Arbitrum logo


Arbitrum is a layer-2 solution project designed to enhance Ethereum smart contracts in terms of speed scalability while adding additional privacy features to boot.

Series B Round: $120 Million

Seed Round:$3.7 Million

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Project industryBlockchain Infrastructure
Product typeTechnology
FoundedUnited States
WhitepaperArbitrum White Paper Download

What is Arbitrum

The platform is designed to make it easy for developers to execute unmodified Ethereum Virtual Machine (EVM) contracts and Ethereum transactions at layer-2 while still benefiting from Ethereum’s excellent layer-1 security.

Arbitrum is an L2 optimistic rollup scaling solution for Ethereum, offering a unique combination of benefits:

  • Trustless security: security rooted in Ethereum, with any validator able to ensure correct Layer 2 results
  • Compatibility with Ethereum: able to run unmodified EVM contracts and unmodified Ethereum transactions
  • Scalability: moving contracts’ computation and storage off of the main Ethereum chain, allowing much higher throughput
  • Minimum cost: designed and engineered to minimize the L1 gas footprint of the system, minimizing per-transaction cost.

Arbitrum itself was created to address some of the shortcomings of current Ethereum-based smart contracts. As for the drawbacks, such as long transactions and high execution costs.


Raised: 123,700,000 USD


Registration year: 2020

Token info

Ticker: ERC20

Project team

Ed Felten
Ed Felten
Co-Founder + Chief Scientist
Ed Felten linkedin
Steven Goldfeder
Steven Goldfeder
Co-Founder + CEO
Steven Goldfeder linkedin
Harry Kalodner
Harry Kalodner
Co-Founder + CTO
Harry Kalodner linkedin

Social media

Arbitrum web-siteArbitrum MediumArbitrumYouTubeArbitrum TelegramArbitrum LinkedInArbitrum TwitterArbitrum DiscordArbitrum Github



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