基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 50b2f84ea04646c3070cc9bce77991e43f7774a6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 251f39feb03e3ff4bb9b71e5f3b41c2f8692bdca