基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b220d7aa69d9f85cb7746ee9249b494ebc63f821 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a1c2efe7be01caf7d19aebfee020e8f99f5fd2c6