@arc

The Economic OS for the internet. Now live on mainnet.

Joined August 2025
Pinned Tweet
Arc Mainnet is live. Arc launches as the Economic OS for the internet: an open platform for global markets, real-time value movement, tokenized assets, and agentic economic activity. Arc is more than a blockchain. It launches as a full-stack financial platform with assets, applications, interoperability, developer infrastructure, and Circle platform services live from day one. Arc delivers USDC as native gas, deterministic sub-second finality, EVM compatibility, and institutional validators. It integrates with Arc Studio, App Kits, Arc Portal, Circle Agent Stack, CCTP, Gateway, CPN, and StableFX. A complete economic platform at genesis. Arc launches with infrastructure for: → Agentic economic workflows → Lending and borrowing → Trading and liquidity → Onchain FX → Payments and settlement → Tokenized assets → Exchanges, wallets, custody, compliance, data, and developer tooling 190+ institutional and ecosystem builders are building across Arc.
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Explore Arc, all in one place. Swap, send, and put assets to work with Arc Portal. Discover apps built on Arc and enable agents with limits and permissions you control. portal.arc.io
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Arc retweeted
Markets are being disrupted. It's happening on @Arc Join us 🤝
Arc 🤝 @fazedotfun New markets are taking shape on Arc. Live on Arc.
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Arc 🤝 @fazedotfun New markets are taking shape on Arc. Live on Arc.
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Hold USDC. Spend pesos. Fixed-rate borrowing can make real-world expenses more predictable without forcing users into active currency trading. Merlin Egalite of Morpho explains how this can work on Arc.
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Arc retweeted
The agentic era isn't coming. It's here. Agents will trade where the money is stable, the rules are onchain and your keys never leave your hands. That place already exists. FAZE. Only on @arc
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USDC supply on @Arc rose $220M (+42%) over the last week, to $742M - that's the highest daily level since Arc's launch on Sep 16 👀 At the same time, @circle minted $891M of USDC on Arc and burned $671M, EURC supply fell from $7.4M to $6.9M and GBPA supply did not change. This new record high comes as DTCC plans to connect Arc to its tokenization service in 2027.
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For teams building on @Arc, Crossmint provides an all-in-one platform to launch money movement, embedded finance, and agentic economy apps fast. Arc gives you stablecoin-native rails, we help you put them to work. Read more in our Arc spotlight.
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Extended moves to @arc on Thursday. Settlement migrates from Starknet to Arc on October 22 at 13:00 UTC. The migration is planned with no interruption to trading. Positions can still be liquidated during this time, so top up margin beforehand. Transfers between sub-accounts stay open. Most accounts need to do nothing. Your account, sub-accounts, positions, orders, history, points and keys carry across unchanged. USDC migrates as native USDC, ETH migrates 1:1 as wETH, and Vault (XVS) balances and withdrawal rights are preserved. If you hold more than $1 of USDT or wBTC in any sub-account, you must act by 12:00 UTC on October 21: - Authorise the conversion in-app. USDT converts to USDC and wBTC to cirBTC at 1:1 during the migration, with no swap fees. Extended credits a 0.50% premium. - Or withdraw both assets. If you miss the deadline, your whole account will be restricted for up to 30 minutes on October 21 while Extended cancels orders, closes positions in the affected sub-accounts at mark price with no fees, and returns your USDT and wBTC to your login wallet. Deposits and withdrawals will be paused for up to 2 hours during the migration. Full details can be found in the documentation: docs.extended.exchange/about…
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One of the top markets firms in LATAM and Argentina, @Allaria_SA, bringing deep two-side USDC/ARS liquidity is a big deal for USDC in Argentina, unlocking broader fintech, payments, and capital markets adoption.
Circle 🤝 @Allaria_SA Expanding USDC liquidity and institutional access in Argentina. Allaria will provide two-sided USDC/ARS quoting across local markets and support USDC access for eligible participants. Connecting digital dollars with Argentina’s financial markets. allariainversiones.com.ar/No…
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Most teams building with stablecoins want to ship a product, not assemble a blockchain stack. @crossmint is bringing wallets, money movement, compliance tooling, embedded finance, and agentic infrastructure to Arc. That gives builders a faster path to: → Stablecoin payments → Cross-border remittances → Embedded wallets → Financial apps that feel familiar to users Arc provides the stablecoin-native execution layer underneath. arc.io/blog/how-crossmint-su…
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Argus for Agents on @arc Give your agent $USDC. Put it to work. Launch tokens on @Uniswap. Buy, sell, lock, and claim creator fees straight to your wallet. All through Argus MCP or @circle CLI. Every agent gets a seat.
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Arc retweeted
💪 Introducing the $1M fund for @arc builders 💸 Up to $10K in credits per team. Apply now 👇
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Arc 🤝 @Alchemy Alchemy is introducing a $1M credit program for eligible Arc builders, with up to $10K in credits per team. Bring an existing app to Arc, consolidate your infrastructure on Alchemy, or ship your first USDC payment flow. alchemy.com/credits-program/…
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Arc retweeted
Aave V4 on @arc crossed $100 million active loans.
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Launch tokens on @arc and manage your entire project with Argus, all from your favorite AI harness. Built with @Circle’s Agent Wallet SDK, a dedicated MCP, and an agent skill. Works with Claude Code, Codex, Hermes, and more.
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Arc retweeted
Ecosystems are built one connection at a time. FAZE meets onchain funds on @kairo_market Only on @arc
What happens when an ambitious launchpad on @arc joins forces with decentralized asset management? 🚀 @fazedotfun × Kairo Two different pieces of the DeFi ecosystem. One shared vision: bringing more opportunities, utility and innovation to Arc. @fazedotfun is live on Kairo funds within the next 48 hours. Launchpads meet on-chain investment funds. The Arc ecosystem keeps connecting the dots. @USDC @circle
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USDC on Arc gives agents a way to pay for the intelligence they use. Jamie, founder of Alethieum, is building Ando so apps, agents, and robots can access intelligence and pay for it directly. In this conversation with @bleso_a, Jamie explains why existing payment flows fall short, how MPP-I works, and why he chose Arc for USDC settlement. Plus, a demo of Ando Wallet with an app, an autonomous agent, and a robot simulation sending testnet USDC. Chapters 0:00 The Ando story and open access to intelligence 8:31 MPP-I: handling payment without interrupting inference 11:03 Inside the inference and payment flow 23:34 Why Arc: fast finality and USDC gas 32:24 Open access and the Ando Wallet walkthrough 49:06 Connecting OpenCode to Ando 54:02 Hermes manages its own inference 57:57 Ritchie robot simulation 1:02:30 The robot sends testnet USDC; the Circle tools behind Ando 1:08:16 What the agent economy could look like 1:12:03 Jamie’s advice for developers building on Arc
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