Corey Cooper retweeted
Huge!! especially for projects with their own issued tokens looking to make it interoperable across various chains
Applications settle, post collateral, and show balances on the chain where they actually run. If your ERC-20 only lives where you minted it, every other venue needs a one-off bridge or wrapped copy.
With CCTP on Arc you get one economic asset, one bridge identity: burn on source ation.
It could be a native crosschain ERC-20 token or a custom issuer-operated ERC-20. Same transfer flow. Fees in USDC. Predictable finality. Issue or hold inventory on Arc, then move it wherever the application needs it.
circle.com/blog/make-your…
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Corey Cooper retweeted
Arc Studio apps are now easier to share.
You can deploy your app to Netlify, Vercel, or Hugging Face and get a shareable link.
Anyone can open the app, share a specific page, or use it as a starting point for their own version.
Try it today at studio[dot]arc[dot]io
You can deploy your app to Netlify, Vercel, or Hugging Face and get a shareable link.
Anyone can open the app, share a specific page, or use it as a starting point for their own version.
Try it today at studio[dot]arc[dot]io
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This is a swiss army knife for building complex programmable stablecoin flows without having to deploy smart contracts.
Arc 🤝 @eco
Eco’s Sauce SDK is live on Arc and coming soon to Arc Studio.
Build stablecoin flows with:
→ Price limits
→ Minimum amounts
→ Approved destinations
The flow executes only when every condition is met. No custom smart contracts to deploy.
Try Sauce: docs.eco.com/sdk-reference/…
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This is very cool. Devs can use @arc Studio and Aomi to test smart contract exploits.
Introducing Agentic Fuzzer for @arc.
Ship protocols from Arc Studio and find exploits before attackers do. Let #Fable5 and #GPT6 Astra be the security auditor. Big projects pay for audits before launch. Now every builder can afford one too.
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Corey Cooper retweeted
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 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
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 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
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Love to this this type of onchain FX innovation on Arc
You can move a billion dollars onchain in seconds. You still can't move a million dollars into naira, pesos or shillings the same way.
ViFi is onchain FX built on Uniswap v4 hooks. Our testnet is live today on Base Sepolia and Arc Testnet.
Try it: app.vifilabs.xyz
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Corey Cooper retweeted
Developers building with @mastra can now use the Circle Agent Wallets template to give agents access to USDC-powered wallets.
→ Add a wallet to an agent
→ Pay for APIs and services
→ Transact onchain
Programmable money, built into the tools AI developers already use: mastra.ai/templates/agen…
→ Add a wallet to an agent
→ Pay for APIs and services
→ Transact onchain
Programmable money, built into the tools AI developers already use: mastra.ai/templates/agen…
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6/8 — Move between web and CLI
Start with an app in the browser, pull it into your editor, and make a change from the CLI.
For example, ask Studio to add a FundsReleased event, refresh the browser preview, then pull the updated code locally.
Start with an app in the browser, pull it into your editor, and make a change from the CLI.
For example, ask Studio to add a FundsReleased event, refresh the browser preview, then pull the updated code locally.
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7/8 — Build a smart contract
Switch to Smart Contract mode and describe a USDC escrow for Arc testnet. Work through the design questions, then have Studio write, review, and test the contract.
You can inspect the contract address and state in Studio, then open it in the Arc explorer.
That’s the part I’m excited about: helping developers spend less time getting the pieces in place and more time building the experience they have in mind.
Explore Arc Studio: studio.arc.io
Switch to Smart Contract mode and describe a USDC escrow for Arc testnet. Work through the design questions, then have Studio write, review, and test the contract.
You can inspect the contract address and state in Studio, then open it in the Arc explorer.
That’s the part I’m excited about: helping developers spend less time getting the pieces in place and more time building the experience they have in mind.
Explore Arc Studio: studio.arc.io
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2027 National Girls Basketball Rankings by @2jet3 ranklog.app/r/2jet3/2027-n…
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ICYMI - check out @jerallaire talking about how Circle expanded CCTP to third party assets on @a16zcrypto podcasts.apple.com/us/podcast/a16…
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I used @typesafeai Jev to qualify how much of a scout a user is when onboarding to Ranklog.app. It runs through their timeline to see how times they post about recruits.
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Message to all node providers on Arc 👇🏾
FYI For those operating nodes on @arc, Testnet-only relevant --
A week ago we had a scheduled maintenance brownout, and today we're deprecating the ...arc.network RPCs
Update your scripts/bots/configuration flags to use rpc.testnet.arc.io
status.arc.io/incidents/5l16…
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