Topic: RPC API decoderawtransaction - Strange behaviour with P2WPKH/P2WSH (Read 644 times)
Thanks !
January 11, 2017, 09:50:36 PM
Well it's definitely a bug and a fix will probably be in 0.14. See https://botbot.me/freenode/bitcoin-core-dev/2017-01-12/?msg=79232562&page=1
January 11, 2017, 09:48:15 PM
Interesting. This looks like it is a bug.
What is happening is that decoderawtransaction is not decoding the transaction as a segwit transaction but rather as a normal transaction.
What is happening is that decoderawtransaction is not decoding the transaction as a segwit transaction but rather as a normal transaction.
Agreed
This is on testnet I presume.
Yes
January 11, 2017, 09:28:58 PM
Interesting. This looks like it is a bug.
What is happening is that decoderawtransaction is not decoding the transaction as a segwit transaction but rather as a normal transaction.
This is on testnet I presume.
What is happening is that decoderawtransaction is not decoding the transaction as a segwit transaction but rather as a normal transaction.
This is on testnet I presume.
January 11, 2017, 09:03:36 PM
I'm currently doing a few tests with bitcoin core 0.13.2 and I've noticed that decoderawtransaction has a strange behavior when used on some segwit txs (e.g: a24cec50d5cf861d1af4b634f8ed1968c0e9484724bfef5af7f8c383605978c8)
Everything seems ok if I call getrawtransaction in verbose mode for this txid
Now, here is what I get if I call decoderawtransaction with the hex of this tx
From my observations, everything seems ok for txs with P2WPKH or P2WSH nested in P2SH.
Do I miss something ? Is it a known issue (or temporary limitation or decoderawtransaction) ?
Thanks in advance !
Everything seems ok if I call getrawtransaction in verbose mode for this txid
Code:
> getrawtransaction "a24cec50d5cf861d1af4b634f8ed1968c0e9484724bfef5af7f8c383605978c8" 1
{
"hex": "02000000000101c564a62f94c025ac80137817d8658aabceaaad30412facecba1bd2255182e1c40000000000ffffffff01ca124c000000000016001443aac20a116e09ea4f7914be1c55e4c17aa600b7024730440220679eaf5e41eee49b38f3112ec90b49a655db21677db4d7fa80de67aeb987161102204024b85730fc106d0b870623fc221946e624413363eb627fe90eb5047d35565c012103335134d7414e1d1a154600b124a96f5ef2c6ca21434d2622469a96bd5262fd5600000000",
"txid": "a24cec50d5cf861d1af4b634f8ed1968c0e9484724bfef5af7f8c383605978c8",
"hash": "54ad9b3b24064c4033814ddc712a393cfa4e011eb7ac24374687511cd056eac5",
"size": 191,
"vsize": 110,
"version": 2,
"locktime": 0,
"vin": [
{
"txid": "c4e1825125d21bbaecac2f4130adaaceab8a65d817781380ac25c0942fa664c5",
"vout": 0,
"scriptSig": {
"asm": "",
"hex": ""
},
"txinwitness": [
"30440220679eaf5e41eee49b38f3112ec90b49a655db21677db4d7fa80de67aeb987161102204024b85730fc106d0b870623fc221946e624413363eb627fe90eb5047d35565c01",
"03335134d7414e1d1a154600b124a96f5ef2c6ca21434d2622469a96bd5262fd56"
],
"sequence": 4294967295
}
],
"vout": [
{
"value": 0.04985546,
"n": 0,
"scriptPubKey": {
"asm": "0 43aac20a116e09ea4f7914be1c55e4c17aa600b7",
"hex": "001443aac20a116e09ea4f7914be1c55e4c17aa600b7",
"type": "witness_v0_keyhash"
}
}
],
"blockhash": "0000000000001f21187cb667bdb30109a24bf42821f58b0cedf8c7d5641cbc33",
"confirmations": 172230,
"time": 1467400024,
"blocktime": 1467400024
}
{
"hex": "02000000000101c564a62f94c025ac80137817d8658aabceaaad30412facecba1bd2255182e1c40000000000ffffffff01ca124c000000000016001443aac20a116e09ea4f7914be1c55e4c17aa600b7024730440220679eaf5e41eee49b38f3112ec90b49a655db21677db4d7fa80de67aeb987161102204024b85730fc106d0b870623fc221946e624413363eb627fe90eb5047d35565c012103335134d7414e1d1a154600b124a96f5ef2c6ca21434d2622469a96bd5262fd5600000000",
"txid": "a24cec50d5cf861d1af4b634f8ed1968c0e9484724bfef5af7f8c383605978c8",
"hash": "54ad9b3b24064c4033814ddc712a393cfa4e011eb7ac24374687511cd056eac5",
"size": 191,
"vsize": 110,
"version": 2,
"locktime": 0,
"vin": [
{
"txid": "c4e1825125d21bbaecac2f4130adaaceab8a65d817781380ac25c0942fa664c5",
"vout": 0,
"scriptSig": {
"asm": "",
"hex": ""
},
"txinwitness": [
"30440220679eaf5e41eee49b38f3112ec90b49a655db21677db4d7fa80de67aeb987161102204024b85730fc106d0b870623fc221946e624413363eb627fe90eb5047d35565c01",
"03335134d7414e1d1a154600b124a96f5ef2c6ca21434d2622469a96bd5262fd56"
],
"sequence": 4294967295
}
],
"vout": [
{
"value": 0.04985546,
"n": 0,
"scriptPubKey": {
"asm": "0 43aac20a116e09ea4f7914be1c55e4c17aa600b7",
"hex": "001443aac20a116e09ea4f7914be1c55e4c17aa600b7",
"type": "witness_v0_keyhash"
}
}
],
"blockhash": "0000000000001f21187cb667bdb30109a24bf42821f58b0cedf8c7d5641cbc33",
"confirmations": 172230,
"time": 1467400024,
"blocktime": 1467400024
}
Now, here is what I get if I call decoderawtransaction with the hex of this tx
Code:
> decoderawtransaction "02000000000101c564a62f94c025ac80137817d8658aabceaaad30412facecba1bd2255182e1c40000000000ffffffff01ca124c000000000016001443aac20a116e09ea4f7914be1c55e4c17aa600b7024730440220679eaf5e41eee49b38f3112ec90b49a655db21677db4d7fa80de67aeb987161102204024b85730fc106d0b870623fc221946e624413363eb627fe90eb5047d35565c012103335134d7414e1d1a154600b124a96f5ef2c6ca21434d2622469a96bd5262fd5600000000"
{
"txid": "54ad9b3b24064c4033814ddc712a393cfa4e011eb7ac24374687511cd056eac5",
"hash": "54ad9b3b24064c4033814ddc712a393cfa4e011eb7ac24374687511cd056eac5",
"size": 191,
"vsize": 191,
"version": 2,
"locktime": 0,
"vin": [
],
"vout": [
{
"value": 27203371073.07775233,
"n": 0,
"scriptPubKey": {
"asm": "OP_LEFT 7817d8658aabceaaad30412facecba1bd22551 OP_SIZE OP_UNKNOWN OP_UNKNOWN 0 0 0 0 0 OP_INVALIDOPCODE OP_INVALIDOPCODE OP_INVALIDOPCODE OP_INVALIDOPCODE -74 4c000000000016001443aac20a116e09ea4f OP_PICK be1c55e4c17aa600b7024730440220679eaf5e41 OP_UNKNOWN OP_UNKNOWN OP_BOOLOR f3112ec90b49a655db21677db4d7fa80de67aeb987161102204024b85730fc106d0b870623fc221946e624413363eb627fe90eb5047d3556 12 33 3428659 OP_UNKNOWN [error]",
"hex": "80137817d8658aabceaaad30412facecba1bd2255182e1c40000000000ffffffff01ca124c000000000016001443aac20a116e09ea4f7914be1c55e4c17aa600b7024730440220679eaf5e41eee49b38f3112ec90b49a655db21677db4d7fa80de67aeb987161102204024b85730fc106d0b870623fc221946e624413363eb627fe90eb5047d35565c012103335134d7414e1d1a154600b124a96f5ef2c6ca21434d2622469a96bd5262fd56",
"type": "nonstandard"
}
}
]
}
{
"txid": "54ad9b3b24064c4033814ddc712a393cfa4e011eb7ac24374687511cd056eac5",
"hash": "54ad9b3b24064c4033814ddc712a393cfa4e011eb7ac24374687511cd056eac5",
"size": 191,
"vsize": 191,
"version": 2,
"locktime": 0,
"vin": [
],
"vout": [
{
"value": 27203371073.07775233,
"n": 0,
"scriptPubKey": {
"asm": "OP_LEFT 7817d8658aabceaaad30412facecba1bd22551 OP_SIZE OP_UNKNOWN OP_UNKNOWN 0 0 0 0 0 OP_INVALIDOPCODE OP_INVALIDOPCODE OP_INVALIDOPCODE OP_INVALIDOPCODE -74 4c000000000016001443aac20a116e09ea4f OP_PICK be1c55e4c17aa600b7024730440220679eaf5e41 OP_UNKNOWN OP_UNKNOWN OP_BOOLOR f3112ec90b49a655db21677db4d7fa80de67aeb987161102204024b85730fc106d0b870623fc221946e624413363eb627fe90eb5047d3556 12 33 3428659 OP_UNKNOWN [error]",
"hex": "80137817d8658aabceaaad30412facecba1bd2255182e1c40000000000ffffffff01ca124c000000000016001443aac20a116e09ea4f7914be1c55e4c17aa600b7024730440220679eaf5e41eee49b38f3112ec90b49a655db21677db4d7fa80de67aeb987161102204024b85730fc106d0b870623fc221946e624413363eb627fe90eb5047d35565c012103335134d7414e1d1a154600b124a96f5ef2c6ca21434d2622469a96bd5262fd56",
"type": "nonstandard"
}
}
]
}
From my observations, everything seems ok for txs with P2WPKH or P2WSH nested in P2SH.
Do I miss something ? Is it a known issue (or temporary limitation or decoderawtransaction) ?
Thanks in advance !
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