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| author | Johnson Lau <jl2012@users.noreply.github.com> | 2016-01-19 12:35:35 +0800 |
|---|---|---|
| committer | Johnson Lau <jl2012@xbt.hk> | 2016-01-21 21:43:42 +0800 |
| commit | 7bf68e9f2cc90431e27ae2cef491eafdb1b4e0fb (patch) | |
| tree | 64b6cfbefbe6fdb23fc38b298789a1149f456b7e /bip-0143.mediawiki | |
| parent | 171c3929af95435198ab064ebf929686bbd940f4 (diff) | |
| download | bips-7bf68e9f2cc90431e27ae2cef491eafdb1b4e0fb.tar.xz | |
Add example
Diffstat (limited to 'bip-0143.mediawiki')
| -rw-r--r-- | bip-0143.mediawiki | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/bip-0143.mediawiki b/bip-0143.mediawiki index 3d7e856..a377736 100644 --- a/bip-0143.mediawiki +++ b/bip-0143.mediawiki @@ -112,6 +112,69 @@ Refer to the reference implementation, reproduced below, for the precise algorit return ss.GetHash(); </source> +== Example == + + + The following is an unsigned transaction: + 0100000002fff7f7881a8099afa6940d42d1e7f6362bec38171ea3edf433541db4e4ad969f0000000000eeffffffef51e1b804cc89d182d279655c3aa89e815b1b309fe287d9b2b55d57b90ec68a0100000000ffffffff02202cb206000000001976a9148280b37df378db99f66f85c95a783a76ac7a6d5988ac9093510d000000001976a9143bde42dbee7e4dbe6a21b2d50ce2f0167faa815988ac11000000 + + nVersion: 01000000 + txin: 02 fff7f7881a8099afa6940d42d1e7f6362bec38171ea3edf433541db4e4ad969f 00000000 00 eeffffff + ef51e1b804cc89d182d279655c3aa89e815b1b309fe287d9b2b55d57b90ec68a 01000000 00 ffffffff + txout: 02 202cb20600000000 1976a9148280b37df378db99f66f85c95a783a76ac7a6d5988ac + 9093510d00000000 1976a9143bde42dbee7e4dbe6a21b2d50ce2f0167faa815988ac + nLockTime: 11000000 + + The first input comes from an ordinary P2PK: + scriptPubKey: 2103c9f4836b9a4f77fc0d81f7bcb01b7f1b35916864b9476c241ce9fc198bd25432ac value: 6.25 + + The second input comes from a P2WPKH witness program: + scriptPubKey: 00141d0f172a0ecb48aee1be1f2687d2963ae33f71a1, value: 6 + + To sign it with a nHashType of 1 (SIGHASH_ALL): + + hashPrevouts: + dSHA256(fff7f7881a8099afa6940d42d1e7f6362bec38171ea3edf433541db4e4ad969f00000000ef51e1b804cc89d182d279655c3aa89e815b1b309fe287d9b2b55d57b90ec68a01000000) + = 96b827c8483d4e9b96712b6713a7b68d6e8003a781feba36c31143470b4efd37 + + hashSequence: + dSHA256(eeffffffffffffff) + = 52b0a642eea2fb7ae638c36f6252b6750293dbe574a806984b8e4d8548339a3b + + hashOutputs: + dSHA256(202cb206000000001976a9148280b37df378db99f66f85c95a783a76ac7a6d5988ac9093510d000000001976a9143bde42dbee7e4dbe6a21b2d50ce2f0167faa815988ac) + = 863ef3e1a92afbfdb97f31ad0fc7683ee943e9abcf2501590ff8f6551f47e5e5 + + hash preimage: 0100000096b827c8483d4e9b96712b6713a7b68d6e8003a781feba36c31143470b4efd3752b0a642eea2fb7ae638c36f6252b6750293dbe574a806984b8e4d8548339a3bef51e1b804cc89d182d279655c3aa89e815b1b309fe287d9b2b55d57b90ec68a010000001976a9141d0f172a0ecb48aee1be1f2687d2963ae33f71a188ac0046c32300000000ffffffff863ef3e1a92afbfdb97f31ad0fc7683ee943e9abcf2501590ff8f6551f47e5e51100000001000000 + + nVersion: 01000000 + hashPrevouts: 96b827c8483d4e9b96712b6713a7b68d6e8003a781feba36c31143470b4efd37 + hashSequence: 52b0a642eea2fb7ae638c36f6252b6750293dbe574a806984b8e4d8548339a3b + outpoint: ef51e1b804cc89d182d279655c3aa89e815b1b309fe287d9b2b55d57b90ec68a01000000 + scriptCode: 1976a9141d0f172a0ecb48aee1be1f2687d2963ae33f71a188ac + amount: 0046c32300000000 + nSequence: ffffffff + hashOutputs: 863ef3e1a92afbfdb97f31ad0fc7683ee943e9abcf2501590ff8f6551f47e5e5 + nLockTime: 11000000 + nHashType: 01000000 + + sigHash: c37af31116d1b27caf68aae9e3ac82f1477929014d5b917657d0eb49478cb670 + signature: 304402203609e17b84f6a7d30c80bfa610b5b4542f32a8a0d5447a12fb1366d7f01cc44a0220573a954c4518331561406f90300e8f3358f51928d43c212a8caed02de67eebee + + The serialized signed transaction is: 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 + + nVersion: 01000000 + marker: 00 + flag: 01 + txin: 02 fff7f7881a8099afa6940d42d1e7f6362bec38171ea3edf433541db4e4ad969f 00000000 494830450221008b9d1dc26ba6a9cb62127b02742fa9d754cd3bebf337f7a55d114c8e5cdd30be022040529b194ba3f9281a99f2b1c0a19c0489bc22ede944ccf4ecbab4cc618ef3ed01 eeffffff + ef51e1b804cc89d182d279655c3aa89e815b1b309fe287d9b2b55d57b90ec68a 01000000 00 ffffffff + txout: 02 202cb20600000000 1976a9148280b37df378db99f66f85c95a783a76ac7a6d5988ac + 9093510d00000000 1976a9143bde42dbee7e4dbe6a21b2d50ce2f0167faa815988ac + witness 00 + 02 47304402203609e17b84f6a7d30c80bfa610b5b4542f32a8a0d5447a12fb1366d7f01cc44a0220573a954c4518331561406f90300e8f3358f51928d43c212a8caed02de67eebee01 21025476c2e83188368da1ff3e292e7acafcdb3566bb0ad253f62fc70f07aeee6357 + nLockTime: 11000000 + +The new serialization format is described in BIP144 <ref>[[bip-0144.mediawiki|BIP144: Segregated Witness (Peer Services)]]</ref> == Deployment == This proposal is deployed with Segregated Witness softfork (BIP 141) |