Swap LINK at the Best Rate

What is LINK?

LINK is the working asset of Chainlink, a decentralized oracle network. Blockchains cannot fetch outside information on their own, so smart contracts subscribe to Chainlink services: price feeds for lending markets and exchanges, verifiable randomness, automation, proof of reserve, and CCIP, the protocol's cross-chain messaging standard. LINK is how those services are paid for and secured.

The token is an ERC-677, an extension of ERC-20 that adds a transfer and call function so a single transaction can pay a contract and trigger it. LINK is not a governance token: holding it confers no vote over the network.

How LINK works

Independent node operators run the oracle jobs and earn LINK in return. Since staking v0.2 opened in late 2023, operators and community members can also lock LINK into a staking pool, initially sized at 45 million tokens, that backs the performance of oracle services; stakes can be slashed when a feed misses its commitments.

Payment friction is handled by Payment Abstraction: users can pay for Chainlink services in gas tokens or stablecoins, and the payments are converted into LINK through decentralized exchange infrastructure. Since August 2025 those conversions also feed the Chainlink Reserve, an on-chain reserve of LINK funded by on-chain fees and by revenue from enterprise adoption, with withdrawals timelocked and none planned for several years.

LINK supply and tokenomics

One billion LINK were minted at genesis, and the contract can create no more. The September 2017 sale raised $32 million: 35 percent of supply went to the public sale, 35 percent was reserved for node operators and ecosystem incentives, and 30 percent stayed with the company to fund development.

Supply therefore only moves toward circulation as reserved tranches are released, and company-managed wallets still hold a substantial share. The Chainlink Reserve works against that flow by pulling revenue-converted LINK out of circulation and holding it on-chain.

Who builds LINK

Chainlink was created by Sergey Nazarov and Steve Ellis, whose company SmartContract published the Chainlink whitepaper with Ari Juels in 2017. Development is led today by Chainlink Labs. The network's direction, service pricing and upgrade schedule are set by that organization rather than by token holders.

How LINK is governed

There is no token-holder governance. Chainlink Labs decides network parameters, launches services and manages the reserve; staking is an economic security mechanism, not a vote. Anyone weighing LINK should treat it as exposure to the network's usage under a company's stewardship, closer to a utility than to a DAO token.

LINK risks and considerations

LINK's worth depends on demand for oracle services and on Chainlink Labs continuing to execute; holders have no vote and no claim on company revenue beyond what the reserve accumulates on-chain. A large share of supply sits in company-managed wallets, so treasury releases are a standing consideration.

The ERC-677 standard is ERC-20 compatible, so wallets handle it normally, but LINK also circulates on dozens of other networks as bridged deployments. The Ethereum contract, 0x514910771af9ca656af840dff83e8264ecf986ca, is the original; look up the per-network address before trading elsewhere.