Today we published the detailed design for Arc’s upcoming privacy infrastructure.
It is a major step forward in building the Internet financial system in a way that works for people, households, major, corporations, and financial institutions.
We’re excited to share this with
Previewing Arc’s future approach to opt-in privacy.
Sensitive financial workflows should not become public market data.
Arc’s privacy whitepaper outlines a roadmap for future confidentiality features with governed visibility for authorized parties.
Potential use cases include:
Existing blockchains face a massive coordination problem migrating to post-quantum cryptography.
@jerallaire says Arc is being built with post-quantum signatures from day one.
Circle CCTP is live on @StellarOrg, and Allbridge integrated this infrastructure to make your cross-chain transfers even smoother.
You can now move native USDC between Stellar and other supported blockchains directly through Allbridge Next using @circle CCTP canonical
Frontier models can write smart contracts that work. Whether they survive security edge cases is the harder question.
We put this to the test by collaborating with @circle to develop ChainBench, a benchmark for agent-driven crosschain smart contract generation.
Introducing ChainBench, built in collaboration with @OpenZeppelin.
ChainBench is an LLM benchmark for crosschain smart contract generation, testing how model-agent systems write functional and secure contracts across languages, difficulty levels, and development harnesses.
Key
Circle Alliance Program member @BlockRunAI is bringing USDC payments to agentic AI workflows.
With x402 discovery and payment settlement, BlockRun enables agents to discover services, access AI models, and pay per request using wallet-authenticated USDC payments.
Explore CAP:
On June 5, 2025, Circle listed on the @NYSE as one of the standout IPOs of the year.
One year later, we’re continuing to build Circle as the full-stack platform for the internet financial system, spanning digital dollars, global payments, and infrastructure for the agentic
Welcome UQPAY to Circle Payments Network (CPN)!
@UQPAYSG has integrated with CPN to enhance its Global Account infrastructure and support more efficient cross-border payment flows across markets.
Through CPN, UQPAY can help businesses coordinate:
→ Multi-market payouts
→ FX
cirBTC is live on @ethereum.
Circle helped establish the institutional standard for dollar collateral with USDC.
Now cirBTC brings that same approach to Bitcoin, bringing 1:1 BTC-backed collateral to institutional DeFi markets with neutrality, transparency, and Circle
Most economic relationships aren’t simple payments.
They’re contracts with conditions, logic, and enforcement.
In an agent-driven world, those relationships need to be programmable.