基本信息
witness_v0_keyhash
OP_0 c7e8bf50876264765b598f6de81316f2ec975e04
pubkeyhash
OP_DUP OP_HASH160 a2945af7e2fbd8756b387e7f5858faa7f5c62bc7 OP_EQUALVERIFY OP_CHECKSIG