Chainlink node operators
A Chainlink node operator is a company that runs the Chainlink node software on its own servers and delivers data to blockchains. The operators fetch prices and other values from outside sources, sign each report with their own key and publish it for smart contracts. Each Chainlink service draws on several independent operators, so no single company decides the value that an application reads.
Staking providers such as stakefish and Simply Staking run nodes next to firms that build only on Chainlink. Most operators serve data feeds, many also serve the cross-chain protocol CCIP, and several of them stake LINK tokens as collateral for their work. Their reports go out from public addresses, so the record of each operator can be checked onchain.
Data feeds: one value from many signed reports
For a Chainlink data feed, each node in the oracle network fetches a price from several data sources, signs its answer and sends it to the network, which aggregates the answers into one value onchain. Chainlink admits only security-reviewed nodes to its price feeds, and each oracle network can restrict which operators may contribute. A feed such as ETH/USD therefore depends on a fixed group of companies, and the makeup of that group decides how independent the price is.
CCIP: a committee of 16 operators per lane
The Cross-Chain Interoperability Protocol moves tokens and messages between blockchains, and in CCIP 2.0 a Committee Verifier network of 16 independent node operators checks every message by default. Each node signs the message ID on its own, and an aggregator collects the signatures until a quorum confirms the transfer. In October 2026, 20 firms were registered as CCIP node operators, among them ChainLayer, Fiews, LinkPool and Validation Cloud.
Staking v0.2: LINK as collateral for performance
Chainlink Staking v0.2 opened to all participants on 11 December 2023 with a pool of 45 million LINK, of which 4.125 million LINK are reserved for node operators that serve Chainlink data feeds. A node operator stakes between 1,000 and 75,000 LINK, while community stakers deposit between 1 and 15,000 LINK and face no slashing in this version. Withdrawals pass through a cooldown of 28 days, followed by a seven-day window in which the staker can claim the tokens.
Reputation and penalties
Every node signs its reports from a public address, so its reporting history stays visible onchain and anyone can check how reliably it answered. Tools such as data.chain.link and market.link turn these records into statistics per operator and per feed. In Staking v0.2 the record also carries a price: if a valid alert shows that the ETH/USD feed on Ethereum missed its performance requirements, each node operator serving that feed loses 700 LINK, and the staker who raised the alert receives 7,000 LINK.
Important Chainlink node operators
This list of Chainlink node operators names thirteen companies, with the country each firm comes from and its role in the network.
| Company | Origin | Classification |
|---|---|---|
| LinkPool | United Kingdom | Early Chainlink specialist; built the market.link directory and the stake.link staking protocol |
| Coinbase Cloud | USA | Infrastructure unit of Coinbase, today Coinbase Developer Platform; launched NFT floor price feeds with Chainlink Labs |
| Blockdaemon | USA | Node and staking infrastructure for institutions; stakes LINK in Staking v0.2 |
| ChainLayer | Netherlands | Staking provider; Chainlink node operator since July 2019 and part of the CCIP operator set |
| Chorus One | Switzerland | Institutional staking provider, part of Bitwise since February 2026; Chainlink node operator since February 2020 |
| stakefish | International | Validator and staking provider; node account on the ETH/USD price feed |
| Stakin | International | Proof-of-stake infrastructure firm owned by The Tie; Chainlink node operator since March 2022 |
| Fiews | International | Infrastructure firm founded in 2018; one of two operators at the Chainlink mainnet launch, now also in CCIP |
| Simply Staking | Malta | Non-custodial staking provider of Simply Labs with its own data center in Malta, node listed as Simply VC; supports Chainlink Staking v0.2 and stake.link |
| 01NODE | Romania | Validator firm from Bucharest on its own hardware; Chainlink node since 2020 |
| Validation Cloud | USA | Node, staking and data provider for institutions; part of the CCIP operator set |
| Figment | Canada | Non-custodial staking provider for more than 1,500 institutional clients across 30-plus protocols |
| Nethermind | United Kingdom | Ethereum client developer and security firm; node operator for CCIP and data feeds since August 2026 |
Node operators based in Europe
Six of the thirteen companies are based in Europe, from LinkPool in London and Chorus One in Switzerland to 01NODE in Bucharest. A bank whose application reads a feed from these Chainlink node operators in Europe may need to assess their hosting and incident response as an ICT third-party risk under DORA.
Upcoming blockchain and digital asset events in Germany
How many Chainlink nodes are there?
The number depends on the service, because every data feed and every CCIP lane has its own operator set. The ETH/USD feed on Ethereum was served by 31 node operators according to staking documentation from Figment of July 2026, and CCIP 2.0 uses 16 operators per lane out of the 20 registered firms.
How to become a Chainlink node operator
The Chainlink node software is open source, so anyone can run a node and answer requests from smart contracts on the networks it supports. Production data feeds and CCIP lanes accept only security-reviewed operators, and Chainlink takes applications from new node operators through its ecosystem program.
Rewards for node operators
In Staking v0.2, node operators earn a base reward of 4.5 percent a year on their staked LINK, plus a delegation reward of 4 percent taken from the rewards of community stakers. These rewards come from token emissions for now, and Chainlink expects fees paid by users to replace them over time. Apart from staking, node operators receive LINK payments for the oracle services they deliver to data users.
Chainlink node operators and Finance Loop
Finance Loop brought node operators and finance practitioners together in Frankfurt in April 2024, when Christopher Glissner, a software engineer at Deutsche Telekom and Chainlink Community Advocate, spoke on a Chainlink panel at TechQuartier. Finance Loop places oracle networks and their operators in the track Investment & Digital Assets, because tokenized funds and bonds need prices and net asset values onchain.
Finance Loop is a professional network and has the goal of driving the adoption of emerging technologies in finance, such as AI, tokenization, stablecoins, and DeFi. Finance Loop helps its members build skills and personal networks in these fields: Investment & Digital Assets, Payments & Digital Money, Digital Infrastructure & Sovereignty, and Risk & Compliance.