Circle

**BlockRun integrates USDC payments into AI agent workflows** Circle Alliance Program member BlockRun has launched a system enabling AI agents to pay for services using USDC. The platform uses x402 protocol for discovery and payment settlement. **Key features:** - AI agents can discover and access services autonomously - Pay-per-request model using wallet-authenticated USDC - Enables machine-to-machine micropayments This builds on Circle's broader vision of USDC as infrastructure for AI-driven transactions. The company previously proposed connecting Circle Gateway with x402 and participated in Google's Agent2Agent initiative. Learn more about the Circle Alliance Program: [circle.com/alliance-program](https://www.circle.com/alliance-program)

**Circle Gateway now supports nanopayments**, allowing AI agents to transact in fractions of a penny—down to $0.000001. **Key capabilities:** - Gas-free USDC transfers at microscale - Instant verification for high-frequency payments - Unified liquidity across supported chains This infrastructure addresses a fundamental requirement for the agentic economy: **transaction costs must approach zero** for automated, machine-intermediated commerce to function at scale. Circle began developing agentic payment infrastructure with USDC last year, anticipating growth in agent-based products and high-frequency automated transactions.

Banks are transitioning from stablecoin pilots to production-scale implementation. At Circle Current NYC, executives from **BlackRock, EY, and Circle** outlined what banks need to understand before full deployment: - Customer adoption patterns - Control frameworks - Operating model requirements - P&L impact analysis The shift represents a fundamental change in how banks approach digital assets—**no longer as experiments, but as core payment infrastructure**. Always-on settlement is moving beyond banking hours, enabling 24/7 fund movement and reducing prefunding requirements. Visa's rollout demonstrates this is becoming standard practice. For treasury and operations teams, the challenge is adapting to continuous money movement rather than batch processing. [Read more](https://www.circle.com/current/for-banks-its-time-to-build)

Circle's USDC is positioning itself as infrastructure for the emerging agentic economy, according to company representative. **Key Infrastructure Points:** - Available across 34+ blockchain networks - Connected to traditional global banking systems - Integrated with millions of digital wallets The stablecoin aims to serve as foundational infrastructure for autonomous agents conducting transactions across decentralized networks, building on its role in real-world asset tokenization.

Bermuda Premier David Burt met with Circle executives Heath Tarbert (President) and Kash Razzaghi (Chief Commercial Officer) to outline the island nation's approach to building an onchain economy. The discussion centered on three key elements: - **Trusted policy frameworks** for digital asset regulation - **Digital dollar integration** into the financial system - **Real-world adoption** strategies for blockchain technology Bermuda has positioned itself as a leader in digital asset innovation, previously working with Chainlink and the Bermuda Monetary Authority on regulatory frameworks. The island continues to demonstrate how small jurisdictions can pioneer practical applications of blockchain technology in traditional finance. The meeting signals ongoing collaboration between Bermuda's government and major crypto infrastructure providers to develop sustainable digital economy models.

Circle is positioning itself as the financial infrastructure layer for an emerging "agentic economy" where autonomous AI agents conduct transactions at scale. **Key developments:** - Circle's Chief Product & Technology Officer discussed the company's strategy on the Tokenized podcast, outlining a multi-protocol approach using x402, MPP, AP2, and other standards - The company recently launched **crosschain forwarding to Solana** for Circle Gateway, enabling sub-500ms transfers and sub-cent nanopayments across 15+ blockchains - Gateway provides chain-agnostic USDC balances with automated destination-chain execution, reducing operational complexity - Circle's upcoming **Arc mainnet launch** will further support this infrastructure - The company frames this as building an "Economic OS for the internet" - comparing the shift to how international calls became nearly free while cross-border payments remain costly Circle's interoperability roadmap focuses on faster settlement, expanding beyond USDC to new assets, and simpler crosschain workflows. The infrastructure aims to support billions of agents coordinating and exchanging value autonomously. Full details: [Circle blog](http://www.circle.com/blog/building-the-financial-rails-for-the-agentic-economy)

Circle has expanded its crosschain forwarding service to include Solana, enabling automated destination-chain execution for USDC transfers via CCTP and Bridge Kit. **Key Features:** - Automates the final step of crosschain transfers - Reduces end-to-end transfer time - Lowers operational costs and third-party dependencies - Improves developer and user experience **Supported Networks:** The service now works with routes to Arbitrum, Avalanche, Base, Ethereum, HyperEVM, Ink, Linea, Monad, Optimism, Polygon, Sei, Solana, Sonic Labs, Unichain, and World Chain. Additional blockchain integrations are planned. Developers can start implementing the forwarding service through Circle's documentation at [developers.circle.com/cctp](http://developers.circle.com/cctp/concepts/forwarding-service) and [Bridge Kit tutorials](http://developers.circle.com/bridge-kit/tutorials/use-forwarding-service).

Circle has launched **Nanopayments** on testnet, enabling transactions as small as **$0.000001 with zero gas fees**. The system is designed specifically for AI agent commerce and machine-to-machine micropayments. **Key Features:** - Micropayments down to one-millionth of a dollar - Zero gas fees for transactions - Built for AI agent-to-agent commerce - Leverages USDC's programmability and interoperability **Technical Integration:** Circle is integrating its Gateway with **x402**, an open payment protocol for agentic transactions. The company is also collaborating with Google on Agent2Agent (A2A) and contributing to the Agent Payments Protocol (AP2). The testnet launch represents Circle's push into the intersection of crypto and AI, aiming to create infrastructure where humans and AI agents can participate seamlessly in the same internet economy. Developers can review Circle's proposal on the [x402 GitHub](https://circle.com/nanopayments) and contribute to the open protocol development.

**Infrastructure for cross-chain value transfer is now operational.** The Cross-Chain Transfer Protocol (CCTP) enables tokenized assets to move between different blockchains without friction. This includes: - Tokenized stocks and investment funds - Bank deposits - Stablecoins The technology addresses a fundamental challenge in blockchain: allowing data and assets to flow between different networks. Previously, moving value between chains required complex workarounds or trusted intermediaries. CCTP functions as infrastructure layer, similar to how highways connect cities. Assets can now travel directly between supported blockchains while maintaining their properties and value. This development supports the broader vision of an interconnected blockchain ecosystem where users aren't limited by which network they choose.

Circle has launched **USDCx on Canton Network** through its new xReserve infrastructure, bringing USDC-backed stablecoins to the privacy-focused blockchain. **Key Features:** - 1:1 backing by USDC held in Circle's xReserve smart contract - Seamless atomic settlement of tokenized assets - Privacy-preserving payment capabilities - Cross-chain interoperability without third-party bridges **What This Means:** Businesses can now access unified USDC liquidity across supported chains while maintaining privacy. The trust-minimized approach reduces bridge risks through Circle's attestation system. Canton joins Stacks as early xReserve partners, expanding Circle's interoperability infrastructure beyond traditional bridging solutions. [Read more details](http://www.circle.com/blog/usdcx-on-canton-now-available-via-circle-xreserve)