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cross-chain ETL tool for EVM chaindata

Home Page: https://apollo.chainbound.io

License: MIT License

Go 93.99% HCL 6.01%

blockchain data-science dsl ethereum etl evm golang hcl web3

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apollo's Issues

`BlockByTimestamp` in `block_dater` improvements

Sometimes, the BlockByTimestamp method does not work. I think this is because the algo tries to estimate a distance of blocks based on the average block time, but this can result in getting stuck when it jumps between 2 blocks, with no changes. There should probably be some variability to the estimated block number to make sure this doesn't happen.

Add ABI tools

Add a fetch-abi subcommand that will fetch the ABI from a third party API like etherscan, given an address and a chain
Add a ls-abi subcommand to list all the ABIs available

`SmartFilterLogs` algo should be concurrent

The SmartFilterLogs function on our CachedClient currently gets all the logs serially. We can implement some light concurrency (not too much, filtering logs is a very intensive process for the node), to speed things up.

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