Add support for sighash flags in PSBT (like SINGLE|ANYONECANPAY) #27141

1. 
   orenyomtov commented at 10:22 pm on February 21, 2023: none

   Is your feature request related to a problem? Please describe. When using Bitcoin Core’s GUI to sign a PSBT that has a UTXO with sighash=SINGLE|ANYONECANPAY, it throws following error:

   0Specified sighash value does not match value stored in PSBT
   

   Describe the solution you’d like I’d like it to successfully sign PSBTs containing sighash=SINGLE|ANYONECANPAY

   Describe alternatives you’ve considered The current non-idea workaround is to use the console window as described here: https://github.com/orenyomtov/openordex/issues/1#issuecomment-1439162997

   Additional context Example PSBT:

   0cHNidP8BAF4CAAAAAXeYThreN2BAK3ExrpqGUIX/ZZZnz3ICQcL0HdIyNBraAAAAAAD/////ARCkAAAAAAAAIlEgVWMpPJTgiS8bEHeTZiizvHOP7LskZAgXa50KvKsv/2IAAAAAAAEAyAIAAAABtliktgpzhuZ4feeNzIMfd1gmwpdZVivt3Fs9jE62veQAAAAAakcwRAIgSRen/81qQ0C5MVYtZQjRa8zkXzv4TIAnCxBQgUHeqUECICINPEFntasthDMzMOryuQFWuHvJ8GUA3o0blSKi8kRXASEDs2NwiId+uHhKaiiSgNi+bs+C0mPlQzoLte4Vz8l4lOP9////AWweAAAAAAAAIlEgVWMpPJTgiS8bEHeTZiizvHOP7LskZAgXa50KvKsv/2LL3QsAAQMEgwAAAAAA
   

   (taken from https://openordex.org/inscription?number=151969)

2. orenyomtov added the label Feature on Feb 21, 2023
3. 
   ghost commented at 11:37 pm on February 21, 2023: none

   Concept ACK

   However GUI issues and PRs are in https://github.com/bitcoin-core/gui

4. 
   ghost commented at 3:57 pm on March 11, 2023: none

   This is a duplicate for https://github.com/bitcoin-core/gui/issues/712 and can be closed

   Cc: @hebasto

5. 
   hebasto commented at 4:57 pm on March 16, 2023: member

   This is a duplicate for bitcoin-core/gui#712 and can be closed

   Let’s continue the discussion in https://github.com/bitcoin-core/gui/issues/712.

6. hebasto closed this on Mar 16, 2023

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7. bitcoin locked this on Mar 15, 2024

Contributors
orenyomtov ghost hebasto

Labels
Feature