The library contains a smart contract for EVM-based blockchains (Ethereum, BNB Chain, etc.), which serves as a critical part of the BitKeep Bridge order-protocol.
The contract allows users to exchange tokens across different chains, such as: ETH(USDC) to BNB Chain(USDT).
The protocol uses the same address on most EVMs, deployed using CREATE2 Factory, and differs in the Zksync-era chain and Tron chain, as follows:
| Network | BKBridgeRouter |
|---|---|
| Ethereum | 0x22cE84A7F86662b78E49C6ec9E51D60FddE7b70A |
| BNB Chain | |
| Polygon | |
| Optimism | |
| Arbitrum | |
| Avalanche C-Chain | |
| Zksync-era | 0x446d8e69bd642EA000D9a631C147FBd4013e5F36 |
| Tron | TF4eMWEwDdweaB2M1mpeZfbBajRkb7jAyz |
This protocol is completely audited by Certik, Audit Report