基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b7c74de288ddcc0a9f54a51014ab6c23b0cfa1c3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 56dcb38126db3dfbb5343b61d2014fcf44463981