Transfer Flow

The Klever Bridge enables seamless cross-chain token transfers between Klever Blockchain and EVM-compatible blockchains (such as Ethereum, BSC, Polygon, etc.). The transfer process is orchestrated by a network of relayers that follow a sophisticated state machine to ensure security, consensus, and finality across chains.

How It Works

The bridge operates using a relayer network that monitors transactions on both chains and facilitates secure cross-chain transfers. When a user initiates a transfer, the relayers work together to:

  1. Monitor pending transactions on the source chain
  2. Validate and reach consensus on transfer requests
  3. Execute transfers on the destination chain
  4. Confirm transaction finality and update batch status

The process varies depending on the transfer direction, with each requiring different numbers of steps and validation mechanisms to ensure maximum security.

Transfer Directions

Choose the documentation that matches your transfer direction:

📤 EVM-Compatible Chain → Klever Blockchain

Transfer tokens from Ethereum, BSC, Polygon, or other EVM chains to Klever Blockchain.

📥 Klever Blockchain → EVM-Compatible Chain

Transfer tokens from Klever Blockchain to Ethereum, BSC, Polygon, or other EVM chains.

Key Features

  • Decentralized Validation: Minimum 7 out of 10 relayers must approve each transfer
  • Secure Asset Handling: Tokens are locked/burned on source chain and minted/released on destination
  • Batch Processing: Multiple transactions are processed together for efficiency
  • Cross-Chain Finality: Complete confirmation on both chains before marking transfers complete

Additional Resources

For detailed information about the user interaction, see the User Interaction documentation. For more details on bridge architecture, contracts, and token types, visit the Klever Bridge main documentation

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