基本信息
witness_v0_keyhash
OP_0 4749c4775c721e8f05de3745bef9d91da94a1b0d
pubkeyhash
OP_DUP OP_HASH160 38d3fba9d389e265e37c47ee89e1fa07fb350f69 OP_EQUALVERIFY OP_CHECKSIG