BitGo · OttoAllmendinger · Nov 11, 2025 · Oct 29, 2025 · Oct 29, 2025 · Oct 30, 2025
@@ -195,7 +195,8 @@ export function addWalletOutputToPsbt(
   rootWalletKeys: RootWalletKeys,
   chain: ChainCode,
   index: number,
-  value: bigint
+  value: bigint,
+  { addDerivationInfo = true }: { addDerivationInfo?: boolean } = {}
 ): void {
   const walletKeys = rootWalletKeys.deriveForChainAndIndex(chain, index);
   const scriptType = scriptTypeForChain(chain);
@@ -207,7 +208,9 @@ export function addWalletOutputToPsbt(
     const { scriptPubKey: script } = createOutputScript2of3(walletKeys.publicKeys, scriptType);
     psbt.addOutput({ script, value });
   }
-  updateWalletOutputForPsbt(psbt, rootWalletKeys, psbt.data.outputs.length - 1, chain, index);
+  if (addDerivationInfo) {
+    updateWalletOutputForPsbt(psbt, rootWalletKeys, psbt.data.outputs.length - 1, chain, index);
+  }
 }
 
 /**

@@ -52,6 +52,10 @@ export function getDefaultCosigner<T>(keyset: Triple<T>, signer: T): T {
   throw new Error(`signer not in pubkeys`);
 }
 
+export function getWalletKeysForSeed(seed: string): RootWalletKeys {
+  return new RootWalletKeys(getKeyTriple(seed));
+}
+
 export function getDefaultWalletKeys(): RootWalletKeys {
-  return new RootWalletKeys(getKeyTriple('default'));
+  return getWalletKeysForSeed('default');
 }
@@ -1,3 +1,4 @@
+import * as bitcoinjslib from 'bitcoinjs-lib';
 import { ok as assert } from 'assert';
 
 import {
@@ -31,9 +32,10 @@ import { mockReplayProtectionUnspent, mockWalletUnspent } from './mock';
 import { toOutputScript } from '../address';
 
 /**
- * input script type and value.
- * use p2trMusig2 for p2trMusig2 script path.
- * use taprootKeyPathSpend for p2trMusig2 key path.
+ * This is a bit of a misnomer, as it actually specifies the spend type of the input.
+ * This makes a difference for p2trMusig2 inputs, as they can be spent either by key path or script path.
+ * The value p2trMusig2 is used for p2trMusig2 script path.
+ * The value taprootKeyPathSpend is used for p2trMusig2 key path.
  */
 export type InputScriptType = ScriptType | 'taprootKeyPathSpend';
 export type OutputScriptType = ScriptType2Of3;
@@ -52,8 +54,12 @@ export type Input = {
 // Make script: string as instead of scriptType or address
 export type Output = {
   value: bigint;
+  // Determines chain code for the output
   isInternalAddress?: boolean;
-} & ({ scriptType: OutputScriptType } | { address: string } | { script: string });
+  // Determines the wallet keys to use for the output. By default use root wallet keys used for the inputs.
+  // When set to null, omits the derivation info and effectively makes the output non-wallet output.
+  walletKeys?: RootWalletKeys | null;
+} & ({ scriptType: OutputScriptType } | { address: string } | { script: string } | { opReturn: string });
 
 /**
  * array of supported input script types.
@@ -194,18 +200,30 @@ export function constructPsbt(
     if ('scriptType' in output) {
       addWalletOutputToPsbt(
         psbt,
-        rootWalletKeys,
+        output.walletKeys ?? rootWalletKeys,
         output.isInternalAddress ? getInternalChainCode(output.scriptType) : getExternalChainCode(output.scriptType),
         i,
-        output.value
+        output.value,
+        { addDerivationInfo: output.walletKeys !== null }
       );
+      return;
     } else if ('address' in output) {
       const { address, value } = output;
       psbt.addOutput({ script: toOutputScript(address, network), value });
+      return;
+    } else if ('opReturn' in output) {
+      const { opReturn, value } = output;
+      const script = bitcoinjslib.payments.embed({ data: [Buffer.from(opReturn, 'ascii')] }).output;
+      assert(script, 'script is required');
+      psbt.addOutput({ script, value });
+      return;
     } else if ('script' in output) {
       const { script, value } = output;
       psbt.addOutput({ script: Buffer.from(script, 'hex'), value });
+      return;
     }
+
+    throw new Error('invalid output');
   });
 
   if (sign === 'unsigned') {

@@ -0,0 +1,158 @@
+{
+  "walletKeys": [
+    "xprv9s21ZrQH143K45bDYc9c3aEaGiTK9aPtjgtHg6wBdkryBjix1KKXRCszxPcFPejLT9tdLgNe8E8AuQXK2fy8KhNPeLAZsGoX8w9KS2PkacL",
+    "xprv9s21ZrQH143K2eBLSVNk4zhjDzqzqM29aS9cjr4CcoNrKLYwLHtwgTURSk7RPV3cH9zNZQeR1zGw3MEwSjvARSfWEGpxfaBmduhW3TKsH5g",
+    "xprv9s21ZrQH143K39N9shF9hAsTwh1FvQuBk8UVsZVwr4XtpqF7stCu2LH358NLuqkkK6pu1Af7TJHr5FZERQoLLtnC7wkoM9sdFo1HuP7dWuv"
+  ],
+  "psbtBase64": "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",
+  "psbtBase64Finalized": "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",
+  "inputs": [
+    {
+      "hash": "d5df75305768ede101a3153cb6af28cc61cdca81651bdfa36aa7c4404349e5ed",
+      "index": 0,
+      "sequence": 4294967295
+    },
+    {
+      "hash": "016c265c7f7f066aac9b307256e68e4db09015691a9242e51cee607d001fa7f3",
+      "index": 1,
+      "sequence": 4294967295
+    }
+  ],
+  "psbtInputs": [
+    {
+      "type": "p2sh",
+      "partialSig": [
+        {
+          "pubkey": "03e1524d7f6fc57ab3eacbb659b787106780a475d1db483952c2310b7e9a38975b",
+          "signature": "304402207c7c14c1ee469e37e8ef78cabe09cb91423757c27579fa40f4bab8447b3673ce02203f6f79d12e130e7a30179b558cc92168fa1317896d4fed57409ca13aea552bee41"
+        },
+        {
+          "pubkey": "03f6f40764bd5d63f200a2778883acf75e96f15095c998263c087270d0c97e7e7f",
+          "signature": "3044022046713fe71727277b2721a1e9945c584e06fa364e2d125f955b8ee4ace1a0375e0220205e5658b790f2ab08dcf7cf3f67730afd98dd0a82ce30612d49110430917e2441"
+        }
+      ],
+      "sighashType": 65,
+      "redeemScript": "522103f6f40764bd5d63f200a2778883acf75e96f15095c998263c087270d0c97e7e7f21035ffb7abc70159e0469f4b989a6d5e1785a2904169ff050b2f468fe5d3d5dbbf22103e1524d7f6fc57ab3eacbb659b787106780a475d1db483952c2310b7e9a38975b53ae",
+      "bip32Derivation": [
+        {
+          "masterFingerprint": "cc18ae08",
+          "pubkey": "035ffb7abc70159e0469f4b989a6d5e1785a2904169ff050b2f468fe5d3d5dbbf2",
+          "path": "0/0/1/0"
+        },
+        {
+          "masterFingerprint": "f65cd869",
+          "pubkey": "03e1524d7f6fc57ab3eacbb659b787106780a475d1db483952c2310b7e9a38975b",
+          "path": "0/0/1/0"
+        },
+        {
+          "masterFingerprint": "f2ef0389",
+          "pubkey": "03f6f40764bd5d63f200a2778883acf75e96f15095c998263c087270d0c97e7e7f",
+          "path": "0/0/1/0"
+        }
+      ],
+      "witnessUtxo": {
+        "value": "2000",
+        "script": "a914567cd7b44f9f3a07c3138f37bf984b60fbbaf24387"
+      }
+    },
+    {
+      "type": "p2shP2pk",
+      "partialSig": [
+        {
+          "pubkey": "0336ef228ffe9b8efffba052c32d334660dd1f8366cf8fe44ae5aa672b6b629095",
+          "signature": "304402201e125f8f91514f8a9d7a20142b5603e997bac1f38aeb4d92af4bc070c6ed114e022020af42c1bdb349fc48e722ca0d5ec36f1e2debafe722428ef5eb693aa8c0871741"
+        }
+      ],
+      "sighashType": 65,
+      "redeemScript": "210336ef228ffe9b8efffba052c32d334660dd1f8366cf8fe44ae5aa672b6b629095ac",
+      "witnessUtxo": {
+        "value": "2000",
+        "script": "a91420b37094d82a513451ff0ccd9db23aba05bc5ef387"
+      }
+    }
+  ],
+  "psbtInputsFinalized": [
+    {
+      "type": "p2sh",
+      "witnessUtxo": {
+        "script": "a914567cd7b44f9f3a07c3138f37bf984b60fbbaf24387",
+        "value": "2000"
+      },
+      "finalScriptSig": "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"
+    },
+    {
+      "type": "p2shP2pk",
+      "witnessUtxo": {
+        "script": "a91420b37094d82a513451ff0ccd9db23aba05bc5ef387",
+        "value": "2000"
+      },
+      "finalScriptSig": "47304402201e125f8f91514f8a9d7a20142b5603e997bac1f38aeb4d92af4bc070c6ed114e022020af42c1bdb349fc48e722ca0d5ec36f1e2debafe722428ef5eb693aa8c087174123210336ef228ffe9b8efffba052c32d334660dd1f8366cf8fe44ae5aa672b6b629095ac"
+    }
+  ],
+  "outputs": [
+    {
+      "script": "a914d909474404c124a3d04c3fbff61faa49cf43c58b87",
+      "value": "900",
+      "address": "3MUbfqvBeD7g1R3b9g8ZQxDwjR7SjQWciv"
+    },
+    {
+      "script": "a9144efd761e9be61caa421c8aac4a902ad6f2a54bcf87",
+      "value": "900",
+      "address": "38tgGK9PBA4aV6wWA7yf3D9xjAdNNKpu3D"
+    },
+    {
+      "script": "a914d24d3816be8a250cbdde7eaa674f80170cda944e87",
+      "value": "900",
+      "address": "3LrzL73h2RSmuGnSF5YsvuVZ4J8nr5sUwu"
+    },
+    {
+      "script": "6a0f736574656320617374726f6e6f6d79",
+      "value": "900"
+    }
+  ],
+  "psbtOutputs": [
+    {
+      "redeemScript": "522102cc4d0fa411cac244486f8eb2c08e035ff7410f460a359ca7f8810991bd3b42092102d72fd0d0d90293434ad5fca160f278e03c614497aa4e425cf454e2c1330f96ab210344d884136df550202865ffbc6218c7f9c88fe6ce39c945798190badb38a752f153ae",
+      "bip32Derivation": [
+        {
+          "masterFingerprint": "f2ef0389",
+          "pubkey": "02cc4d0fa411cac244486f8eb2c08e035ff7410f460a359ca7f8810991bd3b4209",
+          "path": "0/0/0/0"
+        },
+        {
+          "masterFingerprint": "cc18ae08",
+          "pubkey": "02d72fd0d0d90293434ad5fca160f278e03c614497aa4e425cf454e2c1330f96ab",
+          "path": "0/0/0/0"
+        },
+        {
+          "masterFingerprint": "f65cd869",
+          "pubkey": "0344d884136df550202865ffbc6218c7f9c88fe6ce39c945798190badb38a752f1",
+          "path": "0/0/0/0"
+        }
+      ]
+    },
+    {
+      "redeemScript": "5221036b7910b591d3a756d5ee75a5e8cc0e27e745e85530feabd27d4f5847a50f30862102afe12d577d1a20a3edafc2fd3d255ace7d1b8b183d0af9dd3fbe5bf5543abc7d21034a26b036df0f5f03df4474d07924a98a05e11ba2584476e1addb4482acea401153ae",
+      "bip32Derivation": [
+        {
+          "masterFingerprint": "d4ad8372",
+          "pubkey": "02afe12d577d1a20a3edafc2fd3d255ace7d1b8b183d0af9dd3fbe5bf5543abc7d",
+          "path": "0/0/0/1"
+        },
+        {
+          "masterFingerprint": "405c65bd",
+          "pubkey": "034a26b036df0f5f03df4474d07924a98a05e11ba2584476e1addb4482acea4011",
+          "path": "0/0/0/1"
+        },
+        {
+          "masterFingerprint": "547f4576",
+          "pubkey": "036b7910b591d3a756d5ee75a5e8cc0e27e745e85530feabd27d4f5847a50f3086",
+          "path": "0/0/0/1"
+        }
+      ]
+    },
+    {},
+    {}
+  ],
+  "extractedTransaction": "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"
+}