Archives par auteur loupleroux

Bitcoin : Comment des Afghanes ont repris le contrôle de leur salaire

Douze mots pour emporter ses économies. En 2013, Roya Mahboob – à qui nous avions consacré un portrait en 2023 – dirige une entreprise informatique à Herat, en Afghanistan, dont la plupart des salariés sont des femmes. Les payer en espèces expose tout le monde au danger et ne leur garantit même pas de conserver […]

Bitcoin bloqué à 84 000 $ : le taux à 10 ans US au plus haut depuis 2007 change la donne

Le retour du vieux démon obligataire. Le bitcoin (BTC) évolue ce dimanche 27 septembre autour de 84 000 dollars, en retrait d’environ 4 % par rapport à son plus haut hebdomadaire de 87 363 dollars, atteint jeudi. Vendredi, l’échéance de 15,6 milliards de dollars d’options avait déjà cassé l’élan qui portait le cours vers les […]

Bitget Raises Hack Estimate To $387.5M And Sets Withdrawal Restart Plan

Bitget Raises Hack Estimate To $387.5M And Sets Withdrawal Restart Plan

TL;DR Bitget has increased the confirmed value of assets transferred to attacker-controlled addresses from $351.6 million to about $387.5 million. The exchange says the underlying vulnerability has been identified and remediated. Withdrawals are scheduled to return in stages beginning with Bitcoin on September 28 and continuing through October 2. Bitget has published a substantial update […]

Socure Brings AI Identity Checks To Circle’s Arc Onramp

Socure Brings AI Identity Checks To Circle’s Arc Onramp

TL;DR Socure has integrated its RiskOS identity and fraud platform into the Arc Onramp experience. The system is designed to verify users and make fraud decisions as they move from fiat currency into USDC through applications built on Arc. The integration adds a compliance layer to Circle’s institution-focused blockchain without moving identity data directly into […]

Mantle Says Tokenized Asset Count Has Jumped From 71 To 1,473 This Year

Mantle Says Tokenized Asset Count Has Jumped From 71 To 1,473 This Year

TL;DR Mantle says the number of tokenized assets on its network has climbed to 1,473 from 71 at the start of 2026. Distributed Asset Value has reached about $476 million, up roughly 110% over the past 30 days. The network now hosts tokenized equities, ETFs, stablecoins and other real-world assets from several major issuers. Mantle […]

US Charges Man After Crypto Scam Wallets Received More Than $53M

US Charges Man After Crypto Scam Wallets Received More Than $53M

TL;DR U.S. prosecutors have charged a Vietnamese national with money laundering tied to alleged cryptocurrency “pig butchering” schemes. Prosecutors say wallets controlled by the defendant received roughly $53.3 million linked to fraud schemes targeting U.S. victims. One victim allegedly transferred about $16 million after being directed to a fake crypto investment platform. U.S. prosecutors have […]

Blockchain Association CEO Summer Mersinger To Step Down In October

Blockchain Association CEO Summer Mersinger To Step Down In October

TL;DR Blockchain Association CEO Summer Mersinger will step down on October 16 and remain as an adviser through the end of 2026. Founding leader Kristin Smith will return as interim CEO from October 17. The leadership change comes during an unusually active period for U.S. digital-asset legislation and regulation. One of Washington’s most influential crypto […]

KelpDAO Sues LayerZero Over $292M rsETH Bridge Exploit

KelpDAO Sues LayerZero Over $292M rsETH Bridge Exploit

TL;DR Evercrest Technologies, the company behind KelpDAO, has filed a civil claim against LayerZero entities and co-founder Bryan Pellegrino. The lawsuit concerns the April exploit that drained 116,500 rsETH, worth about $292 million at the time. KelpDAO alleges LayerZero reviewed and endorsed the bridge configuration later blamed for the attack; those claims have not been […]

Strategy Wants To Pay Preferred Stock Dividends Every Day

Strategy Wants To Pay Preferred Stock Dividends Every Day

TL;DR Strategy is asking shareholders to approve daily dividend record dates for STRC, STRD, STRF and STRK. The proposed change would alter payment frequency without changing dividend rates or increasing total regular dividend obligations. Shareholders are expected to vote on the amendments at a special meeting on October 28. Strategy is proposing an unusual change […]

Apple And Nvidia Tokenized Stocks Can Now Back USDC Loans On Aave

Apple And Nvidia Tokenized Stocks Can Now Back USDC Loans On Aave

TL;DR Aave V4 on Base has launched an Equities Hub accepting seven Coinbase tokenized U.S. stocks as collateral. Eligible non-U.S. users can deposit tokens representing Apple, Amazon, Alphabet, Meta, Microsoft, Nvidia and Tesla shares to borrow USDC. The tokenized equities are collateral-only at launch and use Chainlink market data for pricing. Tokenized stocks are starting […]

CleanSpark Closes $2.276B Debt Financing As Miner Builds For Its Next Expansion

CleanSpark Closes $2.276B Debt Financing As Miner Builds For Its Next Expansion

TL;DR CleanSpark has completed the closing of $2.276 billion in senior secured notes. The Bitcoin miner says proceeds will support data-center expansion and refinancing of existing credit facilities. The financing has closed, making this different from an earlier announcement of a proposed debt raise. CleanSpark has completed one of the largest financing transactions of the […]

SEC Clarifies When Crypto Buybacks And Network Upgrades Can Raise Securities Questions

SEC Clarifies When Crypto Buybacks And Network Upgrades Can Raise Securities Questions

TL;DR SEC staff has published new FAQs explaining how federal securities laws may apply to crypto-asset buybacks, network upgrades and secondary-market activity. The guidance says a buyback can become relevant to an investment-contract analysis when an issuer presents it as a way to create yield or returns. The FAQs are staff guidance, not a new […]

Stablecoins, dépôts et actions tokenisées : banques et crypto se rapprochent

Les banques explorent la tokenisation de leurs dépôts. Les plateformes crypto renforcent leurs liens avec les acteurs financiers traditionnels. Le New York Stock Exchange prépare de son côté la distribution de titres tokenisés. Ces trois opérations sont distinctes, mais elles montrent que banques et sociétés crypto développent des usages qui se recoupent autour de la […]

IA et biologie : 950 agents Claude découvrent un système enzymatique cousin de CRISPR

Une exclamation dans le code. En parcourant une séquence d’ADN brute, un agent Claude s’arrête et écrit : « C’est spectaculaire, je vois à l’œil nu une série de répétitions en tandem… un réseau de répétitions de type CRISPR ?! » L’IA d’Anthropic s’attaque à la biologie après les failles cryptographiques que Claude Mythos a […]

Crypto : 2 100 milliards de dollars évaporés, l’économie on-chain ne perd que 1,6 %

Les prix s’effondrent, mais les usages tiennent. Entre juillet 2025 et juin 2026, la capitalisation totale du marché crypto a été divisée par deux, soit 2 100 milliards de dollars évaporés. Pour autant, l’écosystème était loin d’être mort. Une récente étude de Chainalysis chiffre le recul de l’activité économique mesurée à 1,6% seulement. Le marché […]

Bitcoin sous 85 000 $ : l’échéance d’options passée, les ETF reprennent la main

Gueule de bois post-échéance. Le bitcoin (BTC) retombe autour de 84 000 dollars ce samedi matin, trois jours après avoir franchi les 85 000 dollars. Vendredi, 15,6 milliards de dollars d’options ont expiré sur Deribit lors de l’échéance trimestrielle, et les ventes de couverture des teneurs de marché ont effacé le rebond de la semaine. […]