Bitcoin rose nearly 25% last week to above $80,000, marking its strongest weekly gain in more than three years. The increase was driven by robust inflows into bitcoin exchange‑traded funds and a U.S. Treasury bond buyback announcement.

CoinDesk Research said that market depth on major spot exchanges remained high during the rally, indicating that genuine demand, rather than isolated large orders, supported the price movement. The 0.5% market depth on August 18 was roughly $9.6 million when bitcoin traded around $64,000, and stayed near $8.7 million on August 25 as the price reached $80,000. Depth levels were comparable to those recorded during previous record highs and did not thin significantly around the $80,000 price point. Analysts noted that the sustained liquidity suggested broad participation in the rally.

Traders returning from summer holidays could provide additional liquidity, supporting continued investment in scarce assets such as bitcoin and gold. Similar patterns were observed in ether and solana order books, with 0.5% depth holding steady on August 25 compared with October.

The market’s liquidity remained robust throughout the surge, suggesting genuine demand, though the durability of the price level will depend on future trading activity and macro‑economic factors.

Bitcoin rose near $80,000, its strongest three‑day gain since 2023, after a period of market rebound.

The U.S. gross federal debt exceeded $40 trillion on August 18, according to Treasury data, and the Congressional Budget Office projects a $1.9 trillion deficit for fiscal 2026.

Robbie Mitchnick, head of digital assets at BlackRock, said that fiscal sustainability matters more for Bitcoin’s valuation than pending market‑structure legislation.

He added that investors concerned about the purchasing power of fiat currencies may increase exposure to assets outside the sovereign monetary system.

The CBO projects deficits of $1.9 trillion in 2026 and up to $3.1 trillion by 2036, while net interest payments reached about $970 billion in fiscal 2025.

Bitcoin’s price movement also reflected ETF inflows, short covering, a weaker dollar and shifts in Treasury yields, which together lifted the asset despite its higher volatility compared with gold.

BlackRock has described Bitcoin as a scarce, decentralized monetary alternative with return drivers that differ from stocks and bonds, and said regulatory clarity from the pending CLARITY Act could provide additional upside for the broader cryptocurrency market.

Analysts at Bernstein have noted that debt concerns could accelerate Bitcoin’s recovery, though their price targets remain forecasts rather than confirmed outcomes.

The asset already operates under an established regulatory framework, having received SEC approval for spot Bitcoin ETFs in January 2024 and being classified as a commodity by the CFTC.

The next developments will depend on Treasury borrowing plans, long‑term bond yields, continued ETF flows and Bitcoin’s behavior during potential market stress.

Approximately 81,700 bitcoin options contracts representing about $6.4 billion in notional value are scheduled to expire on Friday at 08:00 UTC on Deribit, a crypto exchange. The contracts include roughly 44,600 calls and 37,000 puts, giving a put-to-call ratio of 0.83, which indicates bullish positioning. The $75,000 strike holds the largest call open interest at $236 million, while the $80,000 strike accounts for $157 million. Bitcoin has risen from roughly $62,000 to $80,000 over the past week, the second‑largest weekly gain in several years, pushing many call options below $80,000 into the money.

According to Deribit Metrics, the total open interest on the exchange equals about 20% of the market’s total bitcoin exposure. Deribit Chief Risk Officer Shaun Fernando said the expiry “is an interesting one to watch,” noting that volatility term structure has shifted from backwardation to contango, the bitcoin volatility index (DVOL) has risen about 30% in the last week, and call‑put skew has turned positive. He added that more than half a billion dollars of notional exposure sits within a 5% move of the current price, which could drive increased gamma hedging by market makers and create pressure for prices to gravitate toward key strike levels.

Market makers manage exposure by buying or selling bitcoin as underlying prices change, a process known as gamma hedging. When large open interest clusters near a particular strike, even modest price movements can force aggressive hedge adjustments, potentially causing the spot price to “pin” near that level. Traders therefore watch for a decisive move away from the $80,000 strike, which could trigger further price swings.

The outcome of the expiry will be closely watched to see whether the price stabilizes around the $80,000 level or breaks out with additional volatility.

Cardano and Solana are examining contrasting on-chain governance approaches, with Cardano’s model requiring separate approvals from delegated representatives and stake pool operators while Solana lets validators vote using delegated stake unless stakers intervene.

In a snapshot taken on August 26, Cardano’s proposal to renew its constitutional committee showed 43% support among delegated representatives, below the 67% threshold, and 15.1% support among stake pool operators, below the 51% requirement. Four committee terms are set to expire at epoch 799, with replacements required by epoch 653, giving a deadline of September 1. If the proposal fails, the committee would shrink from five to three members, limiting its ability to approve governance actions. Block production would continue, but the committee’s reduced size could delay upgrades such as the Dijkstra upgrade.

Solana’s governance vote, also captured on August 26, recorded 83.66 million SOL in favor, 12.01 million against, and 8.32 million abstaining, with 87.45% of decisive votes supporting the proposal. Validators may cast votes based on stake delegated to them, and stakers can override those choices, removing delegated stake from the validator’s tally. The Solana Company, which holds the network’s treasury, opposed a prior proposal (SGP-0002) that would accelerate disinflation, citing timing and stability concerns. Its quarterly filing indicated that staking revenue represented 99.4% of total revenue, highlighting an economic interest in the outcome, though no direct link to the vote has been demonstrated. The current vote does not yet clarify whether passive delegators would intervene if they disagree with their validator’s position.

The governance framework for Solana is contested: the official FAQ requires one-third of network stake to participate and two-thirds of participating stake to vote for the proposal, while the governance repository defines a rule with no quorum and a two‑thirds majority of for plus against votes, excluding abstentions. The differing interpretations leave the result open to dispute until the applicable rule is clarified.

Both networks illustrate how the cost of voter apathy is shifted rather than eliminated. Cardano’s system makes the requirement explicit for two constituencies, creating a clear near‑term risk, while Solana’s model reduces participation barriers but places greater responsibility on delegators to monitor validators’ voting behavior. The upcoming results will determine whether Cardano can secure the necessary support before its committee deadline and whether Solana can reconcile its voting rules and the weight of delegator overrides. The next votes will clarify whether on-chain governance can remain functional when most tokenholders choose not to participate.

Strategy's MSTR stock rose 37% to $126.79 on August 20, while Bitcoin rose 22% to $78,772. Bitcoin briefly topped $81,000 on Tuesday, its highest level in more than three months. It later retraced to $78,772. Strategy has not purchased Bitcoin since June, but the value of its holdings rose to roughly $67 billion. That generated more than $3 billion in unrealized gains. Between August 17 and August 23, Strategy sold 18.26 million MSTR shares through an at‑the‑market program. The sales raised $2.01 billion in net proceeds. Since adopting its Bitcoin strategy, the company has sold about 139.45 million common shares and raised approximately $42.12 billion. Of the $2.01 billion raised last week, Strategy allocated $136.4 million to repurchase 1.43 million STRC shares. And it added $300 million to its USD Reserve, bringing that pool to $5.10 billion. The remaining proceeds funded a new $1.59 billion USD Cash pool. That gives the firm about $6.69 billion in dollar liquidity. The USD Reserve is earmarked for preferred‑stock dividends and debt interest. USD Cash can be used for Bitcoin purchases, security repurchases or other treasury purposes. The larger cushion increased Strategy's internal USD Duration measure to about 3.9 years. That extends its ability to meet fixed obligations. Strategy has spent about $483.4 million under its $1 billion Digital Credit Securities Repurchase Program for STRC. Leaving $516.6 million available. Its $1 billion authorization to repurchase MSTR common shares remains untouched. The company said it will increase STRC purchases when the price falls below a discount and taper those purchases as the price approaches $100. These steps aim for consistent par trading and lower volatility. Analysts noted that the market backdrop eased financing pressures that emerged during Bitcoin's earlier decline. But the firm continues to prioritize strengthening its capital structure before resuming Bitcoin accumulation. An ongoing Bitcoin rally that supports MSTR and pushes STRC toward $100 could restore a funding channel for future Bitcoin purchases. While a renewed downturn would test the adequacy of the cash reserves and preferred‑share support.

Mastercard will sponsor a 36‑hour XRP Ledger hackathon taking place October 24‑25 in New York, XRPL Commons announced August 26. The event will bring developers together to create applications using the XRP Ledger, though Mastercard has not announced any new product or commercial deployment on the network.

Mastercard previously said it would expand its settlement network to support regulated stablecoins, including Ripple’s RLUSD, and listed the XRP Ledger among eight blockchains it plans to support. In November 2025, Ripple, Mastercard, WebBank and Gemini announced a joint effort to explore settling fiat card transactions with RLUSD on the XRP Ledger. The collaboration is described as an exploration, with no guarantee of a full rollout.

The hackathon will feature four tracks: protocol innovation, agentic finance, lending and borrowing, and an open category for other projects. The protocol track will focus on core network development, amendments, client implementations and developer tools. The agentic finance track will examine software agents that can initiate or manage financial activity. Lending participants can build on the proposed XRP Ledger Lending Protocol. Existing projects may add XRP Ledger functionality without creating a new product. Sponsorship by Mastercard does not confirm access to its payment network for participating teams, nor does it guarantee that hackathon applications will be launched on the XRP Ledger. XRPL Commons has not disclosed the amount of Mastercard’s contribution, its judging role or technical involvement. No direct market reaction from XRP can be linked to the announcement.

The hackathon is intended to precede Ripple’s Swell conference, and any subsequent commercial integration would require a separate announcement from the participating companies.

Bitcoin confirmed its first mainnet transaction using the Quantum‑Safe Bitcoin (QSB) method on Aug. 26, according to StarkWare researcher Avihu Levy. The transaction did not change Bitcoin’s consensus rules. QSB replaces elliptic‑curve signatures with hash‑based commitments to protect against attacks by quantum computers that could run Shor’s algorithm. Generating each QSB spend requires about 2^46 hash attempts, estimated at $75‑$150 in off‑chain GPU computation. The process bypasses the public mempool and must be submitted directly to a participating miner. The method protects legacy outputs but does not secure Taproot, Lightning channels, or previously exposed keys. Coins must be moved to a QSB output before a quantum attack becomes feasible. StarkWare CEO Eli Ben‑Sasson said the successful transaction offers reassurance that holdings can be protected before a quantum threat materializes, pending a possible soft fork. Developers plan independent review of the QSB code, further mainnet testing, and work on more scalable post‑quantum signature systems. The demonstration serves as a fallback while a full network‑level migration remains under study.

European Central Bank executive board member Piero Cipollone said the digital euro will offer the maximum level of privacy available with current technology, comparable to cash, and is scheduled for introduction in 2029.

The statement comes amid growing public concern that central bank digital currencies could enable government surveillance of spending, a view expressed by civil society groups such as Epicenter.works, which argue that privacy guarantees rely on institutional promises rather than technical safeguards.

Cipollone said offline digital euro transactions would be visible only to the payer and the payee, while banks would identify users only for anti‑money‑laundering purposes in online transactions. He added that the design would not eliminate cash, pointing to a recent public consultation on new euro banknote designs as evidence of the ECB’s commitment to preserving physical money. The European Parliament approved the digital euro regulation last month, and ECB President Christine Lagarde has said the digital euro and cash will coexist.

The privacy model remains subject to technical and legal scrutiny as the ECB prepares for a 2029 rollout.

Solana reduced its target block confirmation time from 400 milliseconds to 350 milliseconds. The change took effect at the start of epoch 1020 on August 21, after a feature gate activated at slot 440,208,000 in epoch 1019.

Slots are the intervals during which validators produce blocks, and epochs consist of 432,000 slots. A one‑epoch delay required by SIMD‑0525 allowed validators to apply the new timing together with adjusted shred limits.

Trillium, a validator telemetry provider, recorded a slot‑weighted mean of 365.4 milliseconds across 431,505 slots in epoch 1021, down from 420.7 milliseconds in epoch 1015. The post‑change epoch also showed 331 skipped slots, or 0.077% of total slots, compared with 1,890 skips and 0.438% in the prior epoch.

The shorter slot window reduces the leader period from 1.6 seconds at 400 milliseconds to 1.4 seconds at 350 milliseconds, while keeping four slots per leader. Compute, account‑write, vote, data and shred limits scale with the reduced target, allowing blocks to arrive more frequently without changing overall work capacity per second.

Anza CEO Brennan Watt said the adjustment was intended to become effective at epoch 1024, around August 28. Solana’s roadmap plans further reductions to 300 milliseconds, 250 milliseconds and eventually 200 milliseconds, with each stage subject to a one‑epoch pause if skipped‑block rates rise.

The upgrade offers an early stability signal but does not yet confirm causation between the timing cut and the observed improvements.

Avalanche Treasury Corp approved a $10 million share repurchase program after reporting a $44.7 million loss in the second quarter, which included $35.7 million in AVAX-related losses, according to the August 26 quarterly filing.

The filing disclosed that the loss consisted of fair‑value changes, realized digital‑asset losses and impairments. The company held 15,312,363 AVAX tokens with a reported fair value of $99,989,818 as of June 30. Staking generated $1.5 million of revenue in the quarter and $3.6 million in the first half of 2026, while about $15.2 million in one‑time costs were recorded for completing its business combination, according to the filing.

Management said the repurchase program is intended to create shareholder value amid a perceived market disconnect. The $35.7 million loss reflects accounting adjustments and realized losses, distinguishing it from cash expenditure during the period. Fair‑value and impairment charges can affect reported earnings without an equivalent cash outflow. Nasdaq resolved a $35 million market‑value compliance matter after the company reported $83.8 million of stockholders’ equity, meeting the alternative threshold of at least $2.5 million required under Rule 5550(b)(2). The exchange granted a compliance period through February 2, 2027, and the filing addresses only the market‑value issue, leaving the bid‑price compliance matter unresolved.

The filing indicates that earnings and the balance sheet remain heavily exposed to AVAX price movements, and its compliance status with Nasdaq is ongoing.

Revolut began rolling out its euro‑pegged stablecoin, EURR, to customers in Denmark, Poland and Portugal on August 26, 2026, with a phased expansion to other European Economic Area markets later this year pending regulatory and operational readiness. Approximately 2 million customers will participate in the initial rollout, a Revolut spokesperson said. The stablecoin, issued by Bridge Building S.A., a Luxembourg‑based entity of Stripe‑owned infrastructure firm Bridge, will be integrated into Revolut’s retail app and support multiple blockchain networks, starting with Ethereum. External wallet transfers will be available immediately for select customers and more broadly as liquidity builds. Revolut’s standard crypto trading and remittance limits apply, while fiat transactions incur no fees or spreads. EURR is designed to maintain a value of one euro and is backed by reserves held and managed by Bridge in accordance with the EU’s Markets in Crypto‑Assets (MiCA) rules. The launch follows Revolut’s decision to discontinue Tether’s USDT in the EEA and Switzerland, converting existing USDT balances to customers’ base currencies after August 31. Revolut stated that the euro stablecoin is the first step in a broader strategy to develop additional stablecoins in other currencies through separate regulatory pathways, though no specific currencies have been identified.