Curious about a word? Tap a dotted term for its meaning.

Layer 2 / NETWORK PROFILE

Unichain

UNI Affiliated ecosystem token · CMC #23 in the snapshot

An Ethereum rollup associated with the Uniswap ecosystem, designed around onchain trading and liquidity; ETH pays its network fees.

Profile checked Asset ranks captured 14 Nov 2026Snapshot & methodology ↗

01 / THE PURPOSE

What is Unichain for?

Unichain gives decentralized financial applications a dedicated execution network. It is a blockchain on which exchanges and other contracts can run, while Uniswap is also a protocol deployed on multiple networks.

02 / THE ARCHITECTURE

Three questions about the machinery.

01

How does it agree?

Consensus & security

An OP Stack optimistic rollup uses a sequencer to order transactions and a permissionless fault-proof system to contest invalid state claims. Ethereum settlement and the rollup’s rules matter beyond a fast sequencer response.

02

Where do instructions run?

Execution model

The EVM-equivalent environment supports familiar Ethereum contracts and tools. Flashblocks stream early transaction preconfirmations; they are an extension around block building, not a replacement for the core consensus and settlement process.

03

What is the token for?

UNI in the system

UNI is the ranked Uniswap ecosystem token associated with this profile. The network’s native currency and gas asset is ETH. Holding UNI and paying an execution fee on Unichain are different activities.

03 / THE DESIGN CHOICES

What comes with the design?

Each architecture makes choices about security, performance, coordination, and who can participate.

04 / IN PRACTICE

Follow one use.

Illustrative: a swap interface can show an early Flashblock result before the transaction completes its Ethereum settlement path. The user’s fee is denominated in ETH even when UNI is the asset being swapped.

05 / CHECK THE EXPLANATION

Sources & snapshot.

Network descriptions use the references below. The CoinMarketCap snapshot determines which assets are in scope and their captured rank; it does not assess the quality of a network.

Profile checked 14 Nov 2026. Network designs and ranked positions can change.