基本信息
witness_v0_keyhash
OP_0 aa6a9b19ffe8bc567ef8d8673c505c8d8c219f27
pubkeyhash
OP_DUP OP_HASH160 b4ebaa6e378c353098f7d66b60383a28c400021d OP_EQUALVERIFY OP_CHECKSIG