We’re working on a new series that explains how to build AI agents that are true economic actors with Circle Agent Stack.
It will include practical tutorials you can follow with any AI agent harness.
Can’t wait to share what we’ve been building.
Stay tuned.
Tether holds $183.1B, @circle holds $72.2B, combined that's $255.4B out of a $300.5B market. Everyone else, all eight names on this list, is splitting the remaining 15%.
PayPal is on this list, Ripple is on this list.
Welcome to Arc 101.
Episode 1 breaks down the fundamentals of Arc, from stablecoin-native infrastructure and core network primitives to the developer building blocks available through Circle.
If you’re getting ready to build on Arc, this is where to start.
The validator list is strong, but the ecosystem is also important. With payments, liquidity, wallets, and financial companies building around @arc , there can be many new use cases.
Arc Mainnet launches September 16.
Arc is an open blockchain network being built for the world’s financial markets, real-time money movement, and agentic economic activity.
Arc’s founding validator cohort includes @BlackRock, @The_DTCC, @galaxyhq, @GlobalPayInc, @Mastercard, @MoneyGram, @ICE_Markets, SBI, @StanChart, Sumitomo Corporation, and @Visa.
This is a different model for onchain infrastructure: a network secured by the institutions building on it.
Arc is already gaining traction across major institutions.
@BlackRock, @BNYglobal, @The_DTCC, and @StanChart are each exploring integrations spanning tokenized asset settlement, custody, stablecoin access, FX, and repo infrastructure.
Arc is also expected to launch with a broad ecosystem across liquidity, payments, access, and infrastructure with more to come.
Liquidity / DeFi: @aave, @AerodromeFi, @FalconXGlobal, @galaxyhq, @GSR_io, @keyrock, @Morpho, @nonco_otc, @Uniswap, @OfficialXFX
Payments: @raincards, @ThunesPayments, @wirexapp
Major Exchanges and Wallet Providers: @BinanceWallet, @chainlink, @FireblocksHQ, @krakenfx, @Ledger, @MetaMask, @Official_Upbit, @Uniswap
Participants building on Arc experience an open platform powering the world's financial markets, real-time money movement, and agentic economic activity.
Whether you're launching a financial application, integrating stablecoin flows, or experimenting with new, AI-powered economic models, Arc gives you the tools to build what isn’t possible anywhere else.
Arc Mainnet launches September 16.
https://t.co/lUb8kJRp2o
AI agents are rewriting the payments playbook.
The old human-centric stack is giving way to agent-to-agent flows. Circle’s USDC + Agent Stack looks uniquely built for this shift, subcent nanopayments, programmable wallets, and the infrastructure agents actually need.
Early days, but the direction is clear.
-Link to Demo Video
Provide a link to a video connected with your submission
-Link to Presentation
Provide a link to your presentation deck
-Live Demo Link
Provide a link to a live, deployed version of your submission
-Tell us about your team
Programmable Money Hackathon on @arc is ending soon. 18hours left.
Final submission for Checkpoint 3:
-Provide a detailed explanation of your submission. Describe what you've done, the process, and any relevant context.
- Link to Code
Provide a link to your code repository
Circle's OCC approval to establish a National Trust Bank marks an important moment in the evolution of stablecoin infrastructure.
For years, the focus has been on proving that stablecoins can move value efficiently.