What is Ink?
Ink is Kraken’s dedicated DeFi chain, built as a Layer 2 solution using the OP Stack technology. As part of the Superchain ecosystem, it provides a scalable, secure environment for decentralized finance applications while maintaining full compatibility with the Ethereum ecosystem.Technical Architecture
Ink’s architecture leverages the OP Stack to deliver a robust DeFi-focused platform:Optimistic Rollup Technology
- Inherits Ethereum’s security through optimistic rollups
- Posts transaction data to Ethereum mainnet
- Uses fraud proofs for security guarantees
- Provides fast transaction finality with L2 execution
Network Specifications
- Technology Stack: OP Stack (Superchain)
- Gas Token: ETH
- Challenge Period: ~7 days
- Block Time: ~2 seconds
- Network Type: EVM-compatible Layer 2
Developer Tools & Infrastructure
- Smart Contract Development: Support for Foundry, Hardhat, and Remix
- Block Explorers: Multiple options for transaction monitoring
- Infrastructure:
- Account Abstraction support
- Cross-chain bridges
- Oracle integration
- VRF capabilities
- Indexing services
Compatibility & Integration
- Full EVM compatibility
- Native bridge functionality
- Support for standard Ethereum development tools
- Seamless integration with existing Ethereum infrastructure
Ink Documentation
Official documentation for developers building on Ink - Kraken’s DeFi chain
Data Catalog
Logs
Insights into smart contract interactions through event logs
Blocks
Information on blocks processed on Ink
Transactions
Detailed data on transactions
decoded
Decoded transaction information for enhanced analysis