基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2e9573ab74ad6dc1d4587414bc590f9af69fc65 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b8a0449e7134e6cee0fa975eb0cb8797d0897880