基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7b6d404b465c80496d96d0d09e600e972d92e060 OP_EQUALVERIFY OP_CHECKSIG
OP_0 51fa50a42628e707699e8976e49e4e3c24862c6a