基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a3f80234fa39e97c05feadf7f44429a83c5f83d7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a71a4345a7e0ebbf6e3b0d4bd450d74dc5a7b8b4