基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 49fd8a519f9b85f6282126bc0867af103532a4c2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 281f7f3f37ec1f3b8155a2832a98f0db7f1e5fc6