基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 6cfda76e66b81acb9823c5f43ec1e9b85fa04554 OP_EQUALVERIFY OP_CHECKSIG
OP_0 ef1bca14755c85df05fa8a3a853394c5e96c1b21