Comments (11)
svyatonik
commented on September 4, 2024
TRACE:verification::chain_verifier: transaction signature verification failure: EvalFalse
TRACE:verification::chain_verifier: input:
OP_0 0x
OP_PUSHBYTES_72 0x3045022015bd0139bcccf990a6af6ec5c1c52ed8222e03a0d51c334df139968525d2fcd20221009f9efe325476eb64c3958e4713e9eefe49bf1d820ed58d2112721b134e2a1a5303
OP_PUSHBYTES_73 0x30460221008431bdfa72bc67f9d41fe72e94c88fb8f359ffa30b33c72c121c5a877d922e1002210089ef5fc22dd8bfc6bf9ffdb01a9862d27687d424d1fefbab9e9c7176844a187a01
OP_PUSHDATA1 0x52483045022015bd0139bcccf990a6af6ec5c1c52ed8222e03a0d51c334df139968525d2fcd20221009f9efe325476eb64c3958e4713e9eefe49bf1d820ed58d2112721b134e2a1a5303210378d430274f8c5ec1321338151e9f27f4c676a008bdf8638d07c0b6be9ab35c71210378d430274f8c5ec1321338151e9f27f4c676a008bdf8638d07c0b6be9ab35c7153ae
TRACE:verification::chain_verifier: output:
OP_HASH160
OP_PUSHBYTES_20 0xd8dacdadb7462ae15cd906f1878706d0da8660e6
OP_EQUAL
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svyatonik
commented on September 4, 2024
hmmm...after another run it is verified
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NikVolf
commented on September 4, 2024
possible out-of-order verification?
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svyatonik
commented on September 4, 2024
Not sure - then error must be something like missing input or inconclusive
btw @NikVolf is there an easy way to delete couple of blocks from storage? I want to get back to this block
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svyatonik
commented on September 4, 2024
btw here: https://webbtc.com/script/5df1375ffe61ac35ca178ebb0cab9ea26dedbd0e96005dfcee7e379fa513232f:1 result is also false. so maybe it is again about some verification flags
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NikVolf
commented on September 4, 2024
delete? no
i can write rollback-to-hash function
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svyatonik
commented on September 4, 2024
I think it would be useful to test cases like that :) But it is not high-priority feature right now, so maybe in future.
As about this issue, I'll resync once again to try to repeat this after syncing to the end (currently on block 296837)
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NikVolf
commented on September 4, 2024
https://github.com/ethcore/parity-bitcoin/pull/220/files
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svyatonik
commented on September 4, 2024
Finally reproduced this again. Trying to debug with rollback function (thanks, Nikolay :) )
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svyatonik
commented on September 4, 2024
Update:
- issue is stable now for me => I don't know how we have verified this block before :) Maybe some transactions were not verified before?
- issue is with transaction: https://webbtc.com/tx/5df1375ffe61ac35ca178ebb0cab9ea26dedbd0e96005dfcee7e379fa513232f
- this is script with issue:
https://webbtc.com/script/5df1375ffe61ac35ca178ebb0cab9ea26dedbd0e96005dfcee7e379fa513232f:1 - it is about OP_CHECKMULTISIG:
stack = [, 3045022015bd0139bcccf990a6af6ec5c1c52ed8222e03a0d51c334df139968525d2fcd20221009f9efe325476eb64c3958e4713e9eefe49bf1d820ed58d2112721b134e2a1a5303, 30460221008431bdfa72bc67f9d41fe72e94c88fb8f359ffa30b33c72c121c5a877d922e1002210089ef5fc22dd8bfc6bf9ffdb01a9862d27687d424d1fefbab9e9c7176844a187a01]
script = [
OP_2
OP_PUSHBYTES_72 0x3045022015bd0139bcccf990a6af6ec5c1c52ed8222e03a0d51c334df139968525d2fcd20221009f9efe325476eb64c3958e4713e9eefe49bf1d820ed58d2112721b134e2a1a5303
OP_PUSHBYTES_33 0x0378d430274f8c5ec1321338151e9f27f4c676a008bdf8638d07c0b6be9ab35c71
OP_PUSHBYTES_33 0x0378d430274f8c5ec1321338151e9f27f4c676a008bdf8638d07c0b6be9ab35c71
OP_3
OP_CHECKMULTISIG
]
- check_signature returns false for two first keys + first signature
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svyatonik
commented on September 4, 2024
The problem is that Script::find_and_delete is called for signatures without opcode, while bitcoind is trying to find match OP_PUSH* + signature
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Related Issues (20)
- CLI to import is broken HOT 2
- SegWit bug stalls syncing HOT 1
- Correct computation of miner fee in MemoryPool
- Dockerfile/build broken HOT 2
- Backports from parity-zcash
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- Testnet sync fails HOT 7
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- Publish to crates io?
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- Issue Setting Fork on first run HOT 2
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