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Data Feeds for Historical Tracking
OOF also supports tools for retrieving historical data, each feed has a timeslot (a value which indicates how often to update the feed and how long an update will be valid for submits) which saves the price at a given time. If the timeslot has a price that was submitted during that timeslot, then that will be returned by the contract when the user calls
historicalFeeds(uint256[] feedIDs, uint256[] timestamps)
This allows users to simply input a timestamp without needing to worry about which timeslot it relates to and can get a historical value for that feed at that time, for the history of the whole feeds lifespan. This allows for analytics as well as TWAP construction around these feeds.
Last modified 2yr ago