基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 61fc5e0d85af634bace4d95d92b78dc0a76e6acc OP_EQUALVERIFY OP_CHECKSIG
OP_0 81a6c257c1a2e32df43c770d67e179129be968fc