基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a49575c707621be8ef0bc45b13c72b0db2a3de51 OP_EQUALVERIFY OP_CHECKSIG
OP_0 aa6a9b19ffe8bc567ef8d8673c505c8d8c219f27