XNO Xeno Token
$0.4027
$0.0014
(0.19%)
Mkt Cap$53.66M
Vol186,337.00
Ledger patches Ethereum app signing bug before TestMachine disclosure
⚡️ Ledger fixed a bug in its Ethereum app before TestMachine disclosed it publicly. 🛡️ TestMachine said a flaw let malicious apps switch transaction data during clear signing. 🧩 No known losses from this bug and Ledger recommends immediate updates for all devices. 📦 The issue ...
COINTURK NEWS
Ledger Fixes Ethereum App Signing Bug Before Public Disclosure
TLDR Ledger fixed a bug in its Ethereum app’s clear signing feature before security firm TestMachine went public with it TestMachine says a malicious app could swap transaction data while a user reviewed it on their device screen Ledger’s Chief Technology Officer Charles Guilleme...
Blockonomi
Ledger Quietly Patched Critical Ethereum Wallet Vulnerability Before Public Disclosure
Ledger fixed a critical Ethereum app vulnerability on August 12 in version 1.22.2, but didn't disclose it publicly until researchers forced the issue into the open. The post Ledger Quietly Patched Critical Ethereum Wallet Vulnerability Before Public Disclosure appeared first on B...
Blockonomi
Ledger Fixes Ethereum App Signing Bug Affecting Clear Signing
Ledger’s Ethereum app version 1.22.2, released August 12, patched a bug in how the app handled transaction review, according to the project’s own public changelog. The bug could have let a malicious application swap the transaction a user was approving for a different one while t...
Cryip
Ledger says Ethereum signing flaw was already fixed
Ledger says it fixed a vulnerability affecting certain Ethereum clear signing flows and urged users to update their firmware and applications.
crypto.news
AI browsers raise new security risks for crypto users, experts warn
🚨 AI-powered browsers create new security concerns for crypto users. 🛡️ Hackers use prompt injection, fake extensions, and AI tools to steal funds and data. ⚡ In $ETH and other token operations, errors caused by AI misjudgment may lead to instant loss. 🔍 Crypto transactions ar...
COINTURK NEWS
Samsung Wallet to Add Stablecoins, but Launch Details…
What Did Samsung Confirm About Stablecoins? Samsung confirmed that Samsung Wallet will add native support for stablecoins, potentially placing digital dollars inside an app already used for payment cards, identification documents, hotel keys and boarding passes. The company discl...
Finance Feeds
NANO Nuclear Energy (NNE) Stock Jumps 4% on U.S. Air Force SBIR Contract
NANO Nuclear Energy (NNE) stock gained 4% after winning a U.S. Air Force SBIR Phase I contract for its KRONOS MMR™ microreactor system. The post NANO Nuclear Energy (NNE) Stock Jumps 4% on U.S. Air Force SBIR Contract appeared first on Blockonomi.
Blockonomi
Samsung wants to bring stablecoins to your smartphone
Samsung plans to add stablecoin support to Samsung Wallet, building on its existing crypto wallet and Coinbase partnership.
The Street
Tangem Wallet Review 2026
Tangem Wallet review 2026: how the seedless card and new Tangem Ring work, real pricing, security audits, and how they compare to Ledger and Trezor.
Blockchain Reporter
Bullish/Bearish Forum Sentiment
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AboutNano, a low-latency cryptocurrency built on an innovative block-lattice data structure offering unlimited scalability and no transaction fees. Nano by design is a simple protocol with the sole purpose of being a high-performance cryptocurrency. The Nano protocol can run on low-power hardware, allowing it to be a practical, decentralized cryptocurrency for everyday use. It uses an ORV (Open Representative Voting) consensus algorithm, which is similar to PoS (Proof of Stake) but without inflationary rewards not locking of the native coin XNO. The original Nano (RailBlocks) paper and first beta implementation were published in December, 2014, making it one of the first Directed Acyclic Graph (DAG) based cryptocurrencies [6]. Soon after, other DAG cryptocurrencies began to develop, most notably DagCoin/Byteball and IOTA. These DAG-based cryptocurrencies broke the blockchain mold, improving system performance and security. Byteball achieves consensus by relying on a “main-chain” comprised of honest, reputable and user-trusted “witnesses”, while IOTA achieves consensus via the cumulative PoW of stacked transactions. Nano achieves consensus via a balance-weighted vote on conflicting transactions. This consensus system provides quicker, more deterministic transactions while still maintaining a strong, decentralized system. Nano continues this development and has positioned itself as one of the highest performing cryptocurrencies. Nano is a trustless, feeless, low-latency cryptocurrency that utilizes a novel blocklattice structure and delegated Proof of Stake voting. The network requires minimal resources, no high-power mining hardware, and can process high transaction throughput. All of this is achieved by having individual blockchains for each account, eliminating access issues and inefficiencies of a global data-structure. We identified possible attack vectors on the system and presented arguments on how Nano is resistant to these forms of attacks. Check out CoinBureau for the complete review of Nano.
DetailsSource
Categories
Directed Acyclic Graph (DAG)Layer 1 (L1)Made in USAPayment SolutionsSmart Contract Platform
Date
Market Cap
Volume
Close
August 25, 2026
$53.59M
$186,336.56
---
August 25, 2026
$53.26M
$216,797.48
---
August 24, 2026
$54.24M
$324,318.12
$0.407
August 23, 2026
$54.36M
$808,677.28
$0.4079
August 22, 2026
$53.78M
$949,090.92
$0.4036
August 21, 2026
$50.6M
$686,078.47
$0.3797
August 20, 2026
$49.98M
$772,014.89
$0.3751
August 19, 2026
$47.29M
$565,002.92
$0.3549
August 18, 2026
$47.88M
$663,204.70
$0.3593
August 17, 2026
$47.49M
$340,455.82
$0.3564
Fundamentals
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