Portofino Mint - 24 August 2026

🚀 Welcome to the Portofino Mint!

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🌍 Cryptos at a Glance

Crypto markets staged their strongest rally in months, with Bitcoin gaining around 23% over the week and briefly breaking $79,000, while Ethereum, Solana and several major altcoins posted even larger gains. The move began as a macro-driven repricing after the US Treasury announced larger long-dated bond buybacks, triggering a sharp fall in yields and a historic squeeze in bearish crypto positioning.

Institutional flows then reinforced the rally. US spot Bitcoin and Ether ETFs attracted a combined $2.6 billion during the week, their strongest inflows since October 2025. Meanwhile, Washington delivered a series of crypto policy developments, including the SEC’s first dedicated crypto fundraising framework and renewed pressure to advance the Clarity Act.

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📊 Key Market Levels

• Bitcoin (BTC): ~$78,700 +23% 1W Bitcoin briefly traded above $79,000 after starting the week around $63,000-$64,000, recording its largest weekly dollar gain on record. More than $3 billion of crypto shorts were liquidated as the rally accelerated.
• Ethereum (ETH): ~$2,500 +32% 1W ETH broke decisively out of its sub-$2,000 range, while US spot Ether ETFs attracted $697 million during the week, their strongest inflows of 2026.
• Solana (SOL): ~$96 +26% 1W SOL joined the broader rally while Solana activated its first-ever reduction in mainnet slot time, from 400ms to 350ms, under the Agave v4.2 upgrade.
• BNB: ~$704 +17% 1W BNB moved back above $700 as the rally broadened across large-cap crypto assets.
• Hyperliquid (HYPE): ~$80 +38% 1W HYPE reached new all-time highs after President Trump said the CFTC was working to bring Hyperliquid into the US in a compliant framework.
• Zcash (ZEC): ~$850 +70% 1W ZEC reached its highest level in eight years as Grayscale advanced plans to convert its Zcash Trust into a US spot ETF. Futures trading volume approached $10 billion in 24 hours.

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🪙 Macro Overview

• US Treasury buybacks triggered a major cross-asset move. The Treasury announced it will at least double liquidity-support buybacks of longer-dated debt from $2 billion to $4 billion per operation starting 9 September. Long-term yields initially fell and the dollar weakened, while Bitcoin and gold rallied sharply.
• Crypto’s initial move was amplified by one-sided positioning. Around $3.5 billion in crypto shorts were liquidated as Bitcoin broke higher, turning the Treasury announcement into one of the largest short squeezes the market has seen in years.
• Gold also pushed above $4,600/oz, while oil remained elevated amid continued US-Iran tensions. WTI is trading around $85/bbl and is up roughly 32% over the past year, keeping energy-driven inflation risk firmly in focus.

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🌐 Project & Token Highlights

• Solana activated a significant performance upgrade, cutting mainnet slot times from 400ms to 350ms for the first time since launch. It is the first of four planned reductions under SIMD-0525, ultimately targeting 200ms slots.
• Hyperliquid moved into the US policy spotlight. President Trump said CFTC Chair Michael Selig was working on bringing Hyperliquid into the United States in a fully compliant manner. HYPE subsequently reached fresh all-time highs above $77 before extending towards $80.
• Zcash surged to an eight-year high near $850 after Grayscale filed another amendment for the proposed conversion of its Zcash Trust into the Zcash ETF. The filing names NYSE Arca as the planned listing venue and sets a 2.5% sponsor fee.
• Term Finance suffered an estimated $8.5 million governance exploit. The attacker drained ETH and stablecoins from the protocol’s vaults despite a seven-day governance delay and LP veto mechanism, highlighting that governance controls themselves can become an attack surface.

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🏛️ Regulatory Updates

• The SEC proposed “Regulation Crypto Assets,” its first dedicated framework for crypto fundraising. The proposal would create a startup exemption allowing up to $5 million to be raised over four years, a separate exemption for offerings of up to $75 million per year and a conditional safe harbour under which qualifying assets could cease to be treated as investment contracts.
• President Trump urged Congress to advance the Clarity Act during a White House meeting with crypto and financial-industry executives, putting federal market-structure legislation back at the centre of the US policy agenda.
• The CFTC began preparing its own crypto market-structure rules in case Congress fails to pass the Clarity Act. Crypto assets and prediction markets were also central topics at the CFTC Innovation Advisory Committee’s inaugural meeting on Thursday.
• US stablecoin implementation is accelerating. OCC Comptroller Jonathan Gould said the regulator expects to finalise its GENIUS Act rules by November and noted that 23 of the 40 new bank-charter applications received since the start of the Trump administration involve digital assets.
• MiCA moved from rulebook to enforcement in Europe. Austria’s FMA fined Bitpanda €70,000 for white-paper and marketing breaches, the first published legally binding MiCA penalty in Austria.

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🏢 Institutional Developments

• US spot Bitcoin and Ether ETFs attracted $2.6 billion in net inflows, their strongest combined week since October 2025. Bitcoin products took in $1.9 billion and Ether ETFs $697 million, while combined trading volume more than tripled to $29 billion.
• Citi plans to launch Bitcoin custody later this year through its new Custody+ platform, allowing institutional clients to access traditional securities and crypto custody through the same infrastructure.
• Strategy raised approximately $2 billion by selling MSTR shares last week but bought no Bitcoin. It added $300 million to its USD reserve and created a separate $1.59 billion “USD Cash” pool for potential Bitcoin purchases, dividends, debt servicing and share or preferred-stock repurchases. Its Bitcoin holdings remain unchanged at 840,447 BTC.
• Tether’s $120 million Bitcoin-mining project in Uruguay collapsed following a contractual dispute with state-owned electricity provider UTE. The project had been intended as a first step towards broader South American mining operations.

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📆 What to Watch Next Week

• US July PCE inflation – 26 August: the inflation print will be closely watched after the sharp move in long-term rates and with oil prices remaining elevated.
• Jackson Hole – 27-29 August: the Federal Reserve’s annual symposium comes after an unusually volatile week in bonds, the dollar, gold and crypto, putting the outlook for rates and inflation firmly back in focus.
• US Treasury market: attention will remain on long-duration yields ahead of the expanded long-end buyback programme beginning on 9 September.

📅 Missed last week’s update? Catch up on all headlines in the previous Portofino Mint.

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This message is for informational purposes only and does not constitute investment advice. Original illustration generated using AI-image generation tools.

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