Circle's Earn Kit, part of the Arc App Kits SDK suite, lets developers offer onchain USDC earn experiences without writing smart contract code. The kit connects applications to lending markets such as Morpho, allowing users to earn yield on USDC without leaving the host app's interface.
The announcement promotes Earn Kit as a fast path for builders to add earn products on Arc, alongside other App Kit components like Onramp Kit for fiat-to-USDC funding. It extends the developer tooling available on Arc as Circle pushes stablecoin earning into standard app features.

Circle and payments technology provider Volante Technologies announced a strategic collaboration to help financial institutions integrate USDC payment and settlement capabilities into the payment systems they already run. Banks can now evaluate stablecoin workflows within their existing payment infrastructure rather than building separate digital asset systems.
The partnership points to growing demand from banks for stablecoin rails that slot into current operations, as Circle continues expanding USDC distribution beyond exchanges and chains into traditional payment infrastructure.
Circle Foundation announced its inaugural domestic CDFI grants to Accion Opportunity Fund and Pacific Community Ventures, two mission-driven lenders using AI-enabled infrastructure to expand access to capital for underserved small business owners. The Accion Opportunity Fund grant supports Credit Compass 2.0, a tool that helps owners gauge loan eligibility and take steps toward capital, while the Pacific Community Ventures grant funds the Radiant Data Hub, an AI-enabled platform for data governance, predictive modeling, and impact reporting for community lenders.
Circle says the grants reflect its financial-inclusion approach: investing in systems that help lenders reach further, improve decisioning, and demonstrate impact. The announcement came during Circle's UNGA week in New York, which Circle wrapped with a recap of its activities: hosting the Atlantic Council Africa Center for a discussion on digital dollars and financial access across Africa, joining the Clinton Global Initiative, and reaffirming the Circle Foundation's UNHCR commitment alongside conversations on expanding financial access across Africa.

Circle Agent Marketplace now supports services on Arc, letting agents search the live web, access real-time market data, and enrich leads with people and company intelligence directly from the marketplace. Services are pay-per-call in USDC.
The expansion brings the marketplace's pay-in-USDC services to Circle's institutional mainnet, following its recent additions of GTM and creative/inference service categories.
Circle Foundation is supporting two initiatives led by the UNDP and the World Food Programme (WFP) to advance digital payments and financial infrastructure for development and humanitarian action. The announcement extends the Foundation's international grantmaking beyond its inaugural support for the UN's Digital Hub of Treasury Solutions (DHoTS), which UNDP also participates in.
Circle has chosen GetLiquid as a Circle Grant recipient. GetLiquid is bringing private credit onchain, and the grant supports its work building infrastructure around tokenized private credit within the Circle ecosystem.

Circle has funded a $50,000 prize inside the Build with Gemini XPRIZE for the best agent built on Circle Agent Stack that moves real USDC with no humans in the payment path. 190 teams entered the competition.
Circle promotes the XPRIZE event in downtown Los Angeles, alongside 1,500 builders, founders, and investors, in partnership with @moonshots_pod. The prize is the latest Circle initiative aimed at spurring agentic payments and autonomous, no-human-in-the-loop USDC transactions.
Circle and Alpen Labs are bringing USDC and CCTP to the first bitcoin-anchored chain supported by Circle. Alpen announced that Circle-issued dollar stablecoins will come to Bitcoin settlement rails, marking a step toward connecting Circle's stablecoin and crosschain infrastructure with Bitcoin-based settlement.

Circle has launched Interop on Arc, the connectivity layer that brings its crosschain stack into the Arc mainnet. CCTP now handles native crosschain transfers for USDC, EURC, and cirBTC, with Fast Transfer offering sub-10-second moves on supported Arc routes and preferential pricing on routes involving Arc.
Gateway coordinates unified balances across chains, with support for additional assets like EURC and cirBTC planned over time, while Bridge Kit supports expanded multi-asset workflows for developers. Forwarding Service relays destination-chain transactions without users holding gas there, and issuers can bring third-party tokens crosschain via wrapping or launch new multichain assets with the Crosschain Token Standard (CTS).
Circle Chief Strategy Officer Dante Disparte joined FINTECH TV live from the NYSE, describing Arc as an institutional blockchain built for privacy, scale, and the agentic economy. He reiterated Circle's intent to acquire Tazapay, framing it as a way to extend the Circle Payments Network with compliant on/off ramps around the world.
The appearance is the second major media interview for Disparte in as many days, following his Bloomberg Crypto discussion of the CLARITY Act, Arc, and the Tazapay deal. It underscores Circle's push to position Arc and its payments infrastructure for institutional and agent-driven use cases.
Binance made a $100M strategic investment in Circle as part of a new five-year commercial agreement to expand USDC access across emerging markets.
Circle launches the public testnet for Arc, an open Layer-1 blockchain purpose-built for stablecoin finance, with backing from BlackRock, Visa, Mastercard, and other global financial institutions.
Circle's Arc blockchain mainnet goes live with founding validators including BlackRock, Mastercard, Visa, Standard Chartered, and other major financial institutions, after surpassing 500M testnet transactions and 3M wallets.
Circle agreed to acquire cross-border payments company Tazapay, adding 60+ banking and fintech partners and stablecoin-heavy B2B payment volume across 100+ markets.
Circle Internet Group completes its initial public offering on the New York Stock Exchange, pricing shares at $31 and raising approximately $1.05 billion in an upsized offering.
Circle launches cirBTC, a wrapped Bitcoin product on Ethereum with custody by Circle National Trust, its federally chartered OCC-supervised trust bank.
Circle received a limited purpose trust charter from the New York Department of Financial Services for Circle New York Trust, strengthening USDC's regulatory standing in New York.
Circle and Coinbase shut down the Centre Consortium, making Circle the sole issuer and governor of USDC. Coinbase acquires a minority equity stake in Circle.
Circle discloses that $3.3 billion of USDC's reserves are stuck at the failed Silicon Valley Bank, causing USDC to break its dollar peg and fall as low as $0.87 before recovering after the FDIC intervention.
Circle and Concord Acquisition Corp mutually agree to terminate their proposed business combination, originally announced in July 2021 and amended in February 2022.
Circle launches EURC (originally Euro Coin), a fully-reserved, euro-pegged stablecoin issued under the same model as USDC, available first on Ethereum.
Circle enters into an agreement for a $400 million funding round with investments from BlackRock, Fidelity Management and Research, Marshall Wace, and Fin Capital.
Circle enters into a definitive business combination agreement with Concord Acquisition Corp to go public on the NYSE at a $4.5 billion valuation.
Circle closes a $440 million financing round from leading institutional and strategic investors to drive market expansion and growth.
Circle spins out Poloniex into an independent company, Polo Digital Assets, Ltd., backed by an Asian investment group, as Circle refocuses on stablecoins and platform services.
Circle and Coinbase co-found the Centre Consortium and launch USDC, a fully-reserved dollar-pegged stablecoin on Ethereum.
Circle acquires Poloniex, one of the world's leading token exchanges at the time, as part of its vision to build a broad digital asset marketplace.
Circle Internet Financial is founded in Boston, Massachusetts as a consumer finance company aiming to use the Bitcoin blockchain as a payments platform.