基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a7ea638a380b10a56bc63cbb791f9a2188d4f77e OP_EQUALVERIFY OP_CHECKSIG
OP_0 fb7b103d39e2ef6025d03c64b02ed1a36c857832