基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a7f49d8aa85a18be8fa9496c9134e1e5ee17c89e OP_EQUALVERIFY OP_CHECKSIG
OP_0 3c8988daeaeceec0bb5b9d20fe4de2885b03b419