Cronos halted its blockchain after identifying an exploit in the Tectonic decentralized lending protocol that involved an estimated $75 million. The exploit leveraged Tectonic’s 20% collateral factor and low liquidity, causing the protocol’s governance token price to rise 100‑fold within 20 minutes before the attacker borrowed assets, a pattern researcher Weilin Li described as a pump‑and‑borrow attack similar to a “Mango‑market style” maneuver. Li initially estimated $66 million affected, later revising the figure to $75 million, noting that about $6 million was transferred to Ethereum and $60 million remained on the Cronos network, with an additional $8 million held in a separate attacker‑controlled address. Cronos announced the halt on Sunday and said it would provide further updates. Tectonic warned users not to interact with the protocol while it investigated. Neither project has confirmed the cause or the total loss, and no restart timeline has been announced. Crypto.com CEO Kris Marszalek stated that the company’s app and exchange continued to operate normally and that user funds were safe. Cronos and Tectonic have not indicated whether they will restrict attacker addresses, recover assets or compensate affected users. Cointelegraph contacted both projects and Crypto.com for comment. The incident underscores the risks associated with decentralized lending protocols and the challenges of responding to large‑scale exploits in real time.

The Ninth Circuit Court of Appeals on Aug. 28 upheld Nevada’s authority to regulate Kalshi’s sports‑event contracts, rejecting the company’s claim that federal commodities law preempted state regulation. Kalshi had argued that its contracts were swaps under the Commodity Exchange Act and that, as a CFTC‑regulated designated contract market, federal law displaced Nevada’s gaming statutes. The court said the contracts more closely resembled sports bets and therefore fell outside the definition of a swap. The unanimous three‑judge panel dismissed Kalshi’s express, conflict and field‑preemption arguments, noting that the CFTC is not a national gambling regulator and that the company’s broader interpretation would trigger major‑questions concerns without automatically invalidating the agency’s rulemaking. The decision sent Kalshi’s separate election‑contract claims back to district court while allowing Nevada to enforce its sports‑betting rules during the litigation. A conflicting Third Circuit ruling in a New Jersey case had previously sided with Kalshi, creating a circuit split that could increase the chance of Supreme Court review, though such review is not certain. The CFTC’s June proposal to amend Rule 40.11, which would establish a 90‑day review process for event contracts involving gaming, terrorism, assassination, war or other unlawful activities, remains open for comment until July 27. The agency may revise, finalize or withdraw the rule after reviewing the submissions. Legal analysts have offered differing views: Daniel Wallach said the CFTC’s rulemaking is stalled and predicted an APA challenge in California, while David Schwartz, Ripple’s former CTO, argued that Congress could create a federal framework for exchange‑traded contracts without displacing state‑regulated sportsbooks. No APA complaint has been filed yet. The ruling leaves the CFTC proposal vulnerable to future legal challenges but does not stop its progress, and the ongoing split among the circuits means the eventual scope of federal regulation of prediction markets remains unresolved.

Stablecoin card spending worldwide reached $10.9 billion, according to data cited by RedotPay and Paymentscan. The figures encompass cumulative transactions since the product’s launch. In July 2026, card spending exceeded $1 billion, marking the first month with spending above that threshold, as reported by Paymentscan. RedotPay projects annualized spending of $50 billion by 2028 and says the next $10 billion in monthly volume could be achieved within eight months, compared with roughly three years for the initial $10 billion. The company reported more than eight million users and an annualized payment volume of $14 billion, though it did not provide audited documentation for those figures.

Stablecoin cards enable users to fund a payment credential with assets such as USDC or USDT, which are then converted to local currency for transactions on Visa or Mastercard networks. Visa has extended its network to more than 175 million merchant locations, and in March announced a partnership with Bridge to expand stablecoin‑linked cards to over 100 countries. Mastercard also added stablecoin settlement options for Africa, the Middle East and other emerging markets.

a16z’s onchain analysis recorded approximately $759 million in July volume and nearly nine million purchases, while Paymentscan’s broader dataset, which includes offchain data supplied by card issuers, reported about $1.04 billion. The discrepancy reflects differences in data sources rather than contradictions.

RedotPay’s co‑founder Jonathan Chan said Latin America shows the highest adoption and growth potential, followed by Africa, citing payment needs, stablecoin availability, improved fiat conversion and clearer regulations. Conventional card spending is projected to exceed $20 trillion in 2026, indicating that stablecoin card transactions remain a small share of total payment volume.

Whether monthly spending will remain above $1 billion after July and whether broader adoption across multiple card programs will materialize will determine the credibility of the 2028 forecast.

Bitcoin's realized capitalization increased by more than $4.6 billion in the week ending August 30, according to CryptoQuant contributor Darkfost. The rise coincided with a price recovery that took Bitcoin from around $63,000 in early August to above $80,000, with the asset trading near $78,024 on August 30.

Realized capitalization values each bitcoin at the price recorded when it last moved onchain, differing from standard market capitalization that uses the current price for the entire circulating supply. An increase can result when existing holders transfer coins or sell at prices higher than their prior cost basis, which may indicate capital reallocation rather than new cash entering the market.

U.S. spot Bitcoin ETFs recorded seven consecutive sessions of net inflows through August 25, accumulating approximately $2.57 billion. BlackRock's IBIT contributed $284.4 million of the $314.3 million inflows reported on August 25.

Darkfost described the weekly increase as the strongest short‑term realized‑cap movement since the current bear market began, but noted that the 30‑day average growth rate remained only 0.4%, suggesting that the data do not yet confirm a sustained liquidity expansion. He warned that continued positive realized‑cap growth over several weeks would be needed for confirmation.

CryptoQuant CEO Ki Young Ju previously observed that realized‑cap growth of $467 billion over two years did not produce comparable price appreciation, implying that larger inflows may be required for another parabolic move. Analysts said the rally was supported by ETF demand, a weaker U.S. dollar, and concerns about fiscal policy, but emphasized that the price advance still requires further evidence before being classified as a confirmed market regime change.

Bitcoin held near $77,580 and XRP slipped 0.8% as oil prices rose roughly 2% following a U.S. strike on an Iranian island in the Strait of Hormuz, a major oil transit route, which also pressured equity markets.

Bitcoin gained 23% in August, outpacing gold's 9% rise and the Nasdaq's 4% increase, driven by spot ETF inflows and expectations of Federal Reserve policy action. Oil prices had been volatile since the conflict in the Strait began six months earlier.

WTI crude futures climbed to $85.10, up 2%, and Brent rose to $92.39, up 1.9%, according to TradingView. Gold fell 0.8% to $4,418 per ounce, and Nasdaq futures declined 0.5%. Bitcoin's price remained largely unchanged since midnight UTC, trading around $77,580. The rally in oil coincided with a 58% market probability of a September Federal Reserve rate hike, as noted by Fed Chair Kevin Warsh at the Jackson Hole Symposium, who said inflation remains insufficiently contained.

Lloyd Chan, FX strategist at MUFG, said markets are repricing U.S. rates, assigning about a 58% chance of a September hike and pricing roughly 1.5 hikes by year‑end. Vikram Subbaraj, CEO of Giottus exchange, advised investors to avoid aggressive leverage and suggested Bitcoin's immediate support near $77,000, with resistance in the $79,400–$80,800 range before the September 4 jobs report.

The upcoming jobs report on September 4 may influence market direction, while Bitcoin's recent outperformance continues to be linked to strong ETF inflows and expectations of monetary policy accommodation.

PowerCompute, a Bitcoin treasury and mining firm, added $3.765 million to its debt after an early reset of a 30‑day Bitcoin collar that was secured by 307 BTC. The August 28 filing shows the replacement balance with Arch Lending rose to $21.89 million, and the interest rate increased from 2% to 6.5%. Under the original collar, the loan carried a $18.13 million balance at 2% and was scheduled to reset on September 2. PowerCompute ended the arrangement on August 25, 22 days into the period, with a reference price of $78,500, which was above the $66,370 ceiling of the prior reset. The new collar establishes a $71,112 floor, a $75,000 ceiling and a $93,500 knock‑in barrier, with Arch testing the reference price once on September 24 at 8:00 a.m. EST. If the reference price reaches $93,500, an excess appreciation amount of $5.68 million would be calculated as 307 × ($93,500 – $75,000), and settlement could be made using retained BTC or USD/USDC. The added interest for the period is $118,582.38, and the company may choose to roll the loan, adding the amount to principal or adjusting the ceiling and rate in a subsequent agreement. The structure limits ordinary margin calls and liquidations during the rolling period, and a voluntary early exit would move the test date forward.

Ripple appointed Joseph Thompson, former LME treasury executive, to its trading and markets team on August 28 to support its tokenization strategy. Thompson spent nearly a decade at the London Metal Exchange, where he served as senior vice president and head of treasury, overseeing liquidity, collateral risk and clearing operations for industrial metals. He previously held liquidity management roles at Deutsche Bank, risk management positions at ICAP, and collateral oversight at London Clearing House. Ripple has been expanding into tokenized assets, custody, stablecoins and institutional trading through products such as Delta One swaps that cover equities, indices and digital assets. The company's $1.25 billion acquisition of Hidden Road in October 2025 created Ripple Prime, a brokerage that clears over $3 trillion annually for more than 300 institutional clients. Ripple Prime's participation in a DTCC working group on tokenized securities does not place XRP in the DTCC clearing system. Ripple has not disclosed Thompson's exact title, start date or reporting line, nor has it announced a timetable for tokenization projects. The appointment is presented as a personnel addition to Ripple's tokenization operations rather than a partnership with the LME or a commitment to commodity-linked token products. Ripple has not said that any future tokenized asset will use XRP. Industry observers note that Thompson's exchange and clearing background may aid Ripple's goal of linking tokenized-asset infrastructure with trading, financing, clearing and collateral services, but the commercial outcome remains unclear. Further disclosures will be required to identify which products, markets or clients will fall under Thompson's responsibility.

Real Trump Coins denied launching the Trump Digital GOLD token after it briefly appeared on its X account and website on Saturday.

The Solana‑based token was promoted by the Real Trump Coins X account, which posted a link to RealTrumpCoins.com where the GOLD token was advertised. The X posts were later deleted, and the account now links to TrumpCoins.com, though it continued to direct users to RealTrumpCoins.com as recently as Aug. 25.

The platform’s statement on X read, “Trump Coins has not authorized and will not launch, promote, or authorize any digital token,” and said it was working with authorities to investigate. Lookonchain reported that the token’s developer and newly created wallets held 82.45% of the supply. Fifteen wallets linked to the team sold their holdings for about $330,000, netting an estimated $312,000 profit. Crypto observers noted confusion over how the X account and the domain could both be compromised. Real Trump Coins’ X bio linked to TrumpCoins.com, and the account remained followed by Donald Trump, who follows 53 accounts on the platform. The website RealTrumpCoins.com still displayed the GOLD promotion at the time of publication.

The situation remains under investigation, with no indication of an official launch.