diff options
| -rw-r--r-- | bip-tapscript.mediawiki | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/bip-tapscript.mediawiki b/bip-tapscript.mediawiki index f4aaf34..a40cfc8 100644 --- a/bip-tapscript.mediawiki +++ b/bip-tapscript.mediawiki @@ -59,7 +59,6 @@ Validation of such inputs must be equivalent to performing the following steps i * Given that <code>OP_SUCCESSx</code> even causes potentially unparseable scripts to pass, it can be used to introduce multi-byte opcodes, or even a completely new scripting language when prefixed with a specific <code>OP_SUCCESSx</code> opcode.</ref>. ## If any push opcode fails to decode because it would extend past the end of the tapscript, fail. # If the size of any element in the '''initial stack''' as defined in bip-taproot (i.e., the witness stack after removing both the optional annex and the two last stack elements after that) is bigger than 520 bytes, fail. -# If the tapscript is bigger than 10000 bytes, fail. # The tapscript is executed according to the rules in the following section, with the initial stack as input. ## If execution fails for any reason, fail. ## If the execution results in anything but exactly one element on the stack which evaluates to true with <code>CastToBool()</code>, fail. @@ -92,7 +91,7 @@ The following rules apply to <code>OP_CHECKSIG</code>, <code>OP_CHECKSIGVERIFY</ *** For <code>OP_CHECKSIGVERIFY</code>, the script MUST fail and terminate immediately. *** For <code>OP_CHECKSIG</code>, an empty vector is pushed onto the stack, and execution continues with the next opcode. *** For <code>OP_CHECKSIGADD</code>, a <code>CScriptNum</code> with value <code>n</code> is pushed onto the stack, and execution continues with the next opcode. -** If the signature is not the empty vector, the <code>sigops_passed</code> counter is incremented (see further) +** If the signature is not the empty vector, the opcode is counted towards the sigops budget (see further). *** For <code>OP_CHECKSIGVERIFY</code>, execution continues without any further changes to the stack. *** For <code>OP_CHECKSIG</code>, a 1-byte value <code>0x01</code> is pushed onto the stack. *** For <code>OP_CHECKSIGADD</code>, a <code>CScriptNum</code> with value of <code>n + 1</code> is pushed onto the stack. |