Chainlink Data Feeds (Hedera)

Push feed pattern: a Chainlink aggregator is updated off-chain; on-chain readers call latestRoundData() and must reject incomplete, non-positive, or stale rounds.

Chainlink DON → AggregatorV3Interface feed → consumer latestRoundData()

Consumers may wrap the feed behind a local interface; that is optional. Do not assume a project-specific adapter name.

Quick Reference