基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 787b63e99d436b6199d2e6211cbcd091c361fa8a OP_EQUALVERIFY OP_CHECKSIG
OP_0 ec12cff2a5a46b0974fdb7de2fd1c470c780d6c7