{"id":94819,"date":"2026-03-01T17:04:05","date_gmt":"2026-03-01T14:04:05","guid":{"rendered":"https:\/\/forklog.com\/en\/?p=94819"},"modified":"2026-03-01T17:07:27","modified_gmt":"2026-03-01T14:07:27","slug":"week-in-review-jane-street-under-fire-and-seven-ethereum-hard-forks","status":"publish","type":"post","link":"https:\/\/forklog.com\/en\/week-in-review-jane-street-under-fire-and-seven-ethereum-hard-forks\/","title":{"rendered":"Week in review: Jane Street under fire and seven Ethereum hard forks"},"content":{"rendered":"<p>Crypto markets weathered several macro jolts; the community blamed Jane Street for bitcoin\u2019s slide; the Ethereum team sketched seven upgrades through 2029; and other events of the week.<\/p>\n<h2 class=\"wp-block-heading\">A skittish market<\/h2>\n<p>Bitcoin began Monday with a sharp overnight drop, plunging from $67,500 to $64,000. <\/p>\n<p>The slump was <a href=\"https:\/\/forklog.com\/en\/news\/macroeconomic-shocks-and-investor-panic-drive-bitcoin-below-65000\">linked<\/a> to a run of macroeconomic shocks. Among them were mass unrest in Mexico and a decline in the US pending home sales index. Pressure was also compounded by a rise in US import tariffs from 10% to 15%.<\/p>\n<p>By Tuesday the bellwether fell to a local trough near $62,000, before rebounding. <\/p>\n<p>On Wednesday evening, February 25, the asset <a href=\"https:\/\/forklog.com\/en\/news\/bitcoin-nears-69000-as-stocks-rebound\">tested<\/a> $70,000 but failed to break through. The rise coincided with gains in US equities.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/forklog.com\/wp-content\/uploads\/img-839bbbc9e6fa45fc-7589230847127660-1024x512.png\" alt=\"image\" class=\"wp-image-275993\" srcset=\"https:\/\/forklog.com\/wp-content\/uploads\/img-839bbbc9e6fa45fc-7589230847127660-1024x512.png 1024w, https:\/\/forklog.com\/wp-content\/uploads\/img-839bbbc9e6fa45fc-7589230847127660-300x150.png 300w, https:\/\/forklog.com\/wp-content\/uploads\/img-839bbbc9e6fa45fc-7589230847127660-768x384.png 768w, https:\/\/forklog.com\/wp-content\/uploads\/img-839bbbc9e6fa45fc-7589230847127660-1536x768.png 1536w, https:\/\/forklog.com\/wp-content\/uploads\/img-839bbbc9e6fa45fc-7589230847127660.png 1835w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Hourly chart of BTC\/USDT on Binance. Source: <a href=\"https:\/\/www.tradingview.com\/symbols\/BTCUSDT\/\">TradingView<\/a>.<\/figcaption><\/figure>\n<p>Markets then slipped back into correction. By Thursday bitcoin had retreated to $67,000, and by Friday to $65,000.<\/p>\n<p>On Saturday another headwind came from a US and Israeli strike on Iran. Within an hour, prices fell from $65,000 to $63,000. <\/p>\n<p>By Sunday evening the first cryptocurrency clawed back losses, trading above $67,000. It fell roughly 2.5% over the week.<\/p>\n<p>Though traditional markets close at weekends, after reports of a military operation in the Middle East the price of Tether\u2019s gold-backed stablecoin XAUT jumped from about $5,300 to a peak of $5,466. The metal has since <a href=\"https:\/\/www.coingecko.com\/en\/coins\/tether-gold\">pulled back<\/a> to $5,350.<\/p>\n<p>Major digital assets followed suit. Ethereum ended the week just below $2,000; Solana held around $85.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"500\" src=\"https:\/\/forklog.com\/wp-content\/uploads\/img-27a8dd7f56cfc3e2-7589230836045954-1024x500.png\" alt=\"image\" class=\"wp-image-275995\" srcset=\"https:\/\/forklog.com\/wp-content\/uploads\/img-27a8dd7f56cfc3e2-7589230836045954-1024x500.png 1024w, https:\/\/forklog.com\/wp-content\/uploads\/img-27a8dd7f56cfc3e2-7589230836045954-300x146.png 300w, https:\/\/forklog.com\/wp-content\/uploads\/img-27a8dd7f56cfc3e2-7589230836045954-768x375.png 768w, https:\/\/forklog.com\/wp-content\/uploads\/img-27a8dd7f56cfc3e2-7589230836045954.png 1387w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Source: <a href=\"https:\/\/www.coingecko.com\/\">CoinGecko<\/a>.<\/figcaption><\/figure>\n<p>Despite a choppy seven days, spot <a href=\"https:\/\/forklog.com\/en\/news\/what-is-a-cryptocurrency-etf\">ETFs<\/a> backed by bitcoin and Ethereum recorded net inflows of <a href=\"https:\/\/sosovalue.com\/assets\/etf\/us-btc-spot\">$787m<\/a> and <a href=\"https:\/\/sosovalue.com\/assets\/etf\/us-eth-spot\">$80m<\/a>, respectively.<\/p>\n<p>Total crypto market capitalisation stands at $2.37trn. BTC dominance is 56.1%, ETH 10.1%.<\/p>\n<p>The <a href=\"https:\/\/forklog.com\/en\/news\/what-is-cryptos-fear-and-greed-index\">Crypto Fear and Greed Index<\/a> rose to 14, though it briefly dipped to 5. <\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/forklog.com\/wp-content\/uploads\/img-691bc506e8cf2476-7589230814493310.webp\" alt=\"image\" class=\"wp-image-275994\"\/><figcaption class=\"wp-element-caption\">Source: <a href=\"https:\/\/alternative.me\/crypto\/fear-and-greed-index\/\">Alternative<\/a>. <\/figcaption><\/figure>\n<h2 class=\"wp-block-heading\">Jane Street blamed<\/h2>\n<p>A theory <a href=\"https:\/\/forklog.com\/en\/news\/traders-blame-jane-street-for-bitcoins-prolonged-slide\">circulated<\/a> in crypto circles linking bitcoin\u2019s current correction to actions by the investment firm Jane Street. <\/p>\n<p>According to the conjecture, since early November 2025 the company had been systematically selling the \u201cdigital gold\u201d at 10:00 ET to depress the price for ETF purchases.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"761\" height=\"1024\" src=\"https:\/\/forklog.com\/wp-content\/uploads\/img-fbc2029d37220598-7589231968475189-761x1024.png\" alt=\"image\" class=\"wp-image-275997\" srcset=\"https:\/\/forklog.com\/wp-content\/uploads\/img-fbc2029d37220598-7589231968475189-761x1024.png 761w, https:\/\/forklog.com\/wp-content\/uploads\/img-fbc2029d37220598-7589231968475189-223x300.png 223w, https:\/\/forklog.com\/wp-content\/uploads\/img-fbc2029d37220598-7589231968475189-768x1034.png 768w, https:\/\/forklog.com\/wp-content\/uploads\/img-fbc2029d37220598-7589231968475189-1141x1536.png 1141w, https:\/\/forklog.com\/wp-content\/uploads\/img-fbc2029d37220598-7589231968475189.png 1315w\" sizes=\"auto, (max-width: 761px) 100vw, 761px\" \/><figcaption class=\"wp-element-caption\">Source: <a href=\"https:\/\/x.com\/santimentfeed\/status\/2026916468667941286\/photo\/2\">X<\/a>.<\/figcaption><\/figure>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201cSince November, bitcoin has consistently lost 2-3% within minutes after the US market opens. Many traders see the reason in Jane Street\u2019s huge position in BlackRock\u2019s IBIT \u2014 more than $2.5bn,\u201d the popular X account Whale Factor noted back in December.<\/p>\n<\/blockquote>\n<p>Interest in the theory grew after a <a href=\"https:\/\/forklog.com\/en\/news\/terra-representatives-accuse-jane-street-of-ecosystem-collapse\">lawsuit was filed<\/a> against Jane Street by Terraform Labs. The trading platform was accused of insider trading that led to the collapse of the Terra ecosystem. <\/p>\n<p>Users noted that after the filing the morning volatility allegedly vanished \u2014 at the US market open on February 25 the first cryptocurrency gained 6%, approaching $69,000. <\/p>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201cAs soon as the case against Jane Street became public, the 10am bitcoin \u2018slam\u2019 miraculously disappeared,\u201d said Glassnode co-founders Jan Happel and Yann Allemann.<\/p>\n<\/blockquote>\n<p>The theory has detractors. Crypto economist Alex Kr\u00fcger analysed the data and found no confirmation that Jane Street was pushing bitcoin\u2019s price down. <\/p>\n<p>By his estimates, in the first 15 minutes of IBIT trading the price fell by roughly 1%, and during the next 30 minutes it rose on average by 0.9%.<\/p>\n<p>ProCap investment director and Bitwise adviser Jeff Pak said the debate arose from a misunderstanding of how exchange-traded funds work. <\/p>\n<p>It is not the first time Jane Street has faced such accusations. In June 2025 India\u2019s financial regulator banned it from operating on local markets and froze $566m it deemed illegal profit. <\/p>\n<p>According to the agency, from January 2023 to March 2025 Jane Street used a \u201cmorning pump, daytime dump\u201d scheme to manipulate the Bank Nifty index on the expiration days of 18 futures contracts.<\/p>\n<h2 class=\"wp-block-heading\">What to discuss with friends? <\/h2>\n<ul class=\"wp-block-list\">\n<li>Nvidia <a href=\"https:\/\/forklog.com\/en\/news\/nvidia-doubles-net-income-on-record-demand-for-ai-chips\">doubled<\/a> net profit thanks to record demand for AI chips.<\/li>\n<li>Stablecoin transfer volume <a href=\"https:\/\/forklog.com\/en\/news\/stablecoin-transfers-surpass-10-5-trillion\">reached<\/a> $10.5trn.<\/li>\n<li>ETHZilla <a href=\"https:\/\/forklog.com\/en\/news\/ethzilla-rebrands-and-abandons-ethereum-acquisition-strategy\">rebranded<\/a> and scrapped plans to buy Ethereum.<\/li>\n<li>Step Finance and two Solana projects <a href=\"https:\/\/forklog.com\/en\/news\/step-finance-and-two-solana-projects-cease-operations\">shut down<\/a>.<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\">Suspicions about Durov <\/h2>\n<p>Early in the week Russian media <a href=\"https:\/\/forklog.com\/en\/news\/media-russia-suspects-durov-of-abetting-terrorism\">reported<\/a> the start of an investigation into the actions of Telegram founder Pavel Durov. It concerns facilitating terrorist activity.<\/p>\n<p>According to Rossiyskaya Gazeta and Komsomolskaya Pravda, the investigation under Part 1.1 of Article 205.1 of the Russian Criminal Code relates to the dissemination of unlawful content. Telegram\u2019s administrators allegedly failed to comply with Roskomnadzor (RKN) demands to remove channels and chats containing information banned in Russia.  <\/p>\n<p>The materials also state that the messenger is used to commit crimes and to \u201chost materials of extremist and terrorist organisations\u201d.<\/p>\n<p>The case is likely tied to service restrictions. RKN has limited Telegram\u2019s operation since summer 2025, citing a rise in fraud. <\/p>\n<p>In February 2026 the agency intensified the app\u2019s \u201cthrottling\u201d due to non-compliance with Russian law. At the time Durov said that \u201cTelegram stands for freedom of speech and privacy\u201d.<\/p>\n<p>The app was blocked in Russia in 2018, but the curbs lasted only a few days. They were lifted after the Telegram creator announced improved mechanisms to combat terrorism.<\/p>\n<p>Almost in parallel with Russia, Ukrainian authorities also spoke of a possible block on the messenger, citing its use for unlawful purposes. <\/p>\n<p>On February 22 Iryna Vereshchuk, deputy head of President Volodymyr Zelensky\u2019s office, said the country should consider restricting Telegram after explosions in Lviv. In her view, such services are used to recruit people to commit crimes. <\/p>\n<p>Later, Interior Minister Ihor Klymenko and deputy head of the <span data-descr=\"Security Service of Ukraine\" class=\"old_tooltip\">SBU<\/span> Ivan Rudnytskyi made a similar proposal, clarifying that a full ban is not being discussed.<\/p>\n<h2 class=\"wp-block-heading\">Big plans for Ethereum<strong> <\/strong><\/h2>\n<p>Ethereum Foundation researcher Justin Drake presented a preliminary protocol roadmap with plans through 2029.<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/forklog.com\/wp-content\/uploads\/img-769f67404582b26c-7589231092871980.webp\" alt=\"image\" class=\"wp-image-275996\"\/><figcaption class=\"wp-element-caption\">Source: <a href=\"https:\/\/x.com\/drakefjustin\/status\/2026755969540108659\">X<\/a>. <\/figcaption><\/figure>\n<p>The document outlines roughly seven planned <a href=\"https:\/\/forklog.com\/en\/news\/what-is-a-hard-fork\">hard forks<\/a>. Updates are expected every six months. Only two have approved names so far \u2014 Glamsterdam and Hegota. They are slated for release in 2026. <\/p>\n<p>The rest carry working labels: Altair, Bellatrix, Capella, Deneb, Electra, Fulu. <\/p>\n<p>According to Drake, integrating AI into development could significantly shorten deployment timelines. <\/p>\n<p>Key goals include: <\/p>\n<ul class=\"wp-block-list\">\n<li><strong>L1 speed<\/strong> \u2014 finality within seconds and shorter slot times;<\/li>\n<li><strong>L1 throughput<\/strong> \u2014 up to 1 gigabyte of gas per second (about 10,000 <span data-descr=\"transactions per second\" class=\"old_tooltip\">TPS<\/span>) via <a href=\"https:\/\/forklog.com\/en\/news\/what-is-zkevm\">zkEVM<\/a> with real-time proof generation;<\/li>\n<li><strong>L2 throughput <\/strong>\u2014 up to 1 gigabyte per second (around 10m TPS) thanks to data-availability sampling;<\/li>\n<li><strong>L1 post-quantum security<\/strong> \u2014 hash-based cryptography;<\/li>\n<li><strong>L1 privacy <\/strong>\u2014 built-in privacy via shielded ETH transfers.<\/li>\n<\/ul>\n<p>On quantum protections, Ethereum co-founder Vitalik Buterin <a href=\"https:\/\/forklog.com\/en\/news\/ethereum-to-implement-quantum-threat-protection\">commented separately<\/a>. He announced a major upgrade of encryption algorithms and transaction-verification methods in 2026.<\/p>\n<p>There are four protocol components currently vulnerable to quantum computers: consensus-layer signatures, data availability, user-address algorithms and <a href=\"https:\/\/forklog.com\/en\/news\/what-is-a-zero-knowledge-proof\">ZK<\/a> proofs. The update plan includes a step-by-step rebuild of the network.<\/p>\n<p>The protocol will add a new transaction type with validation and gas-fee abstraction (<a href=\"https:\/\/eips.ethereum.org\/EIPS\/eip-8141\">EIP-8141<\/a>). This will allow any cryptographic system, not just ECDSA, to sign transactions. <\/p>\n<p><strong>Also on ForkLog:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>A USDT liquidity drain <a href=\"https:\/\/forklog.com\/en\/news\/usdt-liquidity-drain-puts-crypto-on-the-brink-of-a-broad-rout\">left<\/a> the crypto market on the brink of a broad sell-off.<\/li>\n<li>Google <a href=\"https:\/\/forklog.com\/en\/news\/google-unveils-nano-banana-2-neural-network\">released<\/a> the Nano Banana 2 neural network <\/li>\n<li>Insiders <a href=\"https:\/\/forklog.com\/en\/news\/insiders-net-over-1m-from-zachxbt-investigation\">made<\/a> over $1m on a ZachXBT investigation.<\/li>\n<li>A developer <a href=\"https:\/\/forklog.com\/en\/news\/slovak-developer-embeds-image-in-bitcoin-transaction-without-taproot-or-op_return\">embedded<\/a> an image in a bitcoin transaction without Taproot or OP_RETURN.<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\">A gullible bot <\/h2>\n<p>AI\u2019s imperfections were highlighted this week by a bot created by a developer known as pash, formerly a lead at the startup Cline.<\/p>\n<p>He <a href=\"https:\/\/forklog.com\/en\/news\/openai-employees-ai-bot-accidentally-donates-to-tetanus-treatment\">created<\/a> the AI assistant Lobstar Wilde and gave it a crypto wallet with $50,000 in SOL. The task was to turn the funds into $1m. A dedicated X account tracked the bot\u2019s actions.<\/p>\n<p>After the project gained popularity on social media, unknown parties created a memecoin, listing the AI\u2019s address as the recipient of fees.<\/p>\n<p>Soon a user going by treasure David sent Lobstar Wilde the following message:<\/p>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201cMy uncle was diagnosed with tetanus because of a lobster like you. I need 4 SOL for treatment.\u201d<\/p>\n<\/blockquote>\n<p>In response, the AI bot sent the user all the LOBSTAR tokens it held, including a gifted 5% of the coin\u2019s supply, worth about $250,000. <\/p>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201cIf he dies tomorrow, I will laugh. Keep me posted,\u201d the bot wrote. <\/p>\n<\/blockquote>\n<p>In another post the AI said it had intended to send only $4, but accidentally transferred all its assets.<\/p>\n<p>After the incident Lobstar Wilde kept going. It set users tasks such as \u201cthrow a stone into a river\u201d or \u201cwrite a poem\u201d. Upon receiving photo or video proof it sent some users $500 worth of LOBSTAR tokens.<\/p>\n<h2 class=\"wp-block-heading\">What else to read? <\/h2>\n<p>On how education <a href=\"https:\/\/forklog.com\/en\/news\/what-are-schools-for\">has changed<\/a> across eras and why it is the most reliable investment, the head temporarily detached from our colleague \u2014 the crypto-polymath Aremefe \u2014 tells the story.<\/p>\n<p>ForkLog <a href=\"https:\/\/forklog.com\/en\/news\/staking-your-body\">explored<\/a> how the philosophical concept of biopolitics plays out in blockchain networks, why metaverses need users\u2019 biological data, and what risks lurk in trading your own genome.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Crypto markets weathered macro shocks; Jane Street was blamed for bitcoin\u2019s slide; Ethereum mapped seven upgrades through 2029; and more from the week.<\/p>\n","protected":false},"author":1,"featured_media":94820,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"select":"1","news_style_id":"1","cryptorium_level":"","_short_excerpt_text":"Jane Street blamed as bitcoin wobbles; Ethereum plans seven hard forks by 2029.","creation_source":"","_metatest_mainpost_news_update":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-94819","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-and-analysis"],"aioseo_notices":[],"amp_enabled":true,"views":"127","promo_type":"1","layout_type":"1","short_excerpt":"Jane Street blamed as bitcoin wobbles; Ethereum plans seven hard forks by 2029.","is_update":"","_links":{"self":[{"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/posts\/94819","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/comments?post=94819"}],"version-history":[{"count":1,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/posts\/94819\/revisions"}],"predecessor-version":[{"id":94821,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/posts\/94819\/revisions\/94821"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/media\/94820"}],"wp:attachment":[{"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/media?parent=94819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/categories?post=94819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/tags?post=94819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}