基本信息
witness_v0_keyhash
OP_0 49a8588b6eb40a72c772d9a7b69dabd5eb0339bc
pubkeyhash
OP_DUP OP_HASH160 2554a6c48b34429546e9e8bd8e087cbcef84882f OP_EQUALVERIFY OP_CHECKSIG