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Arbitrum

What Is Arbitrum

Arbitrum is a Layer 2 scaling solution for Ethereum, designed to improve transaction speed and reduce costs by offloading most computational work off-chain while maintaining Ethereum’s security through rollups. It supports decentralized applications (dApps) and smart contracts with full Ethereum compatibility, enabling faster, cheaper transactions without sacrificing security. Arbitrum uses optimistic rollups, where transactions are assumed valid unless challenged, allowing it to handle more transactions at lower fees while benefiting from Ethereum’s decentralized network.

Arbitrum Links

Official linksDocumentationWhite paperExplorer

Chain Details

Language

Solidity

Consensus

Proof of Stake

Network Layer

L2

Network Type

Public

Aave

Aave

Aave is a DeFi protocol that allows users to lend and borrow cryptocurrencies without intermediaries, using smart contracts on the blockchain.

Maker DAO -- Multi Collateral Dai

Maker DAO -- Multi Collateral Dai

MakerDAO's Multi-Collateral Dai (MCD) is a decentralized protocol that enables users to generate the stablecoin Dai, backed by a variety of crypto assets as collateral.

Opensea - Seaport

Opensea - Seaport

OpenSea's Seaport is a decentralized marketplace protocol that facilitates secure and efficient NFT trading on the Ethereum blockchain.

Uniswap

Uniswap

Uniswap V3 is a decentralized exchange protocol that enables efficient token swaps and liquidity provision with concentrated liquidity and custom fee tiers on the Ethereum blockchain.

Symbiosis Finance

Symbiosis Finance

Symbiosis Finance is a cross-chain liquidity protocol that enables seamless token swaps across multiple blockchains, providing users with unified access to decentralized liquidity.

Compound Protocol

Compound Protocol

The Compound Protocol is an Ethereum smart contract for supplying or borrowing assets.

Gamma Strategies

Gamma Strategies

Gamma Strategies is a decentralized finance (DeFi) protocol specializing in non-custodial, automated, and active management of concentrated liquidity positions on decentralized exchanges (DEXs).

Alchemy - Modular Account

Alchemy - Modular Account

Alchemy's Modular Account is a maximally modular, upgradeable smart contract account that is compatible with ERC-4337 and ERC-6900.

Alchemy - Multisig Plugin

Alchemy - Multisig Plugin

Multisig Plugin is an ERC6900-compatible k-of-n ownership plugin that supports both EOA and smart contract owners