A flaw in Coldcard hardware wallets' entropy generation led to the theft of over $100M in Bitcoin, highlighting vulnerabilities in supposedly secure crypto storage solutions.
Une faille de firmware sur les portefeuilles Coldcard a entraîné le vol de plus de 100 millions de dollars en bitcoins, causée par un générateur de nombres aléatoires prévisible lors de la création des seeds.
Ledger CTO Charles Guillemet warns the crypto industry following a Coldcard exploit involving $130 million in losses, highlighting risks in randomness generation and AI-driven cyberattacks.
Ripple has made strategic investments in Zilo and Licuido, both UK-based firms, to expand access to tokenized financial assets and bring regulated transfer agency, issuance, and collateral mobility to its XRP Ledger infrastructure. This follows Aviva Investors' recent launch of a tokenized fund on XRPL.
Zilliqa halted native transactions after discovering a vulnerability in its Ledger app's Schnorr signature generation, potentially allowing reconstruction of private keys from approximately five affected signatures, prompting a coordinated remediation plan.
Layer-1 blockchain Zilliqa warned of a vulnerability in its Ledger app that could allow attackers to recover users’ private keys. Users who signed at least five native Zilliqa transactions with a Ledger device are considered compromised and advised to await guidance, following a recent ZIL cold wallet theft.
Blockchain technology, initially proposed by Haber and Stornetta and popularized by Nakamoto, is a distributed digital ledger that stores data in immutable, timestamped blocks. It enables secure, decentralized transactions without third parties, used in cryptocurrencies and adopted by companies like Walmart and IBM for supply chain tracking, offering benefits like increased accuracy and security despite data storage limits and regulatory changes.
Exploring the basics and value of Non-Fungible Tokens (NFTs), their creation, investment potential, and future in art and collectibles.
XRP demand is showing signs of weakening, with significant outflows from US spot ETFs and a decline in futures open interest. XRPL activity also shows reduced user participation, though institutional adoption of the ledger for tokenized assets is growing, potentially reviving demand for XRP.
Une offre exclusive Ledger, incluant une réduction de 10% et des bonus en Bitcoin, expire le 13 juillet. Face à l'instabilité réglementaire post-MiCA et aux menaces technologiques sophistiquées, l'auto-conservation via les signers Ledger est recommandée pour sécuriser vos cryptomonnaies.
The Bombay Stock Exchange (BSE), India's oldest stock exchange, celebrates 151 years. From its humble beginnings under a banyan tree to its current status as a global financial powerhouse, the BSE has mirrored India's economic transformation, facilitating capital raising for businesses and wealth creation for investors.
SWIFT's blockchain-based ledger is ready for initial use, with 17 major banks piloting cross-border payments using tokenized bank deposits. The new ledger aims to enable 24/7 payments while maintaining compliance and risk standards.
Avec l'entrée en vigueur de la régulation MiCA, Binance a suspendu ses services en Europe, exposant les risques des plateformes centralisées. L'article souligne également les dangers des piratages sur smartphones et l'importance du "clear signing". Ledger propose des solutions d'auto-conservation sécurisées et une promotion jusqu'au 14 juillet.
Stablecoin supply on the XRP Ledger has surged to nearly $890 million, a 20.56% increase in 30 days, outpacing the global market. Ripple's RLUSD dominates this growth, while Valtorum's USDV is emerging as a significant second issuer.
A special ledger allegedly maintained by CMRL's former CFO, Suresh Kumar KS, has revealed fraudulent cash flows totaling ₹182 crore into the Kerala firm. Probe agencies, including the ED, are investigating these alleged irregularities, which reportedly involved payments to various entities based on the MD's instructions.
Bank of Korea Governor Hyun Song Shin praised tokenization for simplifying government bond issuance and management, outlining plans for a unified ledger incorporating tokenized bonds, wholesale CBDCs, and commercial bank deposits. A BIS report supports that tokenization can boost market efficiency and financial innovation.
Ripple proposes a lending upgrade (XLS-65/XLS-66) for the XRP Ledger to attract institutional credit, allowing borrowing against on-chain assets without the blockchain making credit decisions. This aims to expand XRPL's role beyond payments into broader institutional finance.
Ledger propose une offre promotionnelle limitée jusqu'au 3 juillet sur ses signers Ledger Stax, Flex et Nano Gen 5, offrant des BTC bonus. Cette initiative vise à encourager la self-custody des cryptomonnaies face aux incertitudes réglementaires comme le règlement MiCA, qui force des plateformes à restreindre l'accès aux utilisateurs européens.
Ripple announced that developers can now test the proposed XRP Ledger Lending Protocol. If approved by network validators, this dual upgrade (XLS-65 and XLS-66) will enable on-chain borrowing and lending of digital assets and tokenized real-world assets, providing native credit infrastructure for financial firms.
Binance suspendra ses services dans l'UE le 1er juillet 2026, forçant ses utilisateurs à migrer leurs actifs. L'article recommande l'utilisation de wallets non-custodiaux comme Ledger pour retrouver la souveraineté sur ses cryptomonnaies, face aux risques réglementaires et techniques des plateformes centralisées et des hot wallets.
En 2026, la protection des cryptomonnaies devient vitale face aux faillites, arnaques et IA malveillantes. Ledger propose des solutions de self-custody accessibles et sécurisées, avec des appareils comme le Nano S Plus, Nano X, Nano Gen5, Flex et Stax, ainsi que des services comme Ledger Recovery Key et Ledger Recover pour une gestion simplifiée et sécurisée des actifs numériques.
The XRP Ledger (XRPL) attracted $1.9 billion in tokenized real-world asset capital over three months, surpassing Ethereum and Solana. While Ethereum still leads in total tokenized asset value, XRPL shows aggressive new capital inflow, driven by institutional commitments.
Stablecoin liquidity on the XRP Ledger (XRPL) has nearly doubled in a month, approaching $1 billion, largely due to Ripple's RLUSD. This surge supports Ripple's strategy to position XRPL as a payment rail for AI agents, enabling automated, fast, and rule-enforced transactions, a market projected to reach $183 billion by 2033.
Bitso is expanding its partnership with Ripple by bringing its MXNB stablecoin to the XRP Ledger. It will be used with Ripple's RLUSD for enterprise cross-border settlements between the US and Mexico, aiming to reduce costs and improve efficiency in remittances.
