Official sources · 2-hour checks36 unique updates; last checked Sep 23, 2026, 2:00 PM UTC.Source policy →
Arc ecosystem
Sep 23, 2026, 12:30 PM UTC
Introducing Interop on Arc: Crosschain Liquidity Without the Complexity
Meet Interop on Arc, the multi-asset stack for unified balances, native crosschain transfers, third-party token wrapping, and new asset issuance on Arc.
StableFX is live on Arc, bringing institutions 24/7 onchain FX that reduces trapped capital, settlement risk, and operational overhead across global markets.
Circle Wrapped Bitcoin (cirBTC) brings bitcoin (BTC) liquidity to Arc, helping institutions use BTC across lending, trading, collateral, and capital markets.
Build gasless USDC flows on Arc. How EIP-3009 relayers, ERC-4337 paymasters, and EIP-7702 delegation work when gas is USDC. Read our guide to learn how.
Build a USDC Revenue-Splitting App with Arc Studio, No Code Required
Arc Studio is an onchain coding agent that lets you turn ideas into onchain apps in natural-language. See how it can be used to build a USDC revenue-splitting app.
Goldsky brings indexing, real-time streaming, RPC, and onchain execution to Arc, giving builders a direct path from onchain events to application-ready data.
Unified Balance Kit: How Auto-Allocation Picks Which Chain Balances spend( ) Uses
How Unified Balance Kit picks source chains, reserves fees, and builds burn intents when you omit explicit allocations on spend(). Read our guide and start building.
Hibachi is building an FX spot and perps venue on Arc, combining zk-verified settlement with deterministic finality for institutional-grade onchain FX. Read to learn how.
Build stablecoin apps faster with Arc App Kits. Bridge USDC, swap, and enable monetization with a single unified SDK across multiple chains and wallets.
Arc’s Deterministic Finality: the Bespoke Consensus Layer Built Using Malachite
Arc’s bespoke consensus layer, based on Malachite and Tendermint, delivers deterministic, sub-second finality via a few key design choices. Learn more.
How Arc Supports Lending and Borrowing | Arc Blueprints
Discover how Arc can power stablecoin-native lending with advantages such as deterministic finality and composability for next-gen onchain credit apps.
How Arc Supports Onchain Credit Markets | Arc Blueprints
See how Arc enables programmable, compliance-ready onchain credit systems using stablecoins, identity credentials, and reputation signals to power new global lending models.
Join the Arc community hub, Arc House, and explore the Architects program to unlock opportunities, connect with others, and grow your impact in the Arc community.
Open Sourcing Arc: Run Your Own Arc Node and Bug Bounty Program
Arc open sources testnet code, launches a HackerOne bug bounty, and enables any team to operate their own Arc node to strengthen security ahead of mainnet.
Running an Agentic Economic Flow on Arc with ERC-8183
See how an agentic economic flow works on Arc with clear job definitions, stablecoin escrow, evaluator-based resolution, and stronger agent identity and trust.
A large WHYPE burn changes supply, not the full market picture
A report documented a burn of 99,755 WHYPE from an unidentified wallet. The supply event is verifiable context, but it does not establish demand or future price direction.
The BONK governance incident highlights the cost of voter apathy
A security brief linked a disputed BONK DAO proposal to accumulated voting power, showing why token governance needs active monitoring and clear emergency controls.
Arc details the engineering behind predictable testnet finality
Arc’s reliability note describes chaos testing, workload generation, and a target cadence near 500 ms while stressing that the public testnet is still evolving.
Arc’s USDC model exposes one balance through two interfaces
On Arc, native USDC pays gas with 18-decimal EVM units while its ERC-20 interface uses 6 decimals for application logic. They represent the same underlying asset.
Arc Public Testnet opened deployment to all builders
Circle’s Arc announcement moved the network into public testnet, opening contract deployment and application testing while keeping all assets experimental.