fetch_chainlink_round_data Documentation for eth_defi.chainlink.round_data.fetch_chainlink_round_data function. fetch_chainlink_round_data(web3, aggregator_address)[source] Fecth data from Chainlink aggregator. Parameters web3 (web3.main.Web3) – aggregator_address (eth_typing.evm.HexAddress) – Return type eth_defi.chainlink.round_data.ChainLinkLatestRoundData