Chainlink

Chainlink

The Decentralized Oracle Network

Launch Year
2017
Consensus
Proof of Stake
Max Supply
Unlimited (likely ~1 billion)
Block Time
Chain-dependent
LINK
LINK
Chainlink
Price
24h Change
Market Cap
Volume (24h)
Circulating Supply
Swap LINK Now
  • No KYC or registration
  • Non-custodial — your keys, your crypto
  • 1000+ supported exchange pairs
  • Best available exchange rate

Chainlink Price Chart

LINK / USD
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Data by CryptoCompare

About Chainlink

Chainlink (LINK) is the leading decentralized oracle network connecting smart contracts with real-world data, APIs, and payment systems. Launched in 2017 by Sergey Nazarov and Steve Ellis, Chainlink secures tens of billions in smart contract value by providing tamper-proof price feeds, randomness, and off-chain computation. Unlike centralized oracles that create single points of failure, Chainlink uses a network of independent node operators to fetch, validate, and deliver data, making manipulation extremely costly. LINK token is used to compensate node operators for providing oracle services, participate in governance, and stake on oracle implementations. Chainlink has become the dominant oracle solution across all major blockchains, with thousands of active data feeds.

History

2014
Sergey Nazarov and Steve Ellis conceptualize the oracle problem
2017
Chainlink ICO raises $32 million for the decentralized oracle network
2019
Chainlink price feeds launch, becoming the primary oracle for DeFi protocols
2020
Chainlink dominates DeFi oracle market as DeFi TVL grows exponentially
2021
Chainlink enables cross-chain messaging (CCIP) for multi-chain DeFi
2024
Chainlink becomes mission-critical infrastructure for institutional crypto

How to Swap LINK

Swapping Chainlink on SyntheticSwap connects you to the oracle economy. Connect your Ethereum-compatible wallet (MetaMask, Ledger, or similar), select LINK as your source, choose your destination (Bitcoin, Ethereum, altcoins, stablecoins), and confirm the floating rate. Your LINK will be instantly converted without KYC, and your destination asset will be sent to your wallet. SyntheticSwap never holds custody of your LINK.

How to Store LINK

LINK is primarily stored on Ethereum, but is also available on other chains. Use Ethereum-compatible wallets like MetaMask, Ledger Live, or Trust Wallet. For large LINK holdings, hardware wallets like Ledger Nano X offer maximum security. All wallets require a seed phrase backup — store offline and never share. LINK stored on centralized exchanges is custodial; move significant amounts to your own wallet.

Frequently Asked Questions