# Our Data Sources

All the data sources of EigenPhi are from the community, and most of the tools as well. Therefore, we list them here as our appreciation. 

| **Data Sources**              | **Usage**                                          | **Tools**                                                                                                             | **Websites**                                                                                                                                                           |
| ----------------------------- | -------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Ethereum On-Chain Data        | On-chain raw data                                  | <ul><li>Erigon</li></ul>                                                                                              | <https://github.com/ledgerwatch/erigon>                                                                                                                                |
| BNB Smart Chain On-Chain Data | On-chain raw data                                  | <ul><li>BNB Smart Chain Client</li></ul>                                                                              | <https://github.com/bnb-chain/bsc>                                                                                                                                     |
| Address Label                 | Ethereum & BNB Smart Chain On-chain address label  | <ul><li>Etherscan Page</li><li>BSCscan Page</li></ul>                                                                 | <ul><li><https://etherscan.io/labelcloud></li><li><https://bscscan.com/labelcloud></li></ul>                                                                           |
| Token Symbol Icon             | Ethereum Token Icons                               | <ul><li>Etherscan Open API</li></ul>                                                                                  | <https://docs.etherscan.io/>                                                                                                                                           |
| MEV Comparison Test Dataset   | Test against the result from EigenPhi's algorithms | <ul><li>MEV-Inspect</li></ul>                                                                                         | <https://github.com/flashbots/mev-inspect-py>                                                                                                                          |
| Internal Transaction\*        | Transaction details complementation                | <ul><li>Etherscan Open API</li><li>BSCscan Open API</li></ul>                                                         | <ul><li><https://docs.etherscan.io/></li><li><https://www.bsc.com.vn/Download/OpenApiDetail.html></li></ul>                                                            |
| Token Prices                  | On-chain token prices calculation                  | <ul><li>Chainlink Oracle TokenPrice</li><li>Coingecko</li><li>Compound cToken Info</li><li>Binance Tick API</li></ul> | <p></p><ul><li><https://www.coingecko.com/en/api></li><li><https://api.compound.finance/api/v2/ctoken></li><li><https://api.binance.com/api/v3/ticker/price></li></ul> |
|                               |                                                    |                                                                                                                       |                                                                                                                                                                        |

\* Internal Transaction will be replaced by the call stack data from the nodes.


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