{"type": "object", "properties": {"AUCTIONID": {"type": "string", "description": "Unique id for each auction date. (new in March 2003 to support SRA Inter-Temporal Linking)"}, "LOADDATE": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Date-Time SRA offer was loaded\nWARNING: Despite what the name suggests, this is a datetime, not a date."}, "PARTICIPANTID": {"type": "string", "description": "Participant Identifier"}, "ACKFILENAME": {"type": "string", "description": "SRA acknowledgment file name"}, "CONTRACTID": {"type": "string", "description": "SRA ContractID"}, "FILENAME": {"type": "string", "description": "SRA offer file name"}, "LASTCHANGED": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Last date and time record changed"}, "STATUS": {"type": "string", "enum": ["SUCCESSFUL", "CORRUPT"], "description": "Load status [SUCCESSFUL/CORRUPT]"}}, "required": ["AUCTIONID", "LOADDATE", "PARTICIPANTID"], "description": "RESIDUEFILETRK records all Settlement Residue Auction offers submitted by participants.\nRESIDUEFILETRK data is confidential to each participant\n\nSource\n\nRESIDUEFILETRK updates are ad hoc from participants\n\nVolume\n\nAssuming quarterly contracts RESIDUEFILETRK contains a maximum of 5,000\nrecords per annum.\n\nEach bid file can contain many bids for each auction. Participants can\ninput multiple bids (with the last acknowledged file being used in the\nauction)."}