feat: support extra payload data in transactions (vExtraData)#46
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sneurlax wants to merge 1 commit into
Open
feat: support extra payload data in transactions (vExtraData)#46sneurlax wants to merge 1 commit into
sneurlax wants to merge 1 commit into
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Add an optional vExtraData field to Transaction, serialized as a var-length slice after the locktime. This supports special transactions carrying an extra payload, such as Firo masternode (DIP2-style) transactions. The field is carried through input/output modification copies and legacy sighash computation. Ported from cypherstack/coinlib commit 22778c0.
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Hi all, in doing some maintenance on our fork of coinlib, I decided to break out the differences between cypherstack/coinlib and its peercoin/coinlib base. This is one of those differences: an optional extra data field for txs. Take it or leave it, I won't mind this just being closed :)
"""
Add an optional vExtraData field to Transaction, serialized as a var-length slice after the locktime. This supports special transactions carrying an extra payload, such as Firo masternode (DIP2-style) transactions. The field is carried through input/output modification copies and legacy sighash computation.
Ported from cypherstack/coinlib commit 22778c0.
"""