基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 1a77938a08c54f442249a2f17b45757e04b0a18d OP_EQUALVERIFY OP_CHECKSIG
OP_0 c77eece12d9e638e334f0e20bc91f1f7f7cffca3