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Jane Street in the Spotlight: Lawsuit Sparks Crypto Market Debate
In late February 2026, the Wall Street quantitative trading firm Jane Street became the focus of intense scrutiny in the cryptocurrency world after a major legal development linked its trading activities to historic crashes in the digital-asset markets.

What Happened? Lawsuit Alleging Insider Trading
The administrator handling the bankruptcy estate of Terraform Labs — the issuer of the failed algorithmic stablecoin TerraUSD (UST) — filed a lawsuit in U.S. federal court alleging that Jane Street engaged in **insider trading and market manipulation during the period leading up to the May 2022 collapse of the Terra ecosystem.

According to the complaint:
The suit claims Jane Street used non-public information obtained via communication channels with former Terraform insiders to execute profitable trades shortly before key events in Terra’s collapse.
It alleges that Jane Street withdrew large amounts of UST just minutes after Terraform did, potentially exacerbating the liquidity crisis and accelerating the collapse of UST and its sister token LUNA.
The collapse of Terra in 2022 wiped out roughly $40 billion in value across various crypto holdings, triggering widespread market sell-offs.
Jane Street denies the allegations, calling the lawsuit a “desperate” attempt to extract money and asserting that the losses were due to fundamental problems in Terraform’s design and fraud by its own management.

Why This Matters for Crypto Markets
This lawsuit has reignited debates about institutional trading practices and market integrity in crypto markets:
Some traders online have connected the legal action to recent Bitcoin price action, observing that a pattern of Bitcoin price declines around 10 a.m. Eastern Time (market opening in the U.S.) seemed to weaken after news of the lawsuit broke.
This “10 a.m. sell-off” phenomenon was widely discussed on social media as a possible algorithmic trading activity linked to large market makers like Jane Street, though no definitive proof has been published in reputable financial news.
Some analysts dismiss these timing claims as conspiracy-leaning narratives, noting that typical crypto market volatility and broader technical factors can explain price fluctuations without invoking manipulation by one firm.

Institutional Scrutiny Beyond Crypto
The spotlight on Jane Street isn’t limited to this lawsuit:
In 2025, the Securities and Exchange Board of India (SEBI) temporarily banned several Jane Street related entities from Indian markets, accusing them of manipulative derivatives trading strategies — though the firm contested those claims and legal proceedings are ongoing.
These global regulatory pressures and lawsuits underscore increasing scrutiny of quantitative trading firms as they interact with both traditional financial markets and the less regulated crypto ecosystem.

Current Status — Unresolved Legal Battle
As of now:
No court has ruled against Jane Street in this case. These are allegations brought by the Terraform bankruptcy administrator; they have not been proven in court.
Jane Street’s denial of wrongdoing remains its public stance.
The lawsuit, and responses from markets and regulators, will be important to watch for broader implications on how institutional trading is viewed in crypto markets.

Why Investors Are Watching Closely
The broader crypto community is paying attention for several reasons:
1. Accountability and Transparency: If proven, this case would be one of the most high-profile allegations of insider trading tied to a major crypto collapse.
2. Regulatory Impact: Outcomes could influence future policing of trading behavior on decentralized markets.
3. Market Sentiment: Legal news often influences crypto prices; Bitcoin and related assets have shown volatility around this story.

Key Takeaways
Lawsuit: Jane Street has been sued over alleged insider trading involving Terra’s collapse.
Denials: The firm strongly rejects the claims as opportunistic.
Market Reaction: Traders are debating whether institutional trading patterns — particularly daily price moves — are linked to these allegations.
Regulatory Context: Previous regulatory scrutiny adds complexity, including actions in India. #JaneStreet #trading #skills #astuce

私はそれを手伝うことができます！あなたが監視したいペア、設定したい価格アラートのタイプ、監視したい値、およびリマインダーの頻度を教えてください！例えば、次のように言うことができます："BTCが5％上昇したら通知してください"、または"BNBが300 USDTに達したらアラートを設定してください"、または"ETHが10％下落したら毎日通知してください" #BTC #Alert🔴 #Ethereum #crypto

Blockchain is a distributed digital ledger technology that records transactions securely across a network of computers. It was first introduced in 2008 as the underlying system behind Bitcoin in a whitepaper published under the name Satoshi Nakamoto. Since then, it has evolved into a foundational technology used in finance, supply chains, healthcare, and digital identity systems.

1. The Basic Structure

At its core, a blockchain is a chain of “blocks.” Each block contains:

A list of transactions

A timestamp

A cryptographic hash of the previous block

The hash acts like a digital fingerprint. If someone tries to alter the data inside a block, its hash changes, breaking the link with the next block. This structure makes blockchain highly resistant to tampering.

2. Decentralization

Unlike traditional databases controlled by a central authority (such as a bank), blockchain operates on a decentralized network of computers called nodes. Every node holds a copy of the entire ledger. When a new transaction occurs, it is broadcast to the network, verified by participants, and then added to a new block.

This decentralized model increases transparency and reduces the need for intermediaries.

3. Consensus Mechanisms

To agree on which transactions are valid, blockchain networks use consensus mechanisms. For example:

Bitcoin uses Proof of Work (PoW), where miners solve complex mathematical problems.

Ethereum now uses Proof of Stake (PoS), where validators stake tokens to secure the network.

These mechanisms ensure that all participants agree on the state of the ledger without needing a central authority.

4. Security Through Cryptography

Blockchain relies heavily on cryptography. Each user has a public key (like an address) and a private key (like a password). Transactions are digitally signed using private keys, ensuring authenticity and preventing fraud.

5. Transparency and Immutability

Once data is recorded on a blockchain and confirmed by the network, it becomes extremely difficult to modify. This immutability makes blockchain useful for applications requiring trust, such as financial transfers, smart contracts, and asset tracking.

Conclusion

Blockchain works by combining cryptography, decentralization, and consensus mechanisms to create a secure and transparent system for recording transactions. By removing the need for central control and enabling trust through code, it represents a major innovation in how digital information and value can be exchanged globally.#blockchain #crypto #btc #Ethereum

2026年に暗号通貨に投資することは複雑な決定であり、暗号市場はその変動性で知られています。しかし、いくつかの市場分析と予測は、明確な規制と加速する機関統合により、暗号通貨にとって変革的な年になる可能性があることを示唆しています。

考慮すべき要因の内訳は次のとおりです：

成長と機関採用の可能性：
多くの専門家は、2026年の暗号市場の成長が続くと予測しており、一部は持続的な強気市場を予測しています。
機関投資家の関心と採用が高まることで、重要な資本流入が期待されています。これには、ビットコインとイーサリアムのスポット上場投資商品（ETP）の拡大や、他の暗号資産が含まれ、従来の投資家にとってよりアクセスしやすくなります。

2026年に投資するための「最高の」暗号通貨を予測することは、暗号市場の不安定な性質により大きな投機を伴います。しかし、市場分析や報告されたトレンドに基づくと、いくつかの暗号通貨がその潜在能力のために頻繁に言及されています。これは金融アドバイスではないことを忘れずに、投資判断を行う前に必ず自分自身で調査を行うこと（DYOR）が重要です。
ビットコイン（BTC）：市場資本化で最も古く最大の暗号通貨として、ビットコインはしばしば基盤的な投資と見なされます。その限られた供給と増加する機関投資家の採用、ビットコインETFの開始を含むことが、「デジタルゴールド」とインフレに対するヘッジとしての認識に寄与しています。

Regulatory Clarity and Institutional Interest:
Paul Atkins, Chairman of the SEC, has reportedly informally characterized Ethereum as a non-security digital commodity, which could bring more regulatory clarity for the asset in the US.
BlackRock filed for a staking-enabled Ethereum ETF on February 23, 2026, indicating growing institutional interest.
Ethereum ETFs have attracted $4 billion in two weeks, with BlackRock's ETHA leading with $9.26 billion in Assets Under Management (AUM).
Network Developments and Upgrades:
Ethereum's "Pectra" upgrade, activated on May 7, 2025, increased validator staking limits and enhanced wallet functionality.
The "Hegota" upgrade, planned for late 2026, is slated to include FOCIL, a censorship-resistance proposal supported by Vitalik Buterin.
Vitalik Buterin has outlined a five-year roadmap for Ethereum, focusing on state tree upgrades, lean consensus, ZK-EVM verification, and Virtual Machine (VM) improvements.
Ethereum's 2026 protocol priorities emphasize scaling, user experience enhancements, and Layer 1 hardening.
Ethereum Foundation's Staking Strategy:
The Ethereum Foundation is actively staking approximately 70,000 ETH to fund long-term ecosystem development and protocol research, moving towards a "productive participation" model rather than solely relying on ETH sales. This move follows a treasury policy emphasizing sustainability and alignment with Ethereum's core values.
Market Performance and Analysis:
As of 12:52 UTC, ETH is trading at $1948.94, showing a 24-hour change of +6.83%.
Some market data suggests that ETH may be in an accumulation zone, with potential for a price surge if it breaks out of this 5-year trend.
However, other analyses indicate a potential for further price drops, with some analysts warning of a possible decline to $1,500 without a new catalyst.
Other News:
Recent on-chain data shows that Ethereum co-founder Vitalik Buterin reduced his ETH holdings by approximately 17,000 ETH in February to fund ecosystem initiatives.
There are ongoing discussions about the vulnerability of Ethereum's peer-to-peer network to eclipse attacks.
Tokenized real-world assets (RWAs) on Ethereum have seen their market cap reach $15 billion, a nearly 200% year-over-year increase.
#ETHE #Ethereum #CryptoTrends2024

ビットコインの最近の反発は月曜日に失速し、米国の株式市場、特にソフトウェア株とプライベートエクイティファームが主導する中でリスク資産に下押し圧力をかけました。世界最大のデジタル資産は上昇を維持するのに苦労しており、伝統的な市場と暗号通貨の間の相関の高まりを反映しています。�
週末にわずかに上昇した後、ビットコイン（BTC）はアジアの早朝取引時間に急落し、約$64,270に下がった後、部分的な回復により価格は$66,000の水準に戻りました。そのボラティリティは、特にソフトウェアとプライベートキャピタルのセクターにおける株式の弱さに伴うもので、リスクオフの感情が再燃していたことが影響しています。�

ビットコインマイナーは、CryptoPotatoによって報告されたオンチェーンフローデータによると、2月の初め以来、取引所から36,000 BTC以上を引き出しています。この大規模な動きは、マイナーがBTCをコールドストレージウォレットに移していることを反映しており、通常は短期的な売り圧力の低下と将来の価格上昇に対する信頼の増加に関連しています。�
🚚 何が起こっているか:
• 12,000 BTC以上がバイナンスから移動され、残りは他のいくつかの取引所に分散されています。�
• このような引き出しは、取引所の注文書にあるBTCの量を減少させ、現物供給を引き締める可能性があります。�