[ "or", [ [ "and", [ [ "address", "73G4X6Y5TJA7YU7N7V7OX7TNH4TKJQR4" ], [ "seen", { "what": "output", "address": "ZGXD23J7HV44JXEPOOLMD73CM34UW5Y4", "asset": "base", "amount": 500000000 } ] ] ], [ "and", [ [ "address", "ZGXD23J7HV44JXEPOOLMD73CM34UW5Y4" ], [ "not", [ "seen", { "what": "output", "address": "ZGXD23J7HV44JXEPOOLMD73CM34UW5Y4", "asset": "base", "amount": 500000000 } ] ], [ "in data feed", [ [ "I2ADHGP4HL6J37NQAD73J7E5SKFIXJOT" ], "timestamp", ">", 1497122784723 ] ] ] ] ] ]

[ "sig", { "pubkey": "ApTHhgY8fKue7dj98i4S3X5vQnjUoG5eaH2/TP4OULT8" } ]