Node operators: Difference between revisions

Revision as of 08:56, 11 May 2022

Overview

Chainlink node operators are the entities running the oracle infrastructure (hardware and software) that powers and secures every oracle network running on the Chainlink Network.^[1]

In depth

EDIT They are powered by independent, highly reputable, and geographically distributed node operators, which helps to ensure the reliability of the data returned. The ETH / USD feed, for example, currently utilizes 31 separate oracles, or sources of information, to determine the current trusted answer for the price of ETH in USD.

Why do we need 31 sources for the same information? Using multiple sources to aggregate a validated response means that there can be no single point of failure and protects against data tampering.^[2] EDIT

Timeline

25 Mar 22. NorthWest Nodes, announced a winners of Chainlink Oracle Olympics #1. Read the full announcement HERE.

28 Feb 22. stc Bahrain becomes the first telecommunications provider and digital enabler in the Middle East and North Africa (MENA) region to launch an official Chainlink node. Read the announcement HERE.

22 Jul 20. Deutsche Telekom’s T-Systems MMS IT Services group joins the Chainlink ecosystem as a node operator. Read the full announcement HERE.

03 Jul 20. Huobi becomes first major exchange to run a Chainlink node. Read the announcement HERE.

List of node Chainlink operators

Resources

[1] ttps://blog.chain.link/what-is-a-chainlink-node-operator/

[2] ttps://blog.chain.link/how-to-display-crypto-and-fiat-prices-on-a-frontend/

[1]

[2]

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 * '''28 Feb 22.''' [https://www.stc.com.bh/ stc Bahrain] becomes the first telecommunications provider and digital enabler in the Middle East and North Africa (MENA) region to launch an official Chainlink [[Node operators|node]]. Read the announcement [https://wholesale.stc.com.bh/stc-insights/details/leading-digital-enabler-stc-bahrain-joins-chainlink-network HERE].
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+* '''22 Jul 20.''' Deutsche Telekom’s '''[https://www.t-systems-mms.com/en.html T-Systems]''' MMS IT Services group joins the Chainlink ecosystem as a node operator. Read the full announcement [https://www.t-systems-mms.com/en/expertise/archive/smart-contracts-made-reliable-and-useful-with-the-real-world-data.html HERE].
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 * '''03 Jul 20.''' [[Huobi ECO|Huobi]] becomes first major exchange to run a Chainlink node. Read the announcement [https://cointelegraph.com/news/huobi-becomes-first-major-exchange-to-run-a-chainlink-node HERE].