基本信息
witness_v0_keyhash
OP_0 a8fd19958176ddb31405ce4f1d2209237d41cf3a
pubkeyhash
OP_DUP OP_HASH160 cebfd821c9942a6b68e377313d7a4946d85a8f73 OP_EQUALVERIFY OP_CHECKSIG