A new stablecoin backed by the Global Dollar Network goes live on Arbitrum with immediate support from major DeFi protocols and payment infrastructure.
More: Sky Forum · Arbitrum DAO · Aave Governance
Unichain shifts to OP Enterprise infrastructure to integrate with native cross-chain messaging across the Optimism ecosystem.
Six changes across Ethereum and Arbitrum will adjust interest rate models, collateral, and liquidity distribution on Spark lending to manage reserves and user allocations efficiently.
Aave governance discusses enabling additional collateral options and protocol improvements across its lending markets.
More: Aave Governance
Abstract, an Ethereum L2, is shutting down and requiring users to bridge out ETH before the deadline as operator-dependent exits pose withdrawal risk.
More: Decrypt · The Defiant · The Defiant
Arbitrum's quarterly budget review holds per-proposal category funding flat as the token appreciates, preserving contributor incentives through year-end.
OKX's tokenized stock trading on X Layer, its Ethereum Layer 2, uses a Uniswap v4 hook that restricts trading and liquidity provision to approved wallets and blocks aggregators from routing orders.
More: The Defiant · CoinDesk · The Defiant
Arbitrum One and Nova update gas fee calculations to align with Ethereum's Glamsterdam upgrade, ensuring accurate layer-two transaction costs.
Japanese banks gain a private blockchain infrastructure for issuing, settling, and tokenizing digital assets on zkSync, expanding institutional adoption in Asia.
More: The Defiant
MetaMask users can now set up agent wallets with CLI tools and safety modes to automate trades on Ethereum and its L2s.
Once holding $2.3 billion in crypto assets, Blast is winding down after activity faded and costs rose.
More: Bankless · Decrypt · Cointelegraph · Unchained
Ethereum's applied research team updates its progress on protocol scaling, account abstraction, and data availability work shaping the next forks.
A new seasonal incentive program attracts liquidity to the USDG stablecoin across Arbitrum, starting today.
A misconfigured deposit-token whitelist allowed redemptions that emptied a vault, draining liquidity and moving assets back to mainnet.
Base adds dormant transactions that execute when price or block conditions are met, plus new compliance tools for tokenized stock issuers.
More: The Block · Cointelegraph · Unchained · The Defiant
Earlier on Layer 2s
October 2026 · 4 stories
September 2026 · 41 stories
- ZisK v1.3.1-alpha fixes precompile and memory soundness bugs
- Polygon OMS adds crypto checkout, settles stablecoin payments in any currency
- Open USD stablecoin launches on Ethereum, Base, Solana, Tempo via Stripe Bridge
apps ·
10d ago · 4 sources
- OP Enterprise extends support to Soneium for tokenized IP infrastructure
- Zilkworm v0.1.0-alpha.3 adds MFBD witness format and Amsterdam fork support
- Polygon passes $3 trillion in stablecoin transfer volume
- Aztec relaunches zk.money privacy wallet on Ethereum L2
apps ·
11d ago · 6 sources
- Modveon launches Sivar, El Salvador's self-custodial dollar transfer app on Base
apps ·
11d ago · 2 sources
- Aave V3 X Layer tokenized equities risk framework with wTCENTx
- Fake GIWA Layer 2 bridge drained of 766 ETH, DYORSWAP reimbursement offer 40%
- Spark governance updates multisig signers on Ethereum and Base
- Upgrade 20 moves OP Stack fault proofs to super roots for Interop
- EthSystems publishes Chainfold, runtime-agnostic event ordering with reorg recovery
- Ethereum's TCB Part 1 explores formal verification for client security
- Arbitrum replaces Timeboost with Per-Transaction Priority Auctions, 97% to DAO
apps ·
16d ago · 2 sources
- EIP-8163 considered for Hegotá: reserve extension opcode for non-L1 chains
- Coinbase tokenized stocks added to Aave V4 Base collateral, Apple, Nvidia, Tesla, and four more live for USDC loans
apps ·
16d ago · 3 sources
- KB Securities, Optimism, and Securitize sign MOU for tokenized funds on OP Mainnet
apps ·
17d ago · 2 sources
- Trueo commits to Ethereum mainnet as primary deployment, eyes oracle infrastructure
- Coinbase launches fixed-rate bitcoin-backed loans on Base via Morpho Midnight
apps ·
18d ago · 3 sources
- ZisK v1.3.0-alpha merges develop into main
- Toss and KOMSCO complete full payment cycle on OP Stack, settle in one transaction
- Ethlabs week 13: L1 ecosystem survey, blob scaling, native AA migration paths
- Morpho enables borrowing against Coinbase stock tokens on Base
- Fortune 500 enterprise runs institutional DeFi on dedicated OP Stack chain
- ARFC: ETH and BTC collateral efficiency parameters raised on Aave V3 and V4
- Ethereum and Base account abstraction proposals diverge, alignment effort abandoned
- Ethlabs week 12: interop sprint, updated Hegotá view, faster Ethereum shipping progress
- Grove spell September 24 authorizes 800k USDS treasury distribution and Base Morpho vault onboarding
- EIP-7923 (Linear, Page-Based Memory Costing) Declined for Hegota
- EIP-1559 base fee midpoint proposal explores temporal liquidity authorization for priority ordering
- Polygon Open Money Stack unifies compliance, wallets, ramps, settlement in single payment API
- Ethrex v26.0.0 ships database migration, EIP-8070 sparse blobpool, Platåberget testnet
- Ethlabs week 11: account abstraction collaboration, faster Ethereum progress, L2 developer lessons
- Robinhood Chain blob submission to Ethereum stalled for 14 minutes on September 4
- OP Security Proxy builder grant proposal for transaction pre-execution simulation on Optimism
- Risk Stewards recommend cap and IRM changes on Aave V4 Arc USDC Maple Spoke
- Polygon Open Money Stack passes SOC 2 Type 1 audit
- Unichain ProxyAdmin ownership transitions to standard Optimism governance model
- Mode, Metal, Zora, and Dust chain ownership transfers to Conduit
- Blind spots of a blind arb bot, part 5: reverse-engineering an Arbitrum bot from bytecode and behavior
August 2026 · 60 stories
- Aave V3-V4 liquidation bot walkthrough shared on governance forum
- ENS DAO awards $500k to Nomentum Labs for SPP3 Marketplace platform
- Tacet encrypted mempool prototype for OP Stack seeks community feedback
- Moonwell lending market on Base suffers $8.7 million exploit via MAMO collateral manipulation
- EIP-7609 declined for Hegotá, TLOAD/TSTORE efficiency proposal rejected
- Bitwise launches automated AI, robotics, and tech stock portfolios on Ethereum and L2s
world ·
46d ago · 2 sources
- Coinbase launches tokenized Apple, Nvidia, Meta, Alphabet stocks on Base
world ·
47d ago · 3 sources
- Polygon ships Private Mempool to hide transactions from MEV until confirmation
- Arbitrum governance call August 25 to discuss proposal pipeline
- Arbitrum DAO roundup, August 24: security program evolution, voting snapshot
- ZeroStyl final report ships privacy toolkit for Arbitrum Stylus smart contracts
- Stylus benchmarking report shows common contract primitives performance vs EVM
- Arbitrum Codex final report: developer resource platform shipped with live testing
- AGDAO x Arbitrum TikTok and X GameFi Sprint final report delivered
- Arbitrum and GMX Python tooling final report: CCXT and FreqTrade adapters released
- Soneium proposes updating fee vault recipient on Optimism
- Stylus Cache Sentinel final report: automated cache-bid management delivered
- Arbitrum Oversight and Transparency Committee monthly update posted
- ArbOS Elara upgrade ships compliance filtering and priority fee support
apps ·
51d ago · 2 sources
- Arbitrum roadmap advances ZK settlement layer for financial products
- Optimism Foundation controls $49 million OP reallocation from user airdrops to Strategic Ecosystem Fund
apps ·
51d ago · 2 sources
- Stylus Mobile Native Authentication grant delivered P-256 smart account on Arbitrum
- Ag^τ semantic compression engine proposes 4x calldata reduction for Optimism rollups
- Gnosis Chain to settle to Ethereum as rollup after abandoning L1 validator set
- Independent verification review of Arbitrum checks 17 onchain metrics
- Arb402 grant delivered HTTP 402 payment protocol for Arbitrum AI agents
- Stylus Analytics Suite v1.0.1 shipped on npm, full grant deliverables completed
- Revoke.cash grant milestone shipped, History tab tracks approval-triggered transfers
- Aave Horizon proposes onboarding HINC, Neuberger Securitize's tokenized high-income fund
apps ·
53d ago · 2 sources
- Polygon OMS adds fiat balance holding, staging USD for immediate stablecoin conversion
- Calculus arbitrage bot examined in Flashbots series, Part 3 decodes transaction instructions
- Arbitrum DAO votes on Priority Gas Auctions and Fast Feed ordering policy
- Besu 26.8.0 released with DiscV4 inbound packet pipeline bounds
- ZisK v1.1.0-alpha released for security and correctness audits
- OnchainEmissary final report: $42k grant delivered all 6 milestones on Arbitrum monitoring
- Sippy final report: WhatsApp stablecoin payments for Latin America, Arbitrum grant shipped
- ERC draft for on-chain genealogical tree registry based on ERC-721
- OP Security Proxy: Rust middleware prevents failed transaction fees on Optimism
- Arbitrum Security Program continues with 12-month rolling audit and oversight evolution
- Gnosis Chain launches first Ethereum Economic Zone implementation
- Ethrex v24.0.0 ships deep-reorg support and eth_getLogs topics fix
- Polygon Labs joins Bank of England's Digital Pound Lab Phase 2 testing cross-border settlement
- Arbitrum GRC call #40 placeholder, August 12
- The Neighborhood: Real-time indexing and dev tooling for Arbitrum launched
- Arbitrum DAO governance roundup, August 11: Security Council election process improvements and proposals
- Quotient final report: tracking Arbitrum ecosystem growth on Farcaster
- Arbitrum DAO governance call August 11 to discuss proposal pipeline
- Arbitrum BUIDL Program 2.0 final report published
- Optimism Collective Year 4 budget review, Year 5 outlook, and Strategic Ecosystem Fund posted
apps ·
65d ago · 2 sources
- Arbitrum Academic Bridge at NTUA completed with eight university courses
- Polygon's payment stack adds Solana as a stablecoin route into Ethereum and its L2s
- Native ETH as ERC-20 System Contract proposed for feedback
- Arbitrum DAO grant proposal for L2 local dev and security CLI tooling
- Arbitrum RemoteGSM misconfigured to pair GHO with deprecated USDC.e
- World Chain activates streaming Block Access Lists via Flashblocks on Aug 17
- ethrex v24.0.0-rc.3 fixes committer trusted-history re-execution
- MEV bot hunts on Arbitrum without mempool access, Flashbots series begins
- Optimism forum discusses DAO governance vulnerabilities and treasury security
- Aave seeks community feedback on V4 deployment to Base
- Arbitrum DAO August 3 roundup: Security Council election updates and active votes
July 2026 · 33 stories
- Dispute game settlement asymmetry source and fix details disputed on Optimism
- Polygon Chain Ithaca upgrade ships failover and transaction safeguards
- Aave proposes retiring deployments on six low-revenue chains
apps ·
72d ago · 2 sources
- Polygon Chain hits 5,000 payments per second for stablecoin settlement
- Polygon Chain prepared for prediction markets surge during major sporting event
- Mastercard Agent Pay for Machines brings stablecoin settlement to machine commerce
- Polygon Smart Sessions enable recurring payments with single wallet approval
- Polygon Open Money Stack enters technical preview for global stablecoin transfers
- Kansai Electric Power converts loyalty points to stablecoin on Polygon
- Arbitrum DAO votes on ArbOS 61 Elara upgrade with Stylus improvements
- Base Verify Onchain launches Sybil resistance on Sepolia
- Arbitrum Growth Circles final report: program impact metrics released
- Arbitrum DAO governance call scheduled for July 28
- Covenant, declarative smart contract language, targets Arbitrum Orbit chains
- Arbitrum Foundation reports MSS wind-down, payroll operations handover
- LayerZero, Keeta Enable Tokenized Bank Deposits Across Ethereum, Solana, Base
- Mubadala Capital Tokenizes Private Market Fund on Base via KAIO
- AFX Trade Bridge Drained of $24 Million After Key Compromise on Arbitrum
apps ·
79d ago · 2 sources
- Aztec Fee Juice, native gas token for private transaction fees
- Human.tech launches privacy bridge for USDC to Aztec
- Researcher claims flaw in Sequencer-Defined Metering refund checks ahead of Optimism Lagoon upgrade
- Swell transfers ownership to AltLayer via Optimism governance
- Operational Mandate RFC: S9 Impact Autopsy, S10 Capital Efficiency Oracle
- Aztec V5 alpha launches with client-side proving, cuts proving times 50%
apps ·
81d ago · 3 sources
- Base Cobalt Upgrade Shipping September with Native Account Abstraction
- Lighter Enables Robinhood Tokenized Stocks as Collateral on Arbitrum
- Vitalik Demos Anonymous Billboard on Aztec with Onchain Moderation
- Morpho Midnight launches fixed-rate lending on Base
apps ·
85d ago · 2 sources
- DV Labs Shuts Down Aztec Sequencer on August 15, 2026
- Base Chain Refocuses on Assets, Jesse Pollak Steps Back
apps ·
87d ago · 2 sources
- Research on Ethereum Finality for Layer 2s Published
- ethrex v21.0.0-rc.2 Updates c-kzg Cryptography Library
- Aave Integrates Chainlink CCIP for Cross-Chain Vaults