$EOD. This is required for some APIs that require specifying start and end timestamp like in the example above.
ethereumthen it's an on-chain tracker that fetches data using on-chain calls on an Ethereum blockchain network.
on-chain registrysmart contract for Balancer that could be queried to get the best pools for an input pair of ERC20 tokens:
bindmethod. for example:
balanceOfdirectly on the pool address (since the pools themselves are ERC20 tokens):