Sep 30, 2026
ARK Invest tokenized its ARK Venture Fund (ARKVX), a closed-end interval fund with approximately $1.3 billion in net assets, enabling eligible investors to subscribe and redeem holdings onchain using USDC through a partnership with Securitize.
Circle's Arc Layer 1 blockchain went live on September 16, 2026, with over 100 applications and institutional validators including BlackRock, DTCC, Visa, and Mastercard. The company minted 10 billion ARC tokens at launch, with gas fees charged in USDC.
Uniswap Labs has launched StablePair Hook, a Uniswap v4 dynamic-fee feature designed for stablecoin trading pairs like USDC/USDT. The hook enables liquidity providers to capture a portion of arbitrage profits generated from stablecoin trades, increasing their returns.
Solana memecoin platform Pump.fun introduced a Custom Pairs feature on September 9, allowing new tokens to trade against 93 quote assets including tokenized stocks like Nvidia, Tesla, and the S&P 500, expanding beyond its traditional SOL and USDC settlement options. The platform's mobile app also surpassed Robinhood Chain in Solana trading volume.
DeFi lending platform Anthias has proposed a solution to address bad debt issues, projecting lower monthly debt accrual under current market conditions. However, user USDC funds remain inaccessible, and reserve transfers and supplier cash access have not been verified.
DeFi protocol Notional Finance suffered a $1.7 million exploit on September 4, with an attacker draining approximately $69,000 in DAI and $1.66 million in USDC from a legacy escrow contract through an integer overflow bug. The stolen funds were reportedly moved to Tornado Cash.
Miami-based fintech Felix Pago closed a $200 million Series B round, with $87 million in equity led by Andreessen Horowitz and $113 million in debt. The company enables WhatsApp-based remittances to Latin America, settling most transfers in USDC without users directly handling crypto.
Stablecoin issuer Circle has signed a sponsorship deal with Premier League club Chelsea FC to become its principal partner and official front-of-shirt sponsor starting in the 2026/27 season, putting USDC branding on the team's jerseys.
Circle has launched Cross-Chain Transfer Protocol V2, reducing USDC transfer times from minutes to seconds, with Aptos among the first to integrate. Legacy V1 applications have until December 1 to migrate before old routes stop working, with burn limits beginning to fall on October 31.
Hyperliquid activated its Aligned Quote Asset v2 framework on August 26, routing yield from billions in USDC reserves into automatic buybacks and burns of its HYPE token. Circle serves as technical deployer while Coinbase manages the treasury reserves.
Social media platform X is in discussions to use stablecoins such as Circle's USDC to pay royalties to influencers and content providers. The initiative aligns with X's newly launched Original Content Rewards program.
Social media platform X is in discussions to use stablecoins such as Circle's USDC to pay royalties to influencers and content providers. The initiative aligns with X's newly launched Original Content Rewards program.
Industry leaders warn that AI agents could enable crypto hacks far exceeding today's billion-dollar breaches, even as adoption accelerates with Coinbase's x402 protocol processing 14 million AI agent payments over the past month, primarily in USDC on Base and Polygon networks.
A Hyperliquid user lost approximately $550,000 in USDC on August 13 after clicking on a fraudulent Google search advertisement that led to a phishing website. The incident was identified by FlashRescue, with funds transferred to three attacker addresses.
Circle announced 11 founding validators for its Arc blockchain public mainnet launching September 16, including BlackRock, Visa, Mastercard, DTCC, and SBI Group. The company reported Q2 revenue of $701 million with USDC circulation reaching $73.3 billion.
Samsung announced plans to add native stablecoin functionality, starting with USDC, to its Galaxy Wallet across 800 million devices in 61 countries. The move follows a $408 million investment in crypto exchange Dunamu and positions the tech giant as a major distribution channel for digital assets.
Coinbase is suspending six non-USD trading pairs including CRO/USDT and MINA/EUR effective August 6, while Binance is removing four spot trading pairs (QNT/BTC, RPL/USDC, SIGN/BNB, SKL/USDC) on August 7 and delisting six tokens (ACX, HFT, PIVX, PYR, VANRY, VIC) later in August, citing low trading liquidity and volume.
Dinari became the first company to offer eligible U.S. investors access to over 700 tokenized stocks, including the entire S&P 500, through self-custody wallets using USDC stablecoin. The platform, launched in partnership with Circle, allows trading of blockchain-based shares backed one-to-one by underlying securities.
The Bank of Italy conducted a study testing 200 USDC remittances across 10 international payment corridors, finding that total costs varied widely from 0.3% to nearly 9% of the transaction amount, challenging assumptions that stablecoins are necessarily cheaper for cross-border payments.
Uniswap has expanded beyond token trading with the launch of Earn, a self-custodial lending feature that allows users to deposit USDC, USDT, and ETH into Morpho vaults to generate yield directly within the Uniswap app. The product uses vaults curated by Gauntlet and integrates with Morpho's $11.79 billion lending network.
Circle secured a limited-purpose trust charter from the New York Department of Financial Services, allowing it to operate Circle Internet Trust Company and adding state-level oversight to its existing federal OCC national trust approval.
A July 2026 study by Banca d'Italia testing 200 USDC transfers across 10 international payment corridors found total costs ranged from 0.3% to nearly 9%, questioning whether stablecoins consistently offer cheaper or faster remittances than traditional payment rails.
USDC issuer Circle Internet Group has signed separate strategic agreements with South Korea's major fintech platforms Kakao Group and Viva Republica (Toss operator) to explore stablecoin payment infrastructure, remittances, and tokenized finance as the country works to establish a digital asset regulatory framework.
Decentralized derivatives protocol AFX Trade on Arbitrum suffered a $24.15 million USDC loss on July 22 after an attacker compromised its cross-chain bridge validator signing keys. The stolen funds were converted to approximately 12,467 ETH on Ethereum.
The BIS published research finding that USD-pegged stablecoins like USDT and USDC are largely unaffected by capital controls across 130+ economies, creating new channels for digital dollarization that challenge traditional monetary policy tools in emerging markets.
Financial operations platform Ramp announced the general availability of stablecoin accounts and payments for its customers, allowing businesses to hold, move, and account for fiat and stablecoin funds through one platform with integrated approvals, controls, and accounting. TheStreet reported that stablecoin deposits are supported across seven blockchain networks, including Solana.
Visa announced the Visa Stablecoin Platform, an infrastructure layer allowing banks and financial institutions to integrate stablecoin payments into its network serving over 200 million merchants. The move comes as Japan's JCB card network also partnered with Circle to test USDC stablecoin payments across 40 million merchant locations.
Visa announced the Visa Stablecoin Platform, an infrastructure layer allowing banks and financial institutions to integrate stablecoin payments into its network serving over 200 million merchants. The move comes as Japan's JCB card network also partnered with Circle to test USDC stablecoin payments across 40 million merchant locations.
Circle, issuer of USDC stablecoin, received final approval from the U.S. Office of the Comptroller of the Currency to operate as a bank, sending shares up 7%. Meanwhile, Ripple announced a multi-year sports marketing deal with the University of Kansas placing the XRP logo on athletic jerseys, as the company's prime brokerage cleared over $3 trillion annually.
Summer Finance (Summer.fi) suffered a $6 million exploit on July 6, with attackers draining funds from its USDC vault through a flash loan attack. The vault's advertised yield briefly spiked past 2 million percent before the breach.
Adjusted stablecoin transaction volume reached a record $1.79 trillion in June 2026, up 63% from May's $1.1 trillion, according to Visa data. Circle's USDC accounted for approximately 70% of the volume, extending its lead over Tether's USDT.
Coinbase has taken over as the official USDC treasury deployer on Hyperliquid using the AQAv2 framework, potentially adding $200 million in annual revenue, while BitMEX co-founder Arthur Hayes warns the protocol's token burn model could lead to market share losses.
Decentralized perpetual trading platform edgeX announced it will compensate users affected by a flash crash that saw its EDGE token plummet approximately 70% on Tuesday. The platform is also launching a 200,000 USDC bounty program while denying responsibility for the token collapse.
Mastercard is enhancing its stablecoin settlement functionality to support regulated stablecoins including Circle's USDC, Ripple's RLUSD, and SoFi's offerings for credit card transactions and cross-border payments. The expansion comes as payment giants Stripe, Visa, and Mastercard are reportedly backing a new stablecoin platform that Coinbase is considering joining.
Gravity Bridge, the cross-chain bridge connecting Ethereum and Cosmos, was exploited for approximately $5.4 million in digital assets including $4.3 million in USDC and 274 ETH, with investigators pointing to a compromised signing key rather than a smart contract vulnerability.
Facebook and Instagram parent company Meta now offers USDC stablecoin payouts to content creators in select countries (initially Colombia and Philippines) through integration with Stripe's payment infrastructure on Solana and Polygon blockchains.
Sui-based liquid staking platform Volo Protocol was exploited for approximately $3.5 million from its WBTC, XAUm, and USDC vaults. The team has pledged to absorb losses and frozen affected assets while conducting an investigation.
Tether announced a $150 million recovery program for Drift Protocol following the $280 million exploit, with the funding contingent on Drift switching from USDC to USDT as its primary settlement asset. The total recovery plan reaches $147.5-$148 million when combined with other sources.
Law firm Gibbs Mura filed a class action lawsuit against Circle Internet Financial, alleging the stablecoin issuer failed to act swiftly to freeze stolen USDC tied to the Drift Protocol hack and was negligent in its response to the exploit.
Trump-backed World Liberty Financial's WLFI token plunged to record lows after Justin Sun publicly accused the project of hidden blacklist backdoor controls in its token contract. WLFI threatened legal action, calling Sun's claims 'FUD.'
World Liberty Financial deposited 5 billion of its own WLFI tokens as collateral on Dolomite to borrow $75 million in stablecoins, which were then sent to Coinbase Prime. The move pushed the lending pool to 100% utilization and triggered a 12% token price drop to record lows.
Polymarket revealed plans for a complete exchange upgrade including a new trading engine, order book system, and native stablecoin backed by Circle's USDC. The overhaul will roll out over 2-3 weeks as the platform prepares for US expansion.
Circle has unveiled plans to make its Arc layer-1 blockchain quantum-resistant from day one, allowing users to create wallets that can withstand future quantum computer attacks. The move comes amid growing concerns that 'Q-Day' may arrive sooner than anticipated.
On-chain investigator ZachXBT published 'Circle Files' alleging that Circle has inconsistently applied its freeze powers for USDC, with wallets blocked while stolen funds continued to move, raising questions about the stablecoin issuer's compliance enforcement.
Prediction markets on Polymarket show 63-86% probability of US forces entering Iran by April 30, 2026, following contradictory signals from President Trump as his stated deadline for resolving the Iran conflict approaches.
Stablecoin monthly transaction volume reached $7.2 trillion in February 2026, exceeding the $6.8 trillion processed by the US Automated Clearing House (ACH) network for the first time. Total stablecoin supply reached $315 billion in Q1 2026.
Blockchain investigator ZachXBT publicly accused stablecoin issuer Circle of failing to freeze over $420 million in illicit USDC funds across more than 15 cases since 2022, including the recent Drift Protocol exploit where $230+ million in stolen USDC flowed through Circle's Cross-Chain Transfer Protocol (CCTP) without being blocked.
Stablecoin issuer Circle announced plans to launch cirBTC, a 1:1 Bitcoin-backed token on Ethereum aimed at institutional users seeking DeFi market access. The move positions Circle to compete with existing wrapped Bitcoin providers BitGo and Coinbase.
Government-sponsored mortgage giant Fannie Mae will allow borrowers to pledge Bitcoin and USDC as collateral for conforming mortgages through a new program with Better Home & Finance and Coinbase, marking the first time digital assets can be used to back mortgages in the US housing finance system.
Circle Internet Group shares fell as much as 22% in their worst day ever after draft provisions in the CLARITY Act indicated potential limits on stablecoin yield distribution. The proposed legislation may restrict rewards on stablecoin balances, though analysts at Bernstein argue the selloff is overdone as restrictions target distributors rather than issuers.