Dapp StoreEthereumWeb3 Developer ToolsBlock Explorers
Blockscout
Blockscout
Block ExplorersIntegrations for Rollups

Blockscout

View, confirm, and inspect transactions on blockchains compatible with the Ethereum Virtual Machine.

Ethereum Logo
Optimism Logo
Arbitrum Logo
Polygon Logo
Base Logo
Free, Open-source

What is Blockscout?

Blockscout is the #1 open-source block explorer used by over 800 networks, rollups, L2s, and Layer 1 chains. Its user-friendly interface is built for simple searches and optimized for deep dives into blockchain data. A robust API and smart contract verification tools give developers the resources they need, and the new DAppscout marketplace provides a secure environment for decentralized app discovery, exploration, and interaction. Blockscout is free to use, and also offers an Explorer-as-a-Service option, as well as opportunities for dapp listings in DAppscout.

Stream any onchain event for Blockscout with Custom Webhooks
Get your API key
Is this your project?
Request edits

Best Block Explorers

Discover more web3 applications and developer tools.

See all dapps
Section background image

Build blockchain magic

Alchemy combines the most powerful web3 developer products and tools with resources, community and legendary support.

Get your API key