Circle Skills are now available in Remix. Developers can... now use them to: → Work with USDC, swaps, and bridging → Set up, fund, and manage agent wallets → Choose the right wallet architecture → Manage unified crosschain balances with Gateway → Build on Arc Testnet and power onchain workflows through the Circle CLI Helping developers move from writing smart contracts in Remix to building fuller onchain app flows with Circle.show more

USDC and Circle’s developer tools are now live on... Unichain! Developers building on Unichain now have access to USDC, CCTP, and Programmable Wallets to build secure and scalable onchain apps that can easily onboard users across blockchains. As the world’s largest regulated dollar stablecoin, USDC enhances user confidence and settlement for digital asset trading use cases on Unichain. Do more onchain with USDC ✅ Build dollar-backed financial products for swapping, trading, and more ✅ Provide liquidity to Coinbase 🛡️ (Coming Soon), Uniswap and other DeFi protocols ✅ Create new and innovative DeFi apps like Uniswap USDC issued by Circle Token Name: USDC Token Symbol: USDC Mainnet Address: 0x078D782b760474a361dDA0AF3839290b0EF57AD6 Testnet Address: 0x31d0220469e10c4E71834a79b1f276d740d3768F Developers can experiment with funds flows in their Unichain apps by getting free testnet USDC from Circle’s Faucet: The Circle Platform: A Complete Suite for Builders This launch goes beyond USDC—it’s about equipping developers on Unichain with a robust platform to build next-generation onchain apps: 🔗 CCTP allows Unichain developers to create secure and capital-efficient cross-chain swaps, deposits, and rebalancing with USDC. Connect your Unichain apps to networks like Arbitrum, Base, Ethereum, Solana, and more to access unified liquidity across blockchains. 💼 Programmable Wallets offers Unichain developers flexible, secure infrastructure for the easy creation of in-app wallets across EVM and non-EVM blockchains. Leverage built-in compliance tools for transaction screening and enable gas abstraction to simplify user experience. 📄 Smart Contract Platform (coming soon) simplifies contract deployment and management with a curated library of audited templates so you can get to market fast. Tokenize real-world assets, integrate with DeFi apps, and enhance customer engagement with NFTs and loyalty programs. With the addition of Unichain, USDC is now supported natively on 18 blockchains. Get started with USDC on Unichain today:show more

Circle Gateway: a new primitive enabling a unified USDC... balance instantly accessible crosschain. Now available on testnet for Avalanche🔺, Base, and Ethereum. Mainnet launch coming soon on additional chains with a robust chain expansion roadmap. ✅ Instant Access: Tap into your unified USDC balance crosschain in <500ms. No bridging, no prepositioning, no delays. ✅ Effortlessly Scale: Serve liquidity demand on multiple chains instantly with less working capital through a single integration. ✅ Non-Custodial: Users have full control of their USDC. Funds can only move with their signature, and withdrawals are trustless. We also want to recognize a few of the leaders in interop and chain abstraction whose work has inspired the creation of Circle Gateway. A special thank you to Across, ☉neBalance, Rhinestone, and Socket for the close collaboration. Start building on testnet:show more

Developers: By integrating Smart Wallet, users can pay for... gas with USDC in your onchain app on Base — and get 50% off on fees. The easiest way for anyone to come onchain.show more

Native USDC and CCTP are now live on X... Layer by OKX! PSPs, fintechs, AI agents, and DeFi apps and protocols on X Layer can now access the world’s largest regulated dollar stablecoin for a range of use cases: → DeFi activity: Use USDC as collateral to enable onchain lending, borrowing, and spot and perps trading with 24/7 settlement → Crosschain money movement: Move USDC seamlessly across chains with CCTP for robust liquidity access to power swaps, purchases, and treasury management → AI-powered workflows: Support agentic payments on X Layer’s x402 ecosystem, enabling automated AI agent payments for services, APIs, and more → Institutional-grade settlement: Seamless USDC issuance and redemption on X Layer via Circle Mint for qualified businesses Day 1 apps: OKX, OKX DEX Bridge With this integration, USDC is supported natively on 36 blockchains. CCTP is now available on 26 blockchains and enables secure USDC crosschain transfers.show more

Native USDC, EURC, and CCTP are now live on... Cronos, powering Cronos and the wider ecosystem. Developers, PSPs, and DeFi teams on Cronos can now access the world’s largest regulated dollar and euro stablecoins for a range of use cases: → DeFi activity: Use USDC and EURC for lending, trading, and settlement → Crosschain money movement: Move USDC seamlessly across chains with CCTP for robust liquidity access → Payments and treasury: Manage payouts, settlement, and treasury operations → AI-powered workflows: Support agentic payments and emerging agent-to-agent applications with programmable stablecoins Day 1 apps: Crypto.com, LI.FI, Relay, VVS-Finance, WolfSWAP | SWAP & WIN With this integration, USDC and EURC are supported natively on 35 and 7 blockchains, respectively. CCTP is now available on 25 blockchains and enables smooth USDC crosschain transfers without third-party bridges. Get started today:show more

Your USDC. On edgeX. In one step. edgeX🦭 is... adopting Circle’s Deposit Kit to make it easier to fund user accounts. Traders can move USDC from supported chains directly into edgeX in one seamless flow: → No bridges → No app switching → Faster access to trading Deposit USDC to edgeX now: Developers who want to bring the same crosschain USDC deposit experience to their app can join the waitlist here:show more

With a seamless upgrade from Bridged USDC Standard, Native... USDC is coming to Sonic! In the coming days, Circle will upgrade Sonic’s Bridged USDC Standard to native USDC and introduce support for CCTP V2. Key benefits for the Sonic ecosystem: ✅ Effortless transition for apps, developers, and users ✅ Automatic in-place upgrade with the same contract address ✅ Zero liquidity fragmentation ✅ Fast, secure, and frictionless crosschain experiences ✅ Institutional on/off-ramps with Circle Mint for eligible businesses For details on the upgrade process:show more

We're thrilled to collaborate with Circle Ventures to bring... USDC to Space and Time. Developers can use USDC to pay for ZK-proven queries on SXT Chain, where the funds are automatically converted into SXT. Space and Time is now connected to the global stablecoin economy.show more

USDC and CCTP are now live on Morph! Developers,... businesses, and DeFi traders on Morph can now access the world’s largest regulated stablecoin for a range of use cases: → Payments: Use Morph’s stablecoin-first settlement layer to enable rapid 24/7 transaction settlement and remittances with USDC. → DeFi: Traders can engage in high-performance DeFi trading and lending using Circle’s fully reserved digital dollar for collateral with 24/7 settlement. → Crosschain simplicity: Move USDC seamlessly between Morph and supported blockchains with CCTP. With the Morph integration, USDC is supported natively on 32 blockchains and moves securely across 21 with CCTP. Day 1 apps: Bitget, Bulba, Stargate Get started today:show more

DAPPOS is bringing Onchain OS Skills from X Layer... OKX Wallet into the xBubble ecosystem, making OKX Wallet’s agent-ready wallet, trading, market data, and agentic payments protocol capabilities accessible across xBubble agents. Built on top of Onchain OS Skills, xBubble’s crypto-task SOPs help turn fragmented on-chain flows into a more seamless chat-native experience inside the xBubble app across mobile, desktop, and web. Users can monitor markets, prepare trades, manage wallet activity, and coordinate payment flows through a single conversation. Bubble Engine will continue to use Onchain OS Skills as the baseline for every future SOP iteration and upgrade. With Onchain OS Skills, DAPPOS is making agentic on-chain tasks more conversational, practical, and accessible.show more

Native USDC is now live on Aptos! This marks... a significant milestone for the Aptos ecosystem, empowering developers and users with access to the world’s largest regulated digital dollar. USDC powers innovative use cases: ✅Build secure apps for peer-to-peer payments, cross-border remittances, RWA settlement, gaming, and more ✅Supercharge DeFi with deep liquidity for digital asset trading and financial services ✅Empower merchants with global, instant, low-cost payment solutions that settle 24/7 Many leading ecosystem apps are expected to support native USDC on Aptos, including: Coinbase 🛡️, Echo Protocol, Petra, Pontem Labs (Liquidswap), Stripe Native USDC is officially issued by Circle and redeemable 1:1 for US dollars. There’s currently a bridged form of USDC in the Aptos ecosystem known as lzUSDC, which is bridged from Ethereum through the AptosBridge built on LayerZero. lzUSDC is not issued by Circle and not redeemable with Circle Mint. Native USDC issued by Circle: Token Name: USDC Token Symbol: USDC Mainnet Address: 0xbae207659db88bea0cbead6da0ed00aac12edcdda169e591cd41c94180b46f3b Testnet Address: 0x69091fbab5f7d635ee7ac5098cf0c1efbe31d68fec0f2cd565e8d168daf52832 Bridged USDC from LayerZero: Token Name: Bridged USDC (LayerZero) Token Symbol: lzUSDC Mainnet Address: 0xf22bede237a07e121b56d91a491eb7bcdfd1f5907926a9e58338f964a01b17fa::asset::USDC Developers can use our step-by-step migration guide for options on migrating bridged USDC to native USDC in their apps: CCTP is coming later this morning: With CCTP launching imminently, leading interoperability providers like Wormhole will enable seamless USDC transfers between Aptos and 9 other blockchains. With the addition of Aptos, USDC is now natively supported on 17 blockchains—with many more expansions planned this year. Start building with USDC on Aptos:show more

Native USDC and CCTP V2 are live on Sei!... Institutions, developers, and businesses on Sei can now access the world’s largest regulated stablecoin for a range of use cases. ✅ DeFi: Power trading, swaps, and credit in financial apps ✅ Gaming: Enable in-game payments and rewards with USDC in Sei games ✅ Payments: Run global payroll and remittances in real time Day 1 partners: DRAGONDEX, OverHerd, Yei Finance, Socket With the addition of Sei, USDC is now supported natively on 24 blockchains and securely moves between 13 of these blockchains with CCTP V2. Get started today:show more

CIRCLE LAUNCHES USDCx ON CARDANO WITH CROSS-CHAIN LIQUIDITY VIA... xRESERVE Circle has launched $USDCx on Cardano Community, a $USDC backed stablecoin with seamless access to cross chain USDC liquidity through Circle's xReserve protocol. The stablecoin is now available for enterprises and retail users to power payments, lending, trading, borrowing, and liquidity provision across the Cardano ecosystem.show more

CCTP V2 is now available on Optimism Mainnet! Key... benefits for developers and users: ⚡ Fast Transfer: crosschain USDC settlement in seconds 🔀 Hooks: smart contract integrations for post-transfer actions 💸 Capital Efficient: 1:1 burn-and-mint, no liquidity pools or fillers 🔒 Secured by Circle: no additional trust assumptions Day 1 apps, bridges, and infra providers include: 1 Click USDC, Interport Finance, and Router Protocol with more expected in the coming weeks. OP Mainnet is now securely connected to a network of CCTP V2 supported blockchains, including: Arbitrum, Avalanche🔺, Base, Ethereum, Linea.eth, Sonic, and World Chain with support for coming soon. Start building now:show more

LI.​FI is live on Injective 🥷. Apps and wallets... building with LI.​FI can now enable swaps and cross-chain transfers to and from Injective through one integration. Connecting Injective to liquidity across the onchain economy. Powered by LI.​FIshow more

USDC is now live on the XRP Ledger (RippleX)!... With the launch of native USDC on the XRPL, developers, institutions, and users gain the support of the world’s largest regulated stablecoin. ✅ Enterprise B2B payments: Use USDC for global money movement and improve capital efficiency across borders. ✅ DeFi liquidity provisioning: USDC can be used by market makers to bootstrap liquidity for token pairs and FX flows. ✅ Financial infrastructure apps: Custodians, wallets, and fintech platforms can integrate USDC to offer faster, more transparent settlement options. USDC is a trusted digital dollar powering innovation in payments, DeFi, and global finance. With the addition of the XRPL, USDC is now supported natively on 22 blockchains. Get started today:show more

USDCx on Cardano Community, a USDC-backed stablecoin with seamless... access to crosschain USDC liquidity, is now available via Circle xReserve. With USDCx, enterprises and end users can power payments, lending, trading, borrowing, liquidity provision, and more using a highly liquid stablecoin. Supported at launch by Cardano DeFi apps Liqwid, Minswap Labs, and Sundae Labs 🍨. Key benefits: ✅USDCx is 1:1 backed by USDC held in xReserve ✅Fully interoperable with USDC across supported chains ✅Trust minimized with no third-party bridges required **For the first 10 days, IOG will be covering all costs for bridging USDC to USDCx on Cardano, helping early adopters get started without fees or friction.** Learn more:show more

BREAKING: USDH and USDC on Hypercore from Hyperliquid are... now available on MoonPay powered by Gateway, our new DeFi onramp technology that routes trades onchain through DEX aggregators go from fiat to Hyperliquid in one click, live now in the USA and UK!show more

EURC is now live on World Chain! Following the... launch of USDC and CCTP earlier this year, developers and businesses on World Chain can now access the world’s largest euro stablecoin for a range of use cases: → User-verified payments: Use EURC and World ID to send and receive euro payments with verified humans to reduce fraud. → DeFi and financial services: Power trading and lending with 24/7 onchain euro settlement → Global euro savings: Offer digital euro savings accounts for users in emerging markets seeking a reliable store of value With World Chain, EURC is supported natively on 6 blockchains, bringing euro liquidity to a growing global ecosystem. Get started:show more