,7 @@ function makeWallet (address = MY_ADDRESS) {
   }
 }
 
-function decodePayload (raw) {
-  const buf = Buffer.from(raw)
-  return {
-    pollType: buf[0],
-    optionCount: buf[1],
-    question: buf.slice(2).toString('utf8')
-  }
-}
-
-test('create broadcasts with the create-poll prefix and payload', async () => {
+test('create broadcasts the poll type, option count, and question as separate pushes', async () => {
   const wallet = makeWallet()
   const memoPollCreate = new MemoPollCreate({ wallet })
 
@@ -45,10 +36,12 @@ test('create broadcasts with the create-poll prefix and payload', async () => {
 
   assert.equal(wallet.broadcasts.length, 1)
   assert.equal(wallet.broadcasts[0].prefix, MemoPollCreate.MEMO_CREATE_POLL_PREFIX)
-  const decoded = decodePayload(wallet.broadcasts[0].msg)
-  assert.equal(decoded.question, 'which is better?')
-  assert.equal(decoded.optionCount, 2)
-  assert.equal(decoded.pollType, 1)
+  const pushes = wallet.broadcasts[0].msg
+  assert.ok(Array.isArray(pushes), 'expected separate pushes')
+  assert.equal(pushes.length, 3)
+  assert.equal(Buffer.from(pushes[0])[0], 1)
+  assert.equal(Buffer.from(pushes[1])[0], 2)
+  assert.equal(Buffer.from(pushes[2]).toString('utf8'), 'which is better?')
 })
 
 test('create accepts an option count of one', async () => {
diff --git a/psf-memo-client/test/unit/memo-poll-option.test.js b/psf-memo-client/test/unit/memo-poll-option.test.js
index ded56f9..1c0d983 100644
--- a/psf-memo-client/test/unit/memo-poll-option.test.js
+++ b/psf-memo-client/test/unit/memo-poll-option.test.js
@@ -30,14 +30,7 @@ function makeWallet (address = MY_ADDRESS) {
   }
 }
 
-function decodePayload (raw) {
-  const buf = Buffer.from(raw)
-  const pollTxid = Buffer.from(buf.slice(0, 32)).reverse().toString('hex')
-  const option = buf.slice(32).toString('utf8')
-  return { pollTxid, option }
-}
-
-test('add broadcasts with the add-poll-option prefix and payload', async () => {
+test('add broadcasts the poll txid and option as separate pushes', async () => {
   const wallet = makeWallet()
   const memoPollOption = new MemoPollOption({ wallet, pollTxid: POLL_TXID })
 
@@ -45,9 +38,11 @@ test('add broadcasts with the add-poll-option prefix and payload', async () => {
 
   assert.equal(wallet.broadcasts.length, 1)
   assert.equal(wallet.broadcasts[0].prefix, MemoPollOption.MEMO_ADD_POLL_OPTION_PREFIX)
-  const decoded = decodePayload(wallet.broadcasts[0].msg)
-  assert.equal(decoded.pollTxid, POLL_TXID)
-  assert.equal(decoded.option, 'yes')
+  const pushes = wallet.broadcasts[0].msg
+  assert.ok(Array.isArray(pushes), 'expected separate pushes')
+  assert.equal(pushes.length, 2)
+  assert.equal(Buffer.from(pushes[0]).reverse().toString('hex'), POLL_TXID)
+  assert.equal(Buffer.from(pushes[1]).toString('utf8'), 'yes')
 })
 
 test('add reflects the new option on the injected poll store', async () => {
diff --git a/psf-memo-client/test/unit/memo-poll-vote.test.js b/psf-memo-client/test/unit/memo-poll-vote.test.js
index 7c4674f..485b465 100644
--- a/psf-memo-client/test/unit/memo-poll-vote.test.js
+++ b/psf-memo-client/test/unit/memo-poll-vote.test.js
@@ -30,14 +30,7 @@ function makeWallet (address = MY_ADDRESS) {
   }
 }
 
-function decodePayload (raw) {
-  const buf = Buffer.from(raw)
-  const pollTxid = Buffer.from(buf.slice(0, 32)).reverse().toString('hex')
-  const comment = buf.slice(32).toString('utf8')
-  return { pollTxid, comment }
-}
-
-test('vote broadcasts with the poll-vote prefix and payload', async () => {
+test('vote broadcasts the poll txid and comment as separate pushes', async () => {
   const wallet = makeWallet()
   const memoPollVote = new MemoPollVote({ wallet, pollTxid: POLL_TXID })
 
@@ -45,9 +38,11 @@ test('vote broadcasts with the poll-vote prefix and payload', async () => {
 
   assert.equal(wallet.broadcasts.length, 1)
   assert.equal(wallet.broadcasts[0].prefix, MemoPollVote.MEMO_POLL_VOTE_PREFIX)
-  const decoded = decodePayload(wallet.broadcasts[0].msg)
-  assert.equal(decoded.pollTxid, POLL_TXID)
-  assert.equal(decoded.comment, 'yes')
+  const pushes = wallet.broadcasts[0].msg
+  assert.ok(Array.isArray(pushes), 'expected separate pushes')
+  assert.equal(pushes.length, 2)
+  assert.equal(Buffer.from(pushes[0]).reverse().toString('hex'), POLL_TXID)
+  assert.equal(Buffer.from(pushes[1]).toString('utf8'), 'yes')
 })
 
 test('vote reflects the new vote on the injected poll store', async () => {
diff --git a/psf-memo-client/test/unit/memo-reply.test.js b/psf-memo-client/test/unit/memo-reply.test.js
index 9109584..4e26668 100644
--- a/psf-memo-client/test/unit/memo-reply.test.js
+++ b/psf-memo-client/test/unit/memo-reply.test.js
@@ -31,7 +31,7 @@ function makeWallet () {
   }
 }
 
-test('reply broadcasts the parent txid in little-endian wire order', async () => {
+test('reply broadcasts the parent txid and text as separate pushes', async () => {
   const wallet = makeWallet()
   const memoReply = new MemoReply({ wallet })
 
@@ -39,9 +39,11 @@ test('reply broadcasts the parent txid in little-endian wire order', async () =>
 
   assert.equal(wallet.broadcasts.length, 1)
   assert.equal(wallet.broadcasts[0].prefix, MemoReply.MEMO_REPLY_PREFIX)
-  const buf = Buffer.from(wallet.broadcasts[0].msg)
-  assert.equal(buf.slice(0, 32).toString('hex'), WIRE_HEX)
-  assert.equal(buf.slice(32).toString('utf8'), 'hello memo')
+  const pushes = wallet.broadcasts[0].msg
+  assert.ok(Array.isArray(pushes), 'expected separate pushes')
+  assert.equal(pushes.length, 2)
+  assert.equal(Buffer.from(pushes[0]).toString('hex'), WIRE_HEX)
+  assert.equal(Buffer.from(pushes[1]).toString('utf8'), 'hello memo')
 })
 
 test('isTooLong accepts a message exactly at the byte limit', () => {
diff --git a/psf-memo-client/test/unit/memo-topic-post.test.js b/psf-memo-client/test/unit/memo-topic-post.test.js
index a6f21f4..823b0ba 100644
--- a/psf-memo-client/test/unit/memo-topic-post.test.js
+++ b/psf-memo-client/test/unit/memo-topic-post.test.js
@@ -26,7 +26,7 @@ function makeWallet (address = 'bitcoincash:qqlrzp23w08434twmvr4fxw672whkjy0py26
   }
 }
 
-test('post broadcasts topic name and message with the topic-message prefix', async () => {
+test('post broadcasts topic name and message as separate pushes', async () => {
   const wallet = makeWallet()
   const memoTopicPost = new MemoTopicPost({ wallet, room: 'bitcoin' })
 
@@ -34,7 +34,11 @@ test('post broadcasts topic name and message with the topic-message prefix', asy
 
   assert.equal(wallet.broadcasts.length, 1)
   assert.equal(wallet.broadcasts[0].prefix, MemoTopicPost.MEMO_TOPIC_MESSAGE_PREFIX)
-  assert.equal(wallet.broadcasts[0].msg, 'bitcoinhello bitcoin')
+  const pushes = wallet.broadcasts[0].msg
+  assert.ok(Array.isArray(pushes), 'expected separate pushes')
+  assert.equal(pushes.length, 2)
+  assert.equal(Buffer.from(pushes[0]).toString('utf8'), 'bitcoin')
+  assert.equal(Buffer.from(pushes[1]).toString('utf8'), 'hello bitcoin')
 })
 
 test('post reflects the new topic post on the injected feed', async () => {