Chainstack introduces support for zkLink

We’re excited to announce that Chainstack now supports the zkLink network, a zero-knowledge Layer 2 protocol built to power interoperable, cross-chain DApps with enhanced security and efficiency.

With this integration, Web3 developers can now leverage battle-tested Chainstack infrastructure to deploy, test, and scale their applications on zkLink faster than ever—without worrying about costly infrastructure overhead.

Why build on zkLink?

zkLink is a multi-chain zk-rollup that abstracts away chain-specific complexity. Built for asset bridges, DeFi aggregation, and multi-chain UX, it offers:

• ZK-rollup security: Inherits Ethereum’s security while enabling scalable operations.
• Cross-chain liquidity access: Bridge and compose assets from multiple chains.
• Unified interfaces: Users interact with DApps without switching chains.

For developers, it means greater flexibility, faster time to market, and a growing ecosystem that rewards innovation and performance.

Build better with zkLink on Chainstack

Running zkLink nodes is now interoperable and efficient with Chainstack. Whether you’re building cross-chain DEXs, asset bridges, or zk-powered infrastructure, Chainstack offers:

• Dedicated zkLink node infrastructure with zero-knowledge support
• Flat-rate billing—no gas multipliers or usage limits
• Globally distributed deployment with enterprise-grade uptime

Get started: Build better with zkLink

How to get started with zkLink on Chainstack

1. Spin up a node: Request via the Chainstack console or Sales to launch your zkLink node.
2. Connect with tools: Use zkLink’s APIs and Ethereum-compatible SDKs.
3. Build and deploy: Whether it’s a multi-chain aggregator or private zk app, stay focused on innovation—not infrastructure.

See our pricing plans

Bringing it all together

With our support for zkLink, we’re continuing our mission to enable scalable, reliable, and fast Web3 development across the most exciting networks in the space.

Whether you’re building a cross-chain protocol or a next-gen privacy tool, Chainstack zkLink infrastructure is here to support you every step of the way.

Start building with zkLink today

Power-boost your project on Chainstack

• Discover how you can save thousands in infra costs every month with our unbeatable pricing on the most complete Web3 development platform.
• Input your workload and see how affordable Chainstack is compared to other RPC providers.
• Connect to Ethereum, Solana, BNB Smart Chain, Polygon, Arbitrum, Base, Hyperliquid, Robinhood Chain, Arc, Tempo, MegaETH, Monad, Plasma, Avalanche, Optimism, Aptos, Cronos, Gnosis Chain, Moonbeam, Celo, Aurora, TON, Ronin, and Bitcoin mainnet or testnets through an interface designed to help you get the job done.
• Fast access to blockchain archive data and gRPC streaming on Solana.
• To learn more about Chainstack, visit our Developer Portal or join our Telegram group. 
• Connect your AI agent to Chainstack in seconds using Chainstack MCP — give Claude, Cursor, Codex, Gemini, and Windsurf live access to blockchain data, node management, and docs.
• Are you in need of testnet tokens? Request some from our faucets. Sepolia faucet, Base Sepolia faucet, Solana devnet faucet, Hoodi faucet, BNB faucet, zkSync faucet, Robinhood Chain faucet, Hyperliquid faucet, Monad faucet, Amoy faucet, Plasma faucet, TON faucet.

Have you already explored what you can achieve with Chainstack? Get started for free today.