Arc

@arc • 108,865 subscribers

The Economic OS for the internet. Now live in public testnet.

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Arc Moves Fast. This Does Not. Watch what Arc was built to leave behind. June 9.

Arc Moves Fast. This Does Not. Watch what Arc was built to leave behind. June 9.

959,351 Aufrufe

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What does funding and support look like for builders on Arc? At Arc Studio, Circle’s Grants and Ventures teams shared how we work with builders, from early-stage projects to scaling companies, and what we look for across the ecosystem. If you’re building with USDC or on Arc, this is for you.

What does funding and support look like for builders on Arc? At Arc Studio, Circle’s Grants and Ventures teams shared how we work with builders, from early-stage projects to scaling companies, and what we look for across the ecosystem. If you’re building with USDC or on Arc, this is for you.

638,731 Aufrufe • vor 22 Tagen

Charge $0.001 for an API call. Let an agent pay for it automatically. Settle thousands of payments without requiring a separate onchain gas charge for every transaction. The Arc Nanopayments Starter gives developers a reference implementation for AI agent payments using x402, Circle Gateway, and USDC on Arc Testnet. Clone it, run the seller app, start the buyer agent, and watch nanopayments happen in real time. GitHub:

Charge $0.001 for an API call. Let an agent pay for it automatically. Settle thousands of payments without requiring a separate onchain gas charge for every transaction. The Arc Nanopayments Starter gives developers a reference implementation for AI agent payments using x402, Circle Gateway, and USDC on Arc Testnet. Clone it, run the seller app, start the buyer agent, and watch nanopayments happen in real time. GitHub:

46,401 Aufrufe • vor 8 Tagen

Arc Public Testnet is now live. Open to developers and enterprises globally, Arc is the Economic OS for the internet that unites programmable money and onchain innovation with real-world economic activity. Start building: Learn more:

Arc Public Testnet is now live. Open to developers and enterprises globally, Arc is the Economic OS for the internet that unites programmable money and onchain innovation with real-world economic activity. Start building: Learn more:

1,175,894 Aufrufe • vor 7 Monaten

Introducing Arc, an open Layer-1 blockchain purpose-built for stablecoin finance. From payments to FX to capital markets, Arc is the home for builders innovating with digital money and tokenized value on the internet. Stablecoins have shown us what’s possible. They’ve powered trillions in onchain transactions and unlocked a faster, more open financial system. Arc is designed to provide an enterprise-grade foundation with the performance, reliability, and liquidity needed to scale stablecoin use cases worldwide. Featuring: ✅ USDC as native gas ✅ Built-in FX engine ✅ Deterministic sub-second finality ✅ Opt-in privacy ✅ Full Circle platform integration At its core is Malachite, a high-performance consensus engine developed by Informal Systems that powers Arc with safety, liveness, and resilience at scale. Arc expands the design space for stablecoins by uniting speed with certainty and delivering the native tooling needed to meet real-world business obligations. Open and composable, Arc is designed to interoperate seamlessly with the broader multichain ecosystem. Fully EVM-compatible, developers will be able to build on Arc using the same frameworks and tooling they know and trust. Together, we’re laying the foundation to move stablecoin finance from early adoption to globally trusted infrastructure. Arc will enter private testnet in the coming weeks, with public testnet expected this fall. Read the litepaper → Join us in building the new internet financial system →

Introducing Arc, an open Layer-1 blockchain purpose-built for stablecoin finance. From payments to FX to capital markets, Arc is the home for builders innovating with digital money and tokenized value on the internet. Stablecoins have shown us what’s possible. They’ve powered trillions in onchain transactions and unlocked a faster, more open financial system. Arc is designed to provide an enterprise-grade foundation with the performance, reliability, and liquidity needed to scale stablecoin use cases worldwide. Featuring: ✅ USDC as native gas ✅ Built-in FX engine ✅ Deterministic sub-second finality ✅ Opt-in privacy ✅ Full Circle platform integration At its core is Malachite, a high-performance consensus engine developed by Informal Systems that powers Arc with safety, liveness, and resilience at scale. Arc expands the design space for stablecoins by uniting speed with certainty and delivering the native tooling needed to meet real-world business obligations. Open and composable, Arc is designed to interoperate seamlessly with the broader multichain ecosystem. Fully EVM-compatible, developers will be able to build on Arc using the same frameworks and tooling they know and trust. Together, we’re laying the foundation to move stablecoin finance from early adoption to globally trusted infrastructure. Arc will enter private testnet in the coming weeks, with public testnet expected this fall. Read the litepaper → Join us in building the new internet financial system →

769,112 Aufrufe • vor 9 Monaten

FX markets are some of the largest markets in the world. While FX trades 24/7, transactions still take days to settle. Arc solves that. Programmable onchain FX. Sub-second finality. This is the Economic OS for the internet.

FX markets are some of the largest markets in the world. While FX trades 24/7, transactions still take days to settle. Arc solves that. Programmable onchain FX. Sub-second finality. This is the Economic OS for the internet.

528,500 Aufrufe • vor 6 Monaten

Arc Public Testnet is live. It’s Day 1 and a robust, interconnected ecosystem is already taking shape. Over 100+ testnet participants spanning DeFi, asset issuers, capital markets firms, global fintechs, and more are exploring use cases and building on Arc. Join us. Architect the future.

Arc Public Testnet is live. It’s Day 1 and a robust, interconnected ecosystem is already taking shape. Over 100+ testnet participants spanning DeFi, asset issuers, capital markets firms, global fintechs, and more are exploring use cases and building on Arc. Join us. Architect the future.

339,644 Aufrufe • vor 7 Monaten

On Arc, Blockradar provides fintechs with secure, scalable wallet infrastructure to power stablecoin payments, remittances, and embedded financial products.

On Arc, Blockradar provides fintechs with secure, scalable wallet infrastructure to power stablecoin payments, remittances, and embedded financial products.

127,642 Aufrufe • vor 3 Monaten

Join the Architects building apps on Arc, the Economic OS for the internet.

Join the Architects building apps on Arc, the Economic OS for the internet.

116,364 Aufrufe • vor 4 Monaten

We brought 100+ developers together in Buenos Aires for our first Arc Studio. An afternoon of deep technical sessions, candid ecosystem conversations, and real builder momentum. From protocol design to funding pathways, the focus was simple: What can be shipped on Arc? The energy in the room made one thing clear. Builders are ready. Huge thank you to our panelists: Bu Finance Dynamic Morpho 🦋 Sequence This is how ecosystems compound. More to come.

We brought 100+ developers together in Buenos Aires for our first Arc Studio. An afternoon of deep technical sessions, candid ecosystem conversations, and real builder momentum. From protocol design to funding pathways, the focus was simple: What can be shipped on Arc? The energy in the room made one thing clear. Builders are ready. Huge thank you to our panelists: Bu Finance Dynamic Morpho 🦋 Sequence This is how ecosystems compound. More to come.

72,689 Aufrufe • vor 2 Monaten

Arc is built to host stablecoins pegged to fiat currencies around the world, enabling onchain FX like never before. Powering lending, capital markets, trade finance, global payments and more, all onchain.

Arc is built to host stablecoins pegged to fiat currencies around the world, enabling onchain FX like never before. Powering lending, capital markets, trade finance, global payments and more, all onchain.

149,548 Aufrufe • vor 6 Monaten

Arc is built for real-world economic activity. A professional, geo-distributed validator set powers the network, enabling a responsive design and rapid adaptation to changing network conditions.

Arc is built for real-world economic activity. A professional, geo-distributed validator set powers the network, enabling a responsive design and rapid adaptation to changing network conditions.

97,413 Aufrufe • vor 5 Monaten

What if deploying an app felt as seamless as prompting it? With Circle Skills and Vercel Skills, AI coding agents can build with USDC on Arc Testnet and move from prompt to deployed app in one workflow. Read the full walkthrough:

What if deploying an app felt as seamless as prompting it? With Circle Skills and Vercel Skills, AI coding agents can build with USDC on Arc Testnet and move from prompt to deployed app in one workflow. Read the full walkthrough:

32,013 Aufrufe • vor 1 Monat

On Arc, Crossmint provides simple tools that abstract away the hardest parts of blockchain, so fintech developers building can focus on great user experiences.

On Arc, Crossmint provides simple tools that abstract away the hardest parts of blockchain, so fintech developers building can focus on great user experiences.

56,214 Aufrufe • vor 3 Monaten

On Arc, Peer (Prev. ZKP2P) provides fast, cheap, and simple fiat to stablecoin onramps for builders and users.

On Arc, Peer (Prev. ZKP2P) provides fast, cheap, and simple fiat to stablecoin onramps for builders and users.

44,729 Aufrufe • vor 2 Monaten

At Arc Studio, Merlin Egalite 🕛 of Morpho 🦋 put it simply: “Stablecoins are one of the greatest improvements blockchain has brought to the public.” Stablecoins gave people portable checking accounts. Arc + Morpho points to the next step: onchain savings with just a wallet and an internet connection.

At Arc Studio, Merlin Egalite 🕛 of Morpho 🦋 put it simply: “Stablecoins are one of the greatest improvements blockchain has brought to the public.” Stablecoins gave people portable checking accounts. Arc + Morpho points to the next step: onchain savings with just a wallet and an internet connection.

22,941 Aufrufe • vor 1 Monat

AI agents are learning what markets have always required: a reliable, low-cost, trusted medium of exchange. Increasingly, that infrastructure is being built on blockchains. And it’s happening with USDC.

AI agents are learning what markets have always required: a reliable, low-cost, trusted medium of exchange. Increasingly, that infrastructure is being built on blockchains. And it’s happening with USDC.

43,930 Aufrufe • vor 3 Monaten

Deterministic sub-second finality. Arc delivers instant settlement finality for responsive UX and to meet enterprise and institutional regulatory standards.

Deterministic sub-second finality. Arc delivers instant settlement finality for responsive UX and to meet enterprise and institutional regulatory standards.

59,413 Aufrufe • vor 5 Monaten

Arc is the Economic OS for the internet. Build with us on public testnet. Now live.

Arc is the Economic OS for the internet. Build with us on public testnet. Now live.

67,721 Aufrufe • vor 7 Monaten

Institutions already see the upside of DeFi. Transparency. Global liquidity. Fewer intermediaries. What’s missing is infrastructure they can actually use and pathways to onboard them in a way that grows the pie, not just competes for the same users. At Arc Studio, Morpho 🦋 Co-Founder Merlin Egalite 🕛 shared what it will take to bring institutions onchain.

Institutions already see the upside of DeFi. Transparency. Global liquidity. Fewer intermediaries. What’s missing is infrastructure they can actually use and pathways to onboard them in a way that grows the pie, not just competes for the same users. At Arc Studio, Morpho 🦋 Co-Founder Merlin Egalite 🕛 shared what it will take to bring institutions onchain.

15,307 Aufrufe • vor 1 Monat

Why did Circle build Arc? At Arc Studio, the product team shared the vision for Arc as the Economic OS for onchain finance and what that means for builders. From interoperability to stablecoin-native infrastructure, Arc is designed to support real use cases across FX, lending, capital markets, and payments. If you’re building onchain, this is worth a watch.

Why did Circle build Arc? At Arc Studio, the product team shared the vision for Arc as the Economic OS for onchain finance and what that means for builders. From interoperability to stablecoin-native infrastructure, Arc is designed to support real use cases across FX, lending, capital markets, and payments. If you’re building onchain, this is worth a watch.

18,759 Aufrufe • vor 1 Monat