Topic: Segwit - P2SH nested in a P2WSH (Read 679 times)
Makes sense. Thanks !
You have the wrong assumption here. The normal p2sh output is not some special output that triggers a special behavior. There is no special behavior. The way script validations works is the input script (i.e. scriptsig) and the output script (p2sh in this case) are concatenated (input then output) and evaluated command by command.
Your p2sh script as the script of a p2wsh script would thus hash whatever is on top of the stack and compare that to the hash you specify. It would not go looking elsewhere.
Your p2sh script as the script of a p2wsh script would thus hash whatever is on top of the stack and compare that to the hash you specify. It would not go looking elsewhere.
Hi there,
A (stupid) question about segwit : what happens if I use a P2SH script (HASH160 <20-byte-hash> EQUAL) as the witness script of a P2WSH scriptpubkey ? Is it processed as a simple validation of a hash or does it also trigger the evaluation of the P2SH script ?
Thanks in advance !
A (stupid) question about segwit : what happens if I use a P2SH script (HASH160 <20-byte-hash> EQUAL) as the witness script of a P2WSH scriptpubkey ? Is it processed as a simple validation of a hash or does it also trigger the evaluation of the P2SH script ?
Thanks in advance !
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