基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4a873566119696246d4b9a459287dc93db542c49 OP_EQUALVERIFY OP_CHECKSIG
OP_0 e8a16c99bbacac18d4fc123d9f4b91ffb3911e4e