基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f21d9703dc1eae8d726322cd92b4d99a8ebae0b0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 430b74c6188d0a9132ba395388c6275683e3ccce