converttopsbt given a funded tx produces a psbt that can't be signed #877
Description
Create raw transaction
elements-cli createrawtransaction [] "{\"Azpsjg2XXT7phritvPLAv4PZM4QnCkCWHKiuA6jTWvW9CC91qwsvGJUD9rBPHNES5JSc5Hurqmh59Lko\":0.00001256}" 0 false "{\"Azpsjg2XXT7phritvPLAv4PZM4QnCkCWHKiuA6jTWvW9CC91qwsvGJUD9rBPHNES5JSc5Hurqmh59Lko\":\"b2e15d0d7a0c94e4e2ce0fe6e8691b9e451377f6e46e8045a86f7c4b5d4f0f23\"}" 0200000000000101230f4f5d4b7c6fa845806ee4f67713459e1b69e8e60fcee2e4940c7a0d5de1b20100000000000004e80343b01fc92b09d95c7917c1f1c28233dd7a1186d776703e6e6dd26732e20b44 Fund it
elements-cli fundrawtransaction 0200000000000101230f4f5d4b7c6fa845806ee4f67713459e1b69e8e60fcee2e4940c7a0d5de1b20100000000000004e80343b01fc92b09d95c7917c1f1c28233dd7a1186d776703e6e6dd26732e20b44e117a914800c73cf1b0788708b928fbae80c13cbdede5f788700000000 { "hex": "020000000001c739fe40824f84fe84b7dc86f43d9f9956c04d1461baddf1033f595dd1367bc60000000000fdffffff0201230f4f5d4b7c6fa845806ee4f67713459e1b69e8e60fcee2e4940c7a0d5de1b20100000000000004e80343b01fc92b09d95c7917c1f1c28233dd7a1186d776703e6e6dd26732e20b44e117a914800c73cf1b0788708b928fbae80c13cbdede5f788701230f4f5d4b7c6fa845806ee4f67713459e1b69e8e60fcee2e4940c7a0d5de1b2010000000000000b59000000000000", "fee": 0.00002905, "changepos": -1 } Convert it to a psbt
elements-cli converttopsbt 020000000001c739fe40824f84fe84b7dc86f43d9f9956c04d1461baddf1033f595dd1367bc60000000000fdffffff0201230f4f5d4b7c6fa845806ee4f67713459e1b69e8e60fcee2e4940c7a0d5de1b20100000000000004e80343b01fc92b09d95c7917c1f1c28233dd7a1186d776703e6e6dd26732e20b44e117a914800c73cf1b0788708b928fbae80c13cbdede5f788701230f4f5d4b7c6fa845806ee4f67713459e1b69e8e60fcee2e4940c7a0d5de1b2010000000000000b59000000000000 cHNldP8BAKMCAAAAAAHHOf5Agk+E/oS33Ib0PZ+ZVsBNFGG63fEDP1ld0TZ7xgAAAAAA/f///wIBIw9PXUt8b6hFgG7k9ncTRZ4baejmD87i5JQMeg1d4bIBAAAAAAAABOgAF6kUgAxzzxsHiHCLko+66AwTy97eX3iHASMPT11LfG+oRYBu5PZ3E0WeG2no5g/O4uSUDHoNXeGyAQAAAAAAAAtZAAAAAAAAAAAL/AhlbGVtZW50cwYhA0OwH8krCdlceRfB8cKCM916EYbXdnA+bm3SZzLiC0ThAAA= Blind it
elements-cli blindpsbt cHNldP8BAKMCAAAAAAHHOf5Agk+E/oS33Ib0PZ+ZVsBNFGG63fEDP1ld0TZ7xgAAAAAA/f///wIBIw9PXUt8b6hFgG7k9ncTRZ4baejmD87i5JQMeg1d4bIBAAAAAAAABOgAF6kUgAxzzxsHiHCLko+66AwTy97eX3iHASMPT11LfG+oRYBu5PZ3E0WeG2no5g/O4uSUDHoNXeGyAQAAAAAAAAtZAAAAAAAAAAAL/AhlbGVtZW50cwYhA0OwH8krCdlceRfB8cKCM916EYbXdnA+bm3SZzLiC0ThAAA= cHNldP8BAKMCAAAAAAHHOf5Agk+E/oS33Ib0PZ+ZVsBNFGG63fEDP1ld0TZ7xgAAAAAA/f///wIBIw9PXUt8b6hFgG7k9ncTRZ4baejmD87i5JQMeg1d4bIBAAAAAAAABOgAF6kUgAxzzxsHiHCLko+66AwTy97eX3iHASMPT11LfG+oRYBu5PZ3E0WeG2no5g/O4uSUDHoNXeGyAQAAAAAAAAtZAAAAAAAAAAAAAA== Try to sign it:
elements-cli walletsignpsbt cHNldP8BAKMCAAAAAAHHOf5Agk+E/oS33Ib0PZ+ZVsBNFGG63fEDP1ld0TZ7xgAAAAAA/f///wIBIw9PXUt8b6hFgG7k9ncTRZ4baejmD87i5JQMeg1d4bIBAAAAAAAABOgAF6kUgAxzzxsHiHCLko+66AwTy97eX3iHASMPT11LfG+oRYBu5PZ3E0WeG2no5g/O4uSUDHoNXeGyAQAAAAAAAAtZAAAAAAAAAAAAAA== error code: -25 error message: Missing UTXOs that are needed to check transaction balance Decode it:
elements-cli decodepsbt cHNldP8BAKMCAAAAAAHHOf5Agk+E/oS33Ib0PZ+ZVsBNFGG63fEDP1ld0TZ7xgAAAAAA/f///wIBIw9PXUt8b6hFgG7k9ncTRZ4baejmD87i5JQMeg1d4bIBAAAAAAAABOgAF6kUgAxzzxsHiHCLko+66AwTy97eX3iHASMPT11LfG+oRYBu5PZ3E0WeG2no5g/O4uSUDHoNXeGyAQAAAAAAAAtZAAAAAAAAAAAAAA== { "tx": { "txid": "58f50ab2318eeb6d7247de5d74f6e2b43a1a6d504ad09fd37a58d23c06876a4b", "hash": "58f50ab2318eeb6d7247de5d74f6e2b43a1a6d504ad09fd37a58d23c06876a4b", "wtxid": "58f50ab2318eeb6d7247de5d74f6e2b43a1a6d504ad09fd37a58d23c06876a4b", "withash": "f150819cebd18e742bd70158fbf154dc6ca75b445141c87e8492bf48b758e628", "version": 2, "size": 163, "vsize": 163, "weight": 652, "locktime": 0, "vin": [ { "txid": "c67b36d15d593f03f1ddba61144dc056999f3df486dcb784fe844f8240fe39c7", "vout": 0, "scriptSig": { "asm": "", "hex": "" }, "is_pegin": false, "sequence": 4294967293 } ], "vout": [ { "value": 0.00001256, "asset": "b2e15d0d7a0c94e4e2ce0fe6e8691b9e451377f6e46e8045a86f7c4b5d4f0f23", "commitmentnonce": "", "commitmentnonce_fully_valid": false, "n": 0, "scriptPubKey": { "asm": "OP_HASH160 800c73cf1b0788708b928fbae80c13cbdede5f78 OP_EQUAL", "hex": "a914800c73cf1b0788708b928fbae80c13cbdede5f7887", "reqSigs": 1, "type": "scripthash", "addresses": [ "XP2JFuUmgaeMfCqHazL2WtsKhp9fVhondp" ] } }, { "value": 0.00002905, "asset": "b2e15d0d7a0c94e4e2ce0fe6e8691b9e451377f6e46e8045a86f7c4b5d4f0f23", "commitmentnonce": "", "commitmentnonce_fully_valid": false, "n": 1, "scriptPubKey": { "asm": "", "hex": "", "type": "fee" } } ] }, "fees": { "bitcoin": 0.00002905 }, "unknown": { }, "inputs": [ { } ], "outputs": [ { }, { } ] }