Focus on building while we handle the rest.
Unlimited requests
Dedicated Node is the all-access pass to unbounded Web3 development.
Market’s top performance and security combined with limitless customization capabilities.
Your zkLink node is deployed in a secure, isolated environment with strict access controls, encrypted communication, and continuous monitoring. Hardened, isolated, and always protected.
Explore how dedicated zkLink nodes can streamline your infrastructure and reduce operational costs. Learn why teams choose Chainstack for reliable blockchain access.
Deploy applications with stable, always-on zkLink Mainnet connectivity at Chainstack Cloud.
“Chainstack shares some of our fundamental values on privacy and has always been reliable and supportive.”
“We are pleased to collaborate with Chainstack to make the blockchain experience seamless for users and developers.”
“With Chainstack’s full support we’re excited to keep empowering the Arbitrum ecosystem with infrastructure that will continue to provide for the community.”
“Chainstack’s services are the most reliable, cost-effective, and have the support necessary to use as our primary backstop when operating Chainlink nodes.”
“Chainstack saves us time and resources so our team can focus on accelerating product development and delivering a unifying social hub.”
“Chainstack was the obvious choice when it comes to scaling our system and improving performance. We’re delighted by the 5-star support we’ve received.”
“Chainstack has been a game-changer for us. Their platform made it a breeze to integrate more than 5 chains into our protocol, providing unparalleled ease and speed.”
Dedicated zkLink Mainnet nodes with guaranteed performance, high availability, and full data integrity.
Whether you’re building wallets, analytics, or integrations, Chainstack ensures seamless and reliable access to the zkLink network.
99.99%+ uptime. SOC2 certified.
Dedicated Node
We offer a 99.9% uptime SLA for enterprise customers on our dedicated zkLink RPC nodes, backed by enterprise-grade infrastructure optimized for low-latency and high-throughput performance.
You will receive your connection credentials after our support team processes your request, which typically takes 1–2 business days.
We offer flexible monthly and annual billing plans. Dedicated node deployment requires a Pro plan subscription and higher.
Dedicated Node compute per hour price starts from $0.50 across all paid subscription plans.
Yes, we provide a user dashboard with real-time metrics, including request counts, latency, and system health, allowing you to monitor and optimize your usage.
Request access to enterprise-grade zkLink RPC services tailored for performance, reliability, and scale.
zkLink is a ZK-powered aggregation layer that unifies liquidity from multiple L2s and L1s, enabling cross-rollup spot and derivatives trading without bridges.
zkLink exposes a RESTful API for proof aggregation alongside EVM JSON-RPC for settlement. Endpoints like zkLink_getProof verify cross-roll-up deposits, while eth_call queries unified liquidity pools. The abstraction hides individual L2 differences behind one gateway.
zkLink’s proof aggregation and EVM settlement require strong CPUs, costing US $150-300 / month. Maintaining circuits and liquidity snapshots adds to that. Using an RPC provider such as Chainstack minimizes expense for most teams.
zkLink provides free aggregation endpoints, though proof bursts can choke them. A free Chainstack plan includes 3 million reliable zkLink requests.
Copy the zkLink endpoint in Chainstack. Point your SDK’s provider or wallet RPC field to that URL to interact with the aggregation layer.
When communicating with a zkLink node, the client implements a JSON-RPC specification compatible with Ethereum. The recommended libraries are ethers.js for JavaScript or web3.py for Python.
ZK rollup aggregation layer that unifies liquidity across multiple L2s and L1s through a single ZK proof.
You can also access zkLink directly through the Chainstack MCP server — query live on-chain data, deploy nodes, request testnet funds from the faucet, and search Chainstack docs from Claude, Cursor, Windsurf, ChatGPT, Codex, Pi, Gemini, or any MCP-compatible or SKILL-compatible AI agent.
AI-ready infrastructure
Refer and earn
Ethereum
Hyperliquid
Solana
Arbitrum
BNB Smart Chain
Base
Polygon
TRON
Sui
Robinhood
