Arc

Arc 🤝 @moonpay

MoonPay is live on Arc.

MoonPay gives 30M+ users a familiar way to buy USDC with card, Apple Pay, Google Pay, bank transfer, and more, then land it on Arc.

A recognized consumer funding path for wallets, apps, and builders growing on Arc.

Incredible to see how creative people are being with Arc Studio, vibe-coding app for Arc.

Arc Studio

studio.arc.io

Hello, @Arc. Let’s trade 🤝

Upscale, the Web3 prop trading platform, now supports:
📲 Arc wallet sign-in
💳 Challenge payments in @Circle’s USDC on Arc
💵 USDC payouts

To mark the launch, get 15% off any challenge paid for with USDC on Arc.

A new product built specifically for the Arc ecosystem is on the way 👀

Turn an idea into a working onchain app with Arc Studio.

Describe what you want to build, then generate, review, test, and export the code with your own tools and infrastructure.

→ Smart contracts
→ Frontend UI
→ Tests
→ Docs
→ Deployment workflows

studio.arc.io

Build on Arc.

With Argus, anyone can launch a token on @arc, anywhere, anytime.

Built on @Uniswap. Powered by Arc’s speed, reliability, and low costs.

Every idea gets a seat.

If you've ever wanted to build a terminal or a bot on @extendedapp and didn't know where to start, @arc just did the homework for you.

Access 300+ crypto and RWA markets, with Builder Codes that pay out daily.

community.arc.io/public/blogs/e…

Building an earn product on @arc?

Integrate Morpho Vaults curated by @SteakhouseFi @gauntlet_xyz @Bitwise @galaxyhq @keyrock and more directly via the Arc Earn Kit SDK.

Connect idle USDC in Arc apps to supported @Morpho Vaults.

Earn Kit gives builders a simpler way to connect app balances on Arc to curated Morpho Vaults, with deposit, earn, track, and withdraw exposed through developer-facing APIs.

Builders own the user experience. Earn Kit handles the DeFi infrastructure underneath.

arc.io/blog/how-earn-…

Arc 🤝 @extendedapp

Extended is moving settlement to Arc.

The perp DEX with $200B+ in lifetime volume brings onchain trading onto infrastructure with deterministic sub-second finality and gas paid in USDC.

USDC collateral. cirBTC as BTC collateral.

All on Arc.

Building financial apps on @arc? Your Solidity contracts and @Ethereum tooling still work. What changes is everything around the contract.

Four things work differently:

1. @USDC is the gas token. No separate asset to fund, and fees land in dollars.

2. Deterministic finality. A committed block can't be reorged, so confirmation counting and rollback logic can go.

3. Private execution (roadmap). Confidential Solidity alongside the public EVM, settled in the same block.

4. Post-quantum wallet signatures (roadmap). Opt-in beta at the wallet level.

One gotcha: native USDC uses 18 decimals for gas, the ERC-20 interface uses 6. Same balance, two views. Your ledger needs one.

Full breakdown: quicknode.com/blog/building-…

A digital dollar flowing seamlessly through @arc and Argus.

Every digital dollar gets a seat.

Arc 🤝 @Transak

Transak is live on Arc.

Through Circle Onramp Kit, builders can give users a simple way to fund wallets with Transak powered debit card or Apple Pay and land USDC on Arc without managing separate processor integrations.

A clean first-mile funding experience for Arc Portal and apps built on Arc.

Arc is now live on Goldsky Feeds.

Wallet activity and holdings for any address on @arc, backfilled and realtime, through a single API.

goldsky.com/products/feeds

syrupUSDC by @maplefinance is now available as collateral on Aave V4 on @arc.

Users can borrow USDC against it.

New in Arc Studio.

Teams can now request a one-time usage limit increase when their organization is running low.

Get one month of higher shared allowance across your org, so every member can keep building without interruption.

studio.arc.io

Big ideas are easy.

Making them feel effortless takes work.

Together with @arc, we're building the app for how money moves today, powered by a strong & reliable infrastructure underneath.

Read Arc's Partner Spotlight below ↓