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BIP46 clarify witness

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michael1011 2024-07-21 18:32:51 +02:00
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@ -90,7 +90,7 @@ month = 1 + index % 12
To derive the address from the above calculated public key and timelock, we create a <tt>witness script</tt> which locks the funds until the <tt>timelock</tt>, and then checks the signature of the <tt>derived_key</tt>. The <tt>witness script</tt> is hashed with SHA256 to produce a 32-byte hash value that forms the <tt>witness program</tt> in the output script of the P2WSH address.
witnessScript: <timelock> OP_CHECKLOCKTIMEVERIFY OP_DROP <derived_key> OP_CHECKSIG
witness: <signature> <pubkey>
witness: <signature> <witnessScript>
scriptSig: (empty)
scriptPubKey: 0 <32-byte-hash>
(0x0020{32-byte-hash})