
The all-in-one stablecoin app on @arc. Earn, borrow, swap and bridge in one place
Arc Ecosystem
Joined August 2026
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SBI’s work with Circle started with bringing USDC to Japan.
Erika Peterson and SBI discuss what comes next, from yen and dollar stablecoins to assets and settlement on Arc.
Building toward financial infrastructure that supports activity across borders, around the clock.
Flowfi Finance retweeted
Another productive @arc Office Hours in the books. This is where architects and builders gather for deep technical discussions, valuable knowledge exchange, and great project showcases.
Also, big congratulations to @SekulerTrader on @flowfifinance it is thrilling to see what you are building.
Time to keep learning and shipping.
cirBTC and EURC join @USDC on Circle Gateway, expanding Circle Interop.
→ One unified balance per asset
→ Crosschain access in under 500ms after deposit finalization
→ The same Gateway integration and experience
More assets available where your app needs them.
circle.com/blog/circle-gatew…
Arc 🤝 @Alchemy
Alchemy is introducing a $1M credit program for eligible Arc builders, with up to $10K in credits per team.
Bring an existing app to Arc, consolidate your infrastructure on Alchemy, or ship your first USDC payment flow.
alchemy.com/credits-program/…
USDC on Arc gives agents a way to pay for the intelligence they use.
Jamie, founder of Alethieum, is building Ando so apps, agents, and robots can access intelligence and pay for it directly.
In this conversation with @bleso_a, Jamie explains why existing payment flows fall short, how MPP-I works, and why he chose Arc for USDC settlement.
Plus, a demo of Ando Wallet with an app, an autonomous agent, and a robot simulation sending testnet USDC.
Chapters
0:00 The Ando story and open access to intelligence
8:31 MPP-I: handling payment without interrupting inference
11:03 Inside the inference and payment flow
23:34 Why Arc: fast finality and USDC gas
32:24 Open access and the Ando Wallet walkthrough
49:06 Connecting OpenCode to Ando
54:02 Hermes manages its own inference
57:57 Ritchie robot simulation
1:02:30 The robot sends testnet USDC; the Circle tools behind Ando
1:08:16 What the agent economy could look like
1:12:03 Jamie’s advice for developers building on Arc
Exploring what builders are creating on Arc 👀
Today, I want to highlight @flowfifinance , an AI powered DeFi experience on @arc .
🔹 DEX aggregation
🔹 USDC swaps and bridging
🔹 AI-powered on-chain insights
🔹 Token launches and liquidity tools
The goal is to make interacting with DeFi simpler through a unified, stablecoin focused interface.
Always great to see builders pushing the Arc ecosystem forward.
Check it out: flowfi.finance/
Flowfi Finance retweeted
Builders on @arc you should know — three I'm watching this week:
1. @tryCompliR — CompliR is live on Arc mainnet as a risk layer for USDC payments: one call before money moves, and it answers safe to pay, pay up to a limit, or don't pay. It checks sanctions lists and Circle's USDC blocklist, and traces the wallets that funded an address two hops back. That is the screen agents need before they move real money.
2. @Vector_protocol — Vector added cirBTC support for swaps and upgraded its swap routes to include KyberNetwork, LiFi and Circle Kit. USDC-native DeFi on Arc — swaps, bridging and yield in one place.
3. @flowfifinance — FlowFi already supports EURC over CCTP: send EURC from Base, Ethereum or Avalanche, receive it on Arc with no gas needed, and the full amount lands. One stablecoin app on Arc for earning, borrowing, swapping and bridging.
I build on Arc myself, and these are exactly the kind of builders I want to be building next to.
Arc Daily Recap
What happened on Arc in the last 24hours
News
■ @Mimir_Markets went live on Arc mainnet with AI-settled USDC prediction markets while wallets stay on Solana; invite-only for now.
■ @aave said Aave V4 on Arc crossed $300 million in deposits.
■ @HashKey_Capital highlighted portfolio @vangrid_io live on Arc, where agents hire humans for physical-world captures with USDC bounties settled onchain.
Ecosystem
■ @flowfifinance added the @Bitwise Premium RWA USDC Vault and rebuilt Earn & Borrow so users can compare Arc vaults side by side with APY history.
■ @TollyLabs positioned TOLLY as a home for traders, creators and AI agents on Arc, with MCP server access, x402 USDC payments and an Agent Exchange roadmap.
■ @GoldenGoose_ARC reported 1,382 golden-egg XAUM payouts to $GOOSE holders on Arc over 25 days, triggered by trading.
■ @obrainarc published a 16-day research report on digital fruit flies whose neural activity and ownership run on Arc.
Launches & New Features
■ @Parcisonarc went live on Arc mainnet with human-readable identities, smart contract escrow and USDC payments.
■ @ShadowOnArc, part of the @encodeclub × @arc Programmable Money Accelerator, launched on Arc mainnet.
■ @Mantua_AI is live on Arc mainnet and is onboarding its first beta testers.
■ @poodfun_xyz launched on Arc mainnet, letting users launch a coin in seconds with fees routed to a wallet, X account, burn or holders.
■ @numa_arc's Numa Launch is live on Arc mainnet with native USDC bonding curves (contracts unaudited).
■ @Misthos_agent launched Misthos on Arc, funding USDC vaults so AI can score and pay community work automatically.
Community
■ Arc Discord Office Hours run today at 5 PM UTC for builder showcases and feedback.
■ @0xsuhaill reported Arc insights at the ETHGlobal Kerala cowork hosted by @Web3_kerala.
■ @TheCharterr will co-host Spotlighting Builders episode 9 on Thursday with @CashTella_, now live on mainnet.
■ @silencexlm published Arc House forum guides on what to post, what to avoid, and where.
■ Builders flagged Arc microgrants: 20 grants of $500 USDC for shipping on Arc mainnet.
Arc Daily Recap
What happened on Arc in the last 24hours
News
■ @Mimir_Markets set its mainnet for October 13, with AI-run prediction markets on Arc settled in real USDC while wallets stay on Solana; invite-only at first.
■ @anewone_xyz opened a Sui to Arc bridge moving native USDC through Circle CCTP, with a sample transfer arriving in about 15 seconds.
Ecosystem
■ @flowfifinance added the @Bitwise Premium RWA USDC Vault and rebuilt Earn & Borrow, letting users compare Arc vaults side by side with APY history.
■ @Vector_protocol added USDC to cirBTC swaps on Arc mainnet.
■ @splittyonarc lets users pull USDC from a Circle Gateway balance and send batch payments.
■ @arclens_app added new names to its Arc mainnet project list, from Arc native builders to exchanges and institutions.
Launches & New Features
■ @Parcisonarc went live on Arc mainnet with human-readable identities, smart contract escrow and USDC payments.
■ @ShadowOnArc, part of the @encodeclub × @arc Programmable Money Accelerator, launched on Arc mainnet.
■ @Mantua_AI is live on Arc mainnet and is now onboarding its first beta testers.
■ @poodfun_xyz launched $POOD, with 0.3% of every poodfun trade used to buy back and burn the token.
■ @numa_arc's Numa Launch is live on Arc mainnet with a flat 1 USDC launch fee and no approval step.
Community
■ Arc Community Co-working ran in London on October 12, opening a week of Arc events.
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.
Flowfi Finance retweeted
Sekuler ve ekibi FlowFi’yi geliştiriyor
Ben de biraz denedim, gayet güzel ve sorunsuz çalışıyor. Üstelik şu an ekstra fee almadıkları için daha düşük miktarlarla bridge ve swap işlemlerini test ettim
Bir süre daha kullandıktan sonra bütün işlemlerimi buradan yapmaya başlayabilirim gibi duruyor
Siz de bir deneyin, hem projeye destek olmuş olursunuz
Got SOL or BTC sitting in another wallet ?
You can now bring it straight to Arc with FlowFi
We’ve added Phantom, Backpack, and Xverse support to the FlowFi Bridge. Connect your Solana or Bitcoin wallet alongside MetaMask, choose what you want to move, and bridge between Solana, Bitcoin, and Arc in any direction.
Live now on Arc mainnet
Live : flowfi.finance
Flowfi Finance retweeted
Hi @Muse
Flowfi Finance retweeted
Fund. Earn. Borrow.
Onramp Kit, Earn Kit, and Borrow Kit help developers bring these @USDC experiences into apps on @Arc. Read the Arc House post:
community.arc.io/home/blogs/…























