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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Most now use Chainlink. You can checkout Olympus DAO repo to see current contracts to see it is missing. Further more look into wETHBondDepository.sol to see the update that it uses AggregatorV3Interface which is reference to Chainlink oracle which is much better than older TWAP oracles.
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