what's arbitrum?
Arbitrum continues to strengthen its position as a leading Ethereum L2 solution through significant ecosystem expansion. Recent developments include Orbit chain technology enabling customized L2/L3 solutions, new exchange listings (Gemini), and strategic partnerships (Onchain Labs, iAgent Protocol).
Arbitrum network lag resolved; Orbit Stack v2 live, fast cross-chain enabled, GMX $10M volume.
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arbitrum-one
arbitrum-nova
ethereum
Resolved a recent lag issue affecting the Arbitrum network.
Orbit Stack v2 went live with custom gas tokens and Stylus WASM support.
Hosts Open House London event with $415,000 in total prizes, featuring founder support, feedback and pitch sessions, and mentorship in partnership with Offchain Labs and Robinhood Chain.
Enables cross-chain transfers to Ethereum with 15-second settlement through Polymer and LiFi protocol integration.
GMX's new 24/7 Gold and Silver markets on Arbitrum crossed $10 million in trading volume within the first day of going live.
Included as one of four supported networks (alongside Ethereum, Plasma, Polygon) in Tether's new self-custodial digital wallet, enabling USD₮, USA₮, XAU₮, and Bitcoin transfers.
Crossed $25M TVL on Arbitrum via its rwaUSD credit layer.
Unlocks 92.65M ARB tokens valued at $10.43 million on April 16, 2026 (1.75% of circulating supply).
Integrated wBTC and USDT with Chainflip's cross-chain protocol; USDT available for swapping.
Launched 16× Allo (Points) incentives for the USDAI-USDC pool on Maverick, with only in-range liquidity eligible for rewards calculated every approximately 10,000 blocks (roughly 40 minutes).
Deposits are now enabled from Arbitrum to LayerN's N1 product.
Supports multi-chain execution through HeyAnon ($ANON) agent, which operates across Sonic, Solana, Base, and Arbitrum networks.
Processed $158M in volume through Relay Protocol's integration with HeyElsaAI for crosschain payments involving Arbitrum as a destination chain.
Recorded 479K transactions through Relay Protocol's integration with HeyElsaAI for crosschain payments involving Arbitrum as a destination chain.
ATH bridge contracts connecting Ethereum to other chains experienced a malicious attack, with the ETH-ARB bridge on Squid remaining unaffected and all compromised contracts now disconnected with user impact limited to less than $90,000 USD.
Praxis Protocol launched on Arbitrum.
Served as one of two chains (along with Base) used to empirically validate a research model on spam MEV transaction behavior, block capacity, gas pricing policy, and spam frequency in a study conducted by Category Labs researchers and collaborators from Yale, Cornell, and IC3.
Arbitrum OpCo hires full-time remote Legal Counsel for ArbitrumDAO.
Supported as a destination chain for Circle's crosschain forwarding service via CCTP and Bridge Kit, which automates destination-chain execution for crosschain USDC transfers.
Crossed $18B TVL following PayPal PYUSD expansion and Robinhood tokenized equities launch.
Generated $651,216 in total app fees and $185,120 in app revenue over 24 hours.
Featured in user commentary about cross-chain swap experience on PancakeSwap, where users can swap ETH on Arbitrum for SOL on Solana without bridge UI or extra confirmations.
Timelocked, multisignature smart wallets are now available on Arbitrum.
Launched POKT/WETH liquidity pool on Arbitrum with CAKE rewards, targeting $100K TVL for 20 CAKE/day; TVL reached $53K.
New liquidity pool opened on PancakeSwap with CAKE incentives that double at target TVL.
Gained 8% in price, leading top movers alongside FIL and TAO.
Integrated with bridgedgg as one of 11 chains with 0% fees.
Experienced a contained economic incident in a legacy Silo v2 market, affecting only a dormant vault with residual funds while all active markets and vaults remained unaffected.
Token price declined from $0.1910 to $0.0929 during Q1 2026 (January 1 to March 31, 2026), representing a -51.4% decrease.
Distributed 200,000 Arbitrum Points to 121 eligible users in Week 6 of Carbon program based on trading activity through IntentX.
Integrated Mawari XR streaming platform on Arbitrum.
Integrated MiL.k loyalty platform on Arbitrum.
Arbitrum is listed as one of the chains where Re (reinsurance protocol) has expanded, alongside Ethereum, Avalanche, Base, and Ink.
Celebrates its 3rd anniversary with a free commemorative mint (gas fees only) available to the community.
Referenced as one of the chains where cbBTC holder count is growing, alongside Ethereum and Base.
Supported as one of multiple chains for zero-fee USDC onramping through MoonPay Agents alongside Ethereum, Solana, Base, Optimism, Polygon, and Avalanche.
Featured as a platform where RamsesExchange operates and is used by the podcast sponsor, alongside deployment on Hyperliquid EVM.
HyveXYZ's Public Devnet is launching on Arbitrum, offering lower latency than AWS S3 and permissionless verifiability via modified ZODA.
Confidential Tokens demo by iExec is live on Arbitrum Sepolia testnet, with mainnet deployment scheduled soon.
Robinhood launched tokenized U.S. equities and ETFs on Arbitrum.
Added support on Walmart-backed OnePay crypto platform.
Included in plans for Ethereum Economic Zone (EEZ) framework by @etheconomiczone, enabling simultaneous trading, DAO voting, and game wearables via EIP-8141 across Ethereum and L2s like Base.
Aave expanded Chainlink SVR integration to Arbitrum and Base to recapture non-toxic liquidation MEV, building on $16.7M+ recaptured on Ethereum.
Has 42,016 tETH deployed across Ethereum, Base, and Arbitrum chains, valued at approximately $102 million.
Experienced a net outflow of $75,600,000 in stablecoin supply over the 7-day period ending around March 28, 2026.
Reached $2.921 billion TVL, with Chainlink oracles securing $2.4B+, accounting for 84%+ of total value.
Holds $3.487B stablecoins, up 6.32% over 7 days, ranking as a leading network for USDC deployment alongside Solana and Base, and 7th among all chains by stablecoin market capitalization.
Recorded $384.91M in DEX volume over 24 hours and $5.562B over 7 days.
Invested in Golden Tides as part of a $3M funding round alongside Krafton and Flyquest.
Included in Mastercard's partner program.
Hosts applications including Boros and Ostium Labs that facilitate onchain gold trading and perpetual positions, with Ostium Labs recording a $26.4 million onchain gold trade and Boros reaching a record TVL.
Integrated with Jupiter Mobile for USDC deposits from Arbitrum, Base, and Sui directly into Solana wallets without bridges or centralized exchanges.
Processed 479 million or more relays via Lava Network in the last 30 days ending around 2026-03-25.
Reached 2.5 billion total transactions processed since genesis, with Finance representing 37.3% of transaction activity, Token Transfers 19.8%, Utility 15.8%, Cross-Chain 5.7%, Social 1.9%, and Collectibles 1.3%.
WC token listed on Uniswap on Arbitrum March 26th, 2026, with tokens fully transferable at launch (contract 0x0290a3256c939F3Acb6CA5465154d94133DC5e02); scheduled a one-time token unlock exceeding $5M April 13-20, 2026.
EDGE Chain, a high-performance finance chain for trading crypto perps, stocks, commodities and prediction markets, is being built on the Arbitrum Platform.
Partners with Virtuals Protocol to power agentic finance and commerce on Arbitrum.
USDC is operational on Arbitrum; Endurance to Arbitrum USDC.e bridge shuts down on 2026-03-31.
Ekubo Protocol is live on Arbitrum as one of three supported chains (alongside Ethereum and Starknet).
Generated $8,773 in treasury returns during January-February 2026, representing approximately 3.21% annualized APY on $1.66 million assets under management.
Launched NERI governance token via a 72-hour Balancer LBP on March 24, 2026 on Arbitrum.
Experienced net inflows over a 24-hour period ending on 2026-03-23, alongside Ethereum and BNB Chain, while most other major chains saw outflows.
Suffered a $2.5M exploit on Moby Trade in January 2025 due to a leaked private key, with $1.5M recovered by a whitehat.
Lista DAO paused its lending platform on Arbitrum after wstUSR depeg, disabling new collateralizing and borrowing in USDR/wstUSR/PT-USR markets while allowing withdrawals and repayments.
Suffered a $23-25M security breach on March 22, 2026, via stolen AWS KMS private key, minting 80M unbacked USR against $150K deposits and dumping for 11,400 ETH, causing USR to depeg to $0.025. Euler disabled RLP as collateral in Arbitrum Euler Yield vault, stopped Euler Earn USDC allocation, and paused the Euler Yield market on Arbitrum with $500k USDC loans collateralized by RLP; karpatkey's Morpho USDC Yield vault on Arbitrum held $1k exposure to Resolv markets as of March 23, 2026.
Sponsors gaming series featuring MyPetHooligan, Wayfinders, and Alternates, with a $3,500 prize pool, beginning 2026-04-03, streamed on Blaze.
Integrated with rhinofi to enable cross-chain deposits directly into Rocket platform on Arbitrum, eliminating the need for separate bridging and depositing steps.
Integrated with Rocketlauncher to enable cross-chain deposits directly into Arbitrum with automatic platform deposit functionality, eliminating the need for separate bridging steps.
Reached 5,446 active addresses on Arbitrum One for Relay Protocol, representing an 89% increase.
Hires Director of Finance and Treasury and full-time remote Legal Counsel.
Hosted a Founder House event where bondoncredit won first place for deploying a credit vault using the Giza SDK.
IntentX distributed 200,000 Carbon Points to 141 eligible users based on trading activity for week 4 of its points program on Arbitrum.
USDT sends and receives are now available on Coinbase.com and Coinbase mobile apps for the Arbitrum network in supported regions.
Launches Animechain as a layer-3 blockchain using Arbitrum Orbital technology, powered by $ANIME token. Developer documentation published.
Integrated with Blockdaemon's Earn Stack, enabling institutional clients to access Gauntlet Vaults' onchain yields across Arbitrum, Ethereum, and Base.
Has approximately $3.26M in tBTC TVL across core DeFi venues including Aave, Curve, and Uniswap.
Pendle's omnichain functionality supports swapping tokens from Arbitrum as one of multiple source chains in cross-chain transactions.
Launched Lite USD vault on Arbitrum supporting sUSDe, syrupUSDC/USDT, and USDai collateral types; Pendle activated LO incentives across USDai Arbitrum markets with yields reaching 400% APR.
Expanded PayPal PYUSD on Arbitrum One to enable low-cost multi-chain payments, one of six chains for Paxos stablecoins.
Launched Stylus, enabling Rust, C, C++, and Move development with Solidity compatibility, and ZK-proves core state transition; upgraded ArbOS, reducing minimum trading fees by ~50% to ~$0.3 and improving gas predictability.
Supports x402 payment channels for USDC micropayments with transaction costs of $0.01-0.05 per settlement on Arbitrum.
Secured deployment on Arbitrum for reUSD stablecoin issued via Fluid protocol.
Tally, governance platform for Arbitrum DAO, shut down after six years, stepping back from governance infrastructure.
Gained 3.30% in price during a market rotation favoring AI and DeFi narratives.
Enabled deposits to LayerN's 01 product from Arbitrum network.
Opened submissions for March 2026 Security Council election, with candidate registration deadline March 22, 2026, and voting from March 22, 2026 to March 29, 2026.
Enabled FastBridge using LayerZero messaging to reduce crvUSD withdrawal time from Arbitrum to Ethereum from 7 days to approximately 15 minutes.
Renegade DEX transaction count increased by 295% on Arbitrum One during the week ending March 16, 2026.
Deploys HyveXYZ's stablecoin reserve data verification solution as first chain, integrating Chainlink Proof of Reserve (part of Chainlink's 17-chain integration update), achieving 9ms latency to enable RWA integration with DeFi.
Achieved 117,219 daily active addresses (returning wallets), ranking 9th among major blockchain networks.
Generated $2.5M in applications revenue, up 43% year-on-year.
Goes live March 26, unlocks $5M+ tokens by March 23, and unlocks 92.65M ARB ($9.65M, 1.78% supply) week of March 23-29, 2026.
Arbitrum is listed as one of five supported networks (alongside Ethereum, Base, Polygon, and Optimism) for USDC/USDT payments to AgentCanary API service.
Integrated WooFi v2 as a new liquidity source on the 0x API in February 2026
Experienced a vulnerability exploit on March 12th in a peripheral oracle contract on the Arbitrum deployment, draining approximately $176K in rewards across 54 campaigns, with the attack vector now identified and neutralized.
Powers LitecoinVM's new chain launch through Arbitrum Orbit, enabling ZK-powered EVM execution for the Litecoin ecosystem.
Registered onchain with on.eth as arbitrum.on.eth, enabling interoperable address creation for users, agents, and dapps across L2s.
L2 admin key can steal all user funds without delay.
Partners with Allium and Walrus to launch a real-time, verifiable, indexed data layer on-chain for Bitcoin, Ethereum, Sui, Tron, and XRP, delivering institutional-grade data to developers and institutions.
Received over 260 team registrations for the mentorship program focused on building financial primitives.