We aim to meet or exceed the SOC 2 and ISO 27001 data protection standards used by your bank.
We are a registered United States company and are compliant with all FinCEN and Dept. of Treasury SDN guidelines.
Our servers are powered by 95% renewable energy. We're committed to making this 100% by 2025.
We guarantee 99.99% uptime of all of our production data feeds by operating triple-redundant infrastructure.
Our services will always be 100% free to use on all testnets, and low-cost on all mainnets.
With over 30 mainnet clients and counting, we have a proven track record of delivering reliable results.
We aim to meet or exceed the SOC 2 and ISO 27001 data protection standards used by your bank.
We are a registered United States company and are compliant with all FinCEN and Dept. of Treasury SDN guidelines.
We guarantee 99.99% uptime of all of our production data feeds by operating triple-redundant infrastructure.
Our servers are powered by 95% renewable energy. We're committed to making this 100% by 2025.
LinkWell Nodes is proud to offer Chainlink custom data feeds on the following networks:
The original EVM chain, ETH is a decentralized blockchain network and smart contract engine powered by the Ether token.
learn more
Polygon (formerly MATIC) is a popular "layer-2" scaling solution for the Ethereum blockchain that allows for high throughput and low fees.
learn more
BNB Chain is an EVM-compatible blockchain network launched by Binance, and is a successor to Binance Smart Chain (BSC).
learn more
Avalanche (AVAX) is a DAG-optimized consensus protocol with high-throughput and low transaction fees.
learn more
Arbitrum is a "layer-2" scaling solution for the Ethereum blockchain developed by a NY-based company called Offchain Labs.
learn more
OP is a "layer-2" optimistic rollup solution for the Ethereum blockchain that allows for high throughout and low fees.
learn more
Base is a "layer-2" optimistic rollup solution for the Ethereum blockchain, developed by Coinbase, Inc.
learn more
The Fantom network is an open-source, scalable, EVM-compatible, and secure smart-contract platform.
learn more
Celo is a platform acting as a global payment infrastructure for cryptocurrencies that aims to target mobile users.
learn more
Gnosis Chain is a fully equivalent EVM zk-rollup designed to scale the Ethereum network.
learn more
Polygon zkEVM is a Layer 2 network of the Ethereum Virtual Machine (EVM), a zero-knowledge (ZK) rollup scaling solution.
learn more
zkSync Era is a trustless Layer 2 protocol for scalable low-cost payments on Ethereum, powered by zkRollup technology.
learn more
Linea is a is a L2 scaling solution that uses a zero-knowledge proof as its validity proof to post data back to Ethereum L1.
learn more
Scroll is a fully equivalent EVM zk-rollup designed to scale the Ethereum network.
learn more
Don't see what you need?
Contact us for a custom data feed.
We'll help with everything you need to get your Web3 app up & running.
Need your custom data written on-chain? Simply point your smart contract to our Chainlink oracles, and we'll do the rest!
Need assistance writing your smart contract? We'll write your custom oracle smart contract for you!
We'll write and host your custom external adapter on our secure, redundant infrastructure for free.
Looking for a team of Web3 experts to advise you on your latest infrastructure, monitoring, or Chainlink node issues? Book a call with us.
View our documentation to get started!
We're passionate about offering socially-responsible blockchain services with minimal environmental impact. As such, we are the only Chainlink oracle committed to running our infrastructure on 100% renewable energy.
We're committed to running our oracles on 100% wind and solar.
Our vast infrastructure is powered by 95% renewable energy. This will increase to 100% by 2025.
Our datacenters are 3.6x more energy-efficient than the median U.S. enterprise data center — and 5x more efficient than the average in Europe.
Our infrastructure is purpose-built to help you sleep at night.
Our home-grown, enterprise-grade monitoring suite gives us visibility into any potential failures — often before they even occur.
Our triple-redundant infrastructure allows us to guarantee 99.99% (or greater) availability of all of our mainnet data feeds.
A member of our team is always on-point to respond to incidents within 60 seconds — day or night.
Learn more about our Service-Level Agreement (SLA).
LinkWell Nodes is a U.S.-based Chainlink node operator specializing in customized delivery of real-world data on-chain.
With over 30 years of combined professional experience in the financial services, government, cybersecurity, and Web3 industries, we're confident that we will excel in servicing your smart contract data needs.
LinkWell Nodes understands that timeliness, reliability, and world-class security are of mission-critical importance to your Web3 project or dApp. We're looking forward to meeting or exceeding your expectations here!
Powered by
30 years of combined experience
SOC 2-compliant infrastructure
U.S.-based data residency
Bank-grade security
Always on-call
How to write, compile, and deploy a smart contract that uses Chainlink to connect your Web3 application to the internet.
READ MOREWhere to find a Chainlink node operator, oracle address, and job ID for incorporating real-world data into your Web3 application.
READ MOREA how-to guide for building a custom Chainlink oracle price feed that can be integrated into your Web3 application.
READ MORENavigating the ever-evolving landscape of Chainlink and its Web3 service offerings can at times be daunting. In this article, we dive into the specifics of two of Chainlink's most popular data retrieval mechanisms.
READ MOREIn this article, we dive into a 7-step process for requesting a custom oracle data feed for your Web3 project or dApp (decentralized application).
READ MORELinkWell Nodes is a U.S.-based Chainlink oracle. Our mission is to support Web3 developers in building a world powered by cryptographic truth.
READ MORE
