Token

Chainlink (LINK) on U.CASH

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.

Straight into the app: Swap LINK · Buy LINK · Sell LINK · Get UCASH with LINK

Chainlink at a glance

Ticker
LINK
Type
ERC-20 token
Launched
2017
Block time
settles with Ethereum

ERC-20 token on Ethereum. Settlement on U.CASH is non-custodial: every payment moves on-chain, direct to a wallet you control. Confirmation policy for Chainlink: Follows Ethereum (~12 confirmations).

One coin, three ways to use it

A single U Account works across accept, swap, and buy. Pick where to start.

Accept Chainlink

Take LINK in checkout alongside cards on 35 networks. White-label, non-custodial, live in minutes.

Swap Chainlink

Trade LINK for any asset across the network, routed for the best price.

Buy Chainlink

Get LINK with any asset you hold, one step, settled to your wallet.

Chainlink on other chains

Every network flavor gets its own page, contracts included.

LINK on ArbitrumLINK on BaseLINK on BNB ChainLINK on OptimismLINK on Polygon

Related on U.CASH

Ethereum (ETH)

The leading smart-contract blockchain and home of ERC-20.

Uniswap (UNI)

The governance token of the Uniswap decentralized exchange.

Wrapped Bitcoin (WBTC)

Bitcoin as an ERC-20 on Ethereum.

Tether (USDT)

The largest US-dollar stablecoin, live on Ethereum, Tron, and BNB Chain.

USD Coin (USDC)

A fully-reserved US-dollar stablecoin across EVM chains.

Bitcoin (BTC)

The original proof-of-work blockchain and largest cryptocurrency.

Before you start

Getting started takes a wallet and an address. The wallet needs to hold Chainlink and a little LINK for gas on its chain; the address is where the output lands, raw hex or a resolvable web3 name both work. From there the flow is preview-first: what leaves, what arrives, the fee, and the network cost all sit on one screen before a signature happens. Keys never leave your side at any point, and the only thing the wallet ever signs is the exact transaction you read.

Fees and settlement

The cost picture is two lines. The platform side is a flat 0.50% all-in on the swap, quoted before you sign, with no spread and no routing cut behind it. The network side is gas paid in LINK, settling with settles with Ethereum blocks on ERC-20 token on Ethereum, which the preview itemizes per leg. Settlement is on-chain to the address you chose: Follows Ethereum (~12 confirmations) on this asset, after which the balance is spendable and non-custodial in the fullest sense, yours to move with no platform in the path.

Underneath, the aggregated DEX route executes the trade with all-or-nothing semantics: partial fills do not exist here, and a route unable to meet the bounds you approved reverts the whole transaction rather than settling something worse. Your exposure window between legs is therefore zero, the only cost of a failed attempt is its gas, and re-quoting is a click.

Chainlink FAQ

What is Chainlink (LINK)?
Chainlink (LINK) is the token of the Chainlink decentralized oracle network, which feeds real-world data to smart contracts and pays the node operators who secure it.
What is LINK used for?
LINK pays Chainlink node operators for delivering accurate data to smart contracts, and is one of the most widely held utility tokens.
How does Chainlink compare to the other coins U.CASH supports?
Chainlink is one of 35 networks and tokens on U.CASH. What changes per coin is speed, fees, and finality; Chainlink runs on ERC-20 token on Ethereum. What stays the same everywhere is non-custodial settlement, best-price swap routing, and one account across every asset. Browse them in the /coins/accept/, /coins/swap/, and /coins/buy/ directories.
Get started

Use Chainlink your way

One account unlocks accept, swap, buy, and the rest of the U.CASH network across 35 networks.