From ea0e78677bdbe3313f594118c500cf7784c56970 Mon Sep 17 00:00:00 2001 From: Pieter Wuille Date: Wed, 21 Oct 2020 13:03:38 -0700 Subject: [PATCH] Document additional IsWitnessStandard behavior --- src/policy/policy.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/policy/policy.h b/src/policy/policy.h index 8090dff4c6..466cf029a4 100644 --- a/src/policy/policy.h +++ b/src/policy/policy.h @@ -103,7 +103,9 @@ bool AreInputsStandard(const CTransaction& tx, const CCoinsViewCache& mapInputs, /** * Check if the transaction is over standard P2WSH resources limit: * 3600bytes witnessScript size, 80bytes per witness stack element, 100 witness stack elements - * These limits are adequate for multi-signature up to n-of-100 using OP_CHECKSIG, OP_ADD, and OP_EQUAL, + * These limits are adequate for multisignatures up to n-of-100 using OP_CHECKSIG, OP_ADD, and OP_EQUAL. + * + * Also enforce a maximum stack item size limit and no annexes for tapscript spends. */ bool IsWitnessStandard(const CTransaction& tx, const CCoinsViewCache& mapInputs);