Hydration vs Ink

Hydration is a modular Layer-1 blockchain focused on scaling on-chain liquidity for DeFi protocols. It combines high-throughput consensus with integrated liquidity layers, allowing apps to access deep cross-market liquidity pools with minimal slippage. Its architecture supports both native assets and bridged tokens for unified, capital-efficient trading and lending.

Ink is Kraken's Ethereum OP Stack Layer-2 built as a DeFi-focused member of the Optimism Superchain. It offers EVM compatibility, low fees and one-second blocks from launch, with sub-second blocks planned, so builders can deploy lending, DEX and yield applications close to Kraken's user base. No dedicated Ink token is mapped yet, so the blockchain is imported without an associated token.