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I’ve created a PSBT to signal an HTLC utilizing a funded P2WSH, that I want to signal with my xverse pockets. That is my decoded PSBT which I’ve created utilizing bitcoin-cli
o@OscarPC:~/bitcoin-htlc$ bitcoin-cli -testnet decodepsbt cHNidP8BAF4CAAAAAbPL7V1jyb+3R1UCjZ59ivvArJkc/+7bfxvA0QDjwJy+AAAAAAD+////AQAAAAAAAAAAIlEgmI+kZEmjRbl0oD6FTqJ7RKSipe+ZpSLIz0whDVrEu+MAAAAAAAEBK+gDAAAAAAAAIgAgpgjnxrbDIB0mCTFhbICxZdnAIvuWCkOZt5f+fZV3HMoBBVljqCBlLH3Gh9mMmIkwTtLkCMdLYR6GpAyqUcS0Px3VkTxc0Ih2qRTjmQVsTKY1caykT8LRGz/axpo34GcAsXV2qRTjmQVsTKY1caykT8LRGz/axpo34GiIrAAA
"tx":
"txid": "a1eaefe490f5d3be11fbd6a5afeffcff20a9e92cfde3363484168c9f5769c57a",
"hash": "a1eaefe490f5d3be11fbd6a5afeffcff20a9e92cfde3363484168c9f5769c57a",
"model": 2,
"measurement": 94,
"vsize": 94,
"weight": 376,
"locktime": 0,
"vin": [
"txid": "be9cc0e300d1c01b7fdbeeff1c99acc0fb8a7d9e8d025547b7bfc9635dedcbb3",
"vout": 0,
"scriptSig":
"asm": "",
"hex": ""
,
"sequence": 4294967294
],
"vout": [
"value": 0.00000000,
"n": 0,
"scriptPubKey":
"asm": "1 988fa46449a345b974a03e854ea27b44a4a2a5ef99a522c8cf4c210d5ac4bbe3",
"desc": "rawtr(988fa46449a345b974a03e854ea27b44a4a2a5ef99a522c8cf4c210d5ac4bbe3)#4xpnet5r",
"hex": "5120988fa46449a345b974a03e854ea27b44a4a2a5ef99a522c8cf4c210d5ac4bbe3",
"address": "tb1pnz86gezf5dzmja9q86z5agnmgjj29f00nxjj9jx0fsss6kkyh03sjkqhpd",
"type": "witness_v1_taproot"
]
,
"global_xpubs": [
],
"psbt_version": 0,
"proprietary": [
],
"unknown":
,
"inputs": [
"witness_utxo":
"amount": 0.00001000,
"scriptPubKey":
"asm": "0 a608e7c6b6c3201d260931616c80b165d9c022fb960a4399b797fe7d95771cca",
"desc": "addr(tb1q5cyw034kcvsp6fsfx9skeq93vhvuqghmjc9y8xdhjll8m9thrn9q5mv0nr)#wjcfmgw8",
"hex": "0020a608e7c6b6c3201d260931616c80b165d9c022fb960a4399b797fe7d95771cca",
"address": "tb1q5cyw034kcvsp6fsfx9skeq93vhvuqghmjc9y8xdhjll8m9thrn9q5mv0nr",
"type": "witness_v0_scripthash"
,
"witness_script":
"asm": "OP_IF OP_SHA256 652c7dc687d98c9889304ed2e408c74b611e86a40caa51c4b43f1dd5913c5cd0 OP_EQUALVERIFY OP_DUP OP_HASH160 e399056c4ca63571aca44fc2d11b3fdac69a37e0 OP_ELSE 0 OP_CHECKLOCKTIMEVERIFY OP_DROP OP_DUP OP_HASH160 e399056c4ca63571aca44fc2d11b3fdac69a37e0 OP_ENDIF OP_EQUALVERIFY OP_CHECKSIG",
"hex": "63a820652c7dc687d98c9889304ed2e408c74b611e86a40caa51c4b43f1dd5913c5cd08876a914e399056c4ca63571aca44fc2d11b3fdac69a37e06700b17576a914e399056c4ca63571aca44fc2d11b3fdac69a37e06888ac",
"type": "nonstandard"
],
"outputs": [
],
"charge": 0.00001000
It’s my intention to comply with this sats-connect instance from the official sats join docs to do the signing utilizing my xverse pockets:
import
BitcoinNetworkType,
RpcErrorCode,
request,
from "sats-connect";
const signPsbtOptions =
payload:
community:
sort: 'Testnet
,
psbtBase64: `cHNidP8BAF4CAAAAAbPL7V1jyb+3R1UCjZ59ivvArJkc/+7bfxvA0QDjwJy+AAAAAAD+////AQAAAAAAAAAAIlEgmI+kZEmjRbl0oD6FTqJ7RKSipe+ZpSLIz0whDVrEu+MAAAAAAAEBK+gDAAAAAAAAIgAgpgjnxrbDIB0mCTFhbICxZdnAIvuWCkOZt5f+fZV3HMoBBVljqCBlLH3Gh9mMmIkwTtLkCMdLYR6GpAyqUcS0Px3VkTxc0Ih2qRTjmQVsTKY1caykT8LRGz/axpo34GcAsXV2qRTjmQVsTKY1caykT8LRGz/axpo34GiIrAAA`,
allowedSignHash: btc.SignatureHash.SINGLE ,
onFinish: (response) =>
console.log('Signed PSBT:', response.psbtBase64);
,
onCancel: () => alert('Signing canceled'),
;
strive
await signTransaction(signPsbtOptions);
catch (error)
console.error('Error signing PSBT:', error);
Nonetheless, each time I attempt to signal the PSBT utilizing my xverse pockets from the browser, it throws an error:
Enter script does not have pubKey: 99,168,32,101,44,125,198,135,217,140,152,137,48,78,210,228,8,199,75,97,30,134,164,12,170,81,196,180,63,29,213,145,60,92,208,136,118,169,20,227,153,5,108,76,166,53,113,172,164,79,194,209,27,63,218,198,154,55,224,103,0,177,117,118,169,20,227,153,5,108,76,166,53,113,172,164,79,194,209,27,63,218,198,154,55,224,104,136,172
This brings me to my query
Why does my PSBT enter script not have a pub key? Within the inputs part of the decoded psbt, there’s a scriptPubKey part contained in the enter area.
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