Token · Base

Chainlink on Base (LINK)

Chainlink (LINK) is the token of the Chainlink decentralized oracle network, which delivers real-world data to smart contracts. LINK pays the node operators who fetch and secure that data, making it one of the most widely held utility tokens. On Base, LINK moves as a ERC-20 token: transfers pay Base network fees in ETH and settle with the network's own finality. Every U.CASH rail that runs on Base, from checkout to swap, supports LINK natively on this chain.

Swap LINK on Base → Buy LINK

Open in the app: Swap · Buy · Get UCASH

Chainlink on Base at a glance

Network
Base
Standard
ERC-20 token
Block time
~2 seconds
Consensus
Optimistic Rollup (OP Stack)

LINK transfers confirm with the Base network (~2 seconds blocks). Settlement on U.CASH is non-custodial: every payment and swap moves on-chain, direct to a wallet you control.

Chainlink on Base contract addresses

Chainlink on Base (LINK) is a token. Always verify the address before trading.

Base0x88Fb150BDc53A65fe94Dea0c9BA0a6dAf8C6e196

Use LINK on Base

Every action opens with LINK already selected.

Swap LINK

Best-price routing from Base into any asset, cross-chain included, in one signed transaction.

Open the swap →

Buy LINK

Card or bank where the fiat rails serve Base, or swap from any asset you already hold.

Buy LINK →

Get UCASH with LINK

Pay LINK from Base and receive UCASH, the U.CASH network token, non-custodial.

Get UCASH →

Related on U.CASH

Chainlink (LINK)

The token of the Chainlink decentralized oracle network.

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Chainlink on Arbitrum (LINK)

Chainlink (LINK) on Arbitrum.

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Chainlink on BNB Chain (LINK)

Chainlink (LINK) on BNB Chain.

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Chainlink on Optimism (LINK)

Chainlink (LINK) on Optimism.

Overview →

Base (ETH)

Ethereum L2 built on the OP Stack.

Overview →

Chainlink on Base: FAQ

What is the LINK contract address on Base?
0x88Fb150BDc53A65fe94Dea0c9BA0a6dAf8C6e196. It is the verified ERC-20 token deployment listed above with its explorer link. Always check the address before you trade or accept LINK on Base.
How do I swap LINK on Base?
Open swap.u.cash/link-base and the pair arrives prefilled: LINK on Base as the asset you pay. Pick what you want to receive, confirm the route, and your wallet signs one transaction.
How fast are LINK transfers on Base?
Base runs Optimistic Rollup (OP Stack) with ~2 seconds blocks, and LINK settles with the network. U.CASH watches confirmations per your checkout policy.
Can I move LINK from Base to another network?
Yes. The same swap screen routes cross-chain in one signed transaction: choose a destination network and the router bridges alongside the trade, so the output lands as LINK (or any asset you pick) on the other chain.
What does it cost to use LINK on Base?
You pay the Base network fee in ETH for each transfer. Swaps carry a flat, transparent fee shown before you confirm; there are no spreads or hidden routing cuts.
Get started

Chainlink on Base, your keys

Swap, buy, and settle LINK on Base non-custodial, straight to the wallet you control.

Swap LINK on Base → Buy LINK