基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a4781a6005d4829f42e666f78a7159c80a12a2a3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 6902b2ebb50b4c154d10c50f7fca77e0aef769e1