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script: Do not apply SCRIPT_VERIFY_UPGRADABLE_NOPS to OP_CHECKLOCKTIMEVERIFY/OP_CHECKSEQUENCEVERIFY #24

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brunoerg opened this issue Nov 14, 2024 · 0 comments
Open

script: Do not apply SCRIPT_VERIFY_UPGRADABLE_NOPS to OP_CHECKLOCKTIMEVERIFY/OP_CHECKSEQUENCEVERIFY #24

brunoerg opened this issue Nov 14, 2024 · 0 comments

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@brunoerg
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In btc_script_execute mako applies SCRIPT_VERIFY_UPGRADABLE_NOPS to OP_CHECKLOCKTIMEVERIFY and OP_CHECKSEQUENCEVERIFY, Bitcoin Core also did it in the past, but this verification was removed in bitcoin/bitcoin#10699 in order to make all script validation flags backward compatible. I believe it should be applied here as well.
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@brunoerg