Overview
Arbitrum.io is the main portal for Arbitrum, an Ethereum layer 2 ecosystem focused on scaling applications and transactions.
The site is useful for finding official network information, developer resources, ecosystem apps, and links related to Arbitrum governance and infrastructure.
Official domain
arbitrum.io
This entry routes to the verified URL shown above. Always check the browser address before connecting a wallet or signing.
Supported actions
Best for
- Layer 2 overview
- Finding Arbitrum apps
- Developer resources
Key features
- Network information
- Ecosystem links
- Developer documentation
- Governance pointers
Trust notes
Primary public portal for the Arbitrum ecosystem.
Caution notes
Bridge and app usage can involve smart contract and cross-chain risk. Confirm official links before moving assets.
Related websites
Other entries with overlapping categories.
Ethereum.org
Verified essentialOfficial Ethereum ecosystem portal with beginner guides, network context, staking information, and developer documentation.
Best for
- Learning Ethereum basics
- Finding developer docs
Educational content is not investment advice. Always verify wallet downloads and app links before signing transactions.
Solana
Verified essentialSolana ecosystem portal with network information, developer docs, ecosystem links, and learning resources.
Best for
- Solana ecosystem overview
- Developer documentation
Ecosystem links can lead to third-party apps. Review each app separately before connecting a wallet.
Base
Verified essentialOfficial Base ecosystem portal for chain information, builder resources, app discovery, and network-specific links.
Best for
- Base ecosystem overview
- Official Base links
Base app and bridge links can route to separate tools. Verify the destination domain before connecting a wallet or moving assets.