基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12f6d0dbfa802b1196db62a99a2f07456a0daef7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 be664d53571108ef0cae0fec9f230a0edb8f5740