基本信息
witness_v0_keyhash
OP_0 b84771ce0720795e5f580e1c176c47ee1579e8df
pubkeyhash
OP_DUP OP_HASH160 19d7c2376c6816a800d7be9de7c0e9b0dc0fe771 OP_EQUALVERIFY OP_CHECKSIG