基本信息
witness_v0_keyhash
OP_0 12779347c0a47df5d4e047b6fc61293db9e8c8c0
pubkeyhash
OP_DUP OP_HASH160 48ec489ee4a846b21b41c1acd9e291200a5f0ebe OP_EQUALVERIFY OP_CHECKSIG