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Bolt 2: Make interactive-tx explicitly use SIGHASH_ALL

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This was previously assumed but adding it to the spec makes it explicit, should we ever want to change it in the future.

Suggested-By: @morehouse
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Dustin Dettmer 2023-04-07 14:18:59 -04:00 • committed by neil saitug
parent c51ef43fee
commit 71e67e6d46
1 changed files with 3 additions and 0 deletions
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02-peer-protocol.md
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@ -416,6 +416,9 @@ The receiving node:
- SHOULD apply the `witnesses` to the transaction and broadcast it - SHOULD apply the `witnesses` to the transaction and broadcast it
- MUST reply with their `tx_signatures` if not already transmitted - MUST reply with their `tx_signatures` if not already transmitted
Both nodes:
- MUST sign the transaction using SIGHASH_ALL
#### Rationale #### Rationale
A strict ordering is used to decide which peer sends `tx_signatures` first. A strict ordering is used to decide which peer sends `tx_signatures` first.