基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 31c77bd4a9195825ad3622a391dd03b75bcf22a1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 31f61612f6794eb9b0d9d7a72d2f145a4e567066