UviblockUviblock
Open App →

Onchain
Explorer

Search addresses, transactions, and contracts across multiple networks from a single, unified interface.

Launch App
ethereumarbitrumbaseoptimismpolygonbnb-chainavalanchezksync-erascroll

100+ EVM chains supported

EthereumEthereumArbitrumArbitrumBaseBaseOptimismOptimismPolygonPolygonBNB ChainBNB ChainAvalancheAvalanchezkSync ErazkSync EraScrollScrollLineaLineaBlastBlastMantleMantleEthereumEthereumArbitrumArbitrumBaseBaseOptimismOptimismPolygonPolygonBNB ChainBNB ChainAvalancheAvalanchezkSync ErazkSync EraScrollScrollLineaLineaBlastBlastMantleMantle
CeloCeloFantomFantomGnosisGnosisModeModeMoonbeamMoonbeamCronosCronosZoraZoraSeiSeiTaikoTaikoAuroraAuroraManta PacificManta PacificMetisMetisCeloCeloFantomFantomGnosisGnosisModeModeMoonbeamMoonbeamCronosCronosZoraZoraSeiSeiTaikoTaikoAuroraAuroraManta PacificManta PacificMetisMetis

See it in action

A quick walkthrough

Tired of managing 10 tabs?

One contract leads to another, leads to another... Stop juggling between tabs. Uviblock gives you one unified interface. Switch context instantly, keep your history, save aliases for later.

Features

Built for exploration

Multi-Chain Support

Explore Ethereum, Arbitrum, Base, Optimism, and 100+ other EVM chains from a single interface.

Contract Read

Read contract state directly. Call view functions with a simple command syntax.

Fast & Lightweight

No wallet connection required. Just search and explore onchain data instantly.

Local First

Your history and aliases live on your device. No account needed, no data leaves your browser.

100+
EVM Chains
Zero
Sign-ups
∞
Local History

Interface

The same experience you know

Search by address, transaction hash, block number, or use aliases

app.uviblock.com
Search by address, tx hash, @alias...
Address0x1234...abcd
Transaction0xdead...beef
Block19,542,123
Alias@uniswap/router

FAQ

Frequently asked questions

Ready to explore onchain?

One interface. Every chain. No account needed.

Launch App