基本信息
witness_v0_keyhash
OP_0 1a7d9b82eefbf77bac50ed91daebad7a66576e12
pubkeyhash
OP_DUP OP_HASH160 2cb4d7fec5c034b01c461b843bb2e663c9fa3aca OP_EQUALVERIFY OP_CHECKSIG