Security

A newly disclosed Bitcoin Core v30 wallet migration bug can delete wallet files if migration fails — this article explains why that matters during volatile BTC markets and gives step‑by‑step safeguards for users and institutions.

BNB Chain’s 2025 upgrades drove near‑zero fees and record daily activity, but a wave of small‑value wallet drains across EVM chains highlights a new security paradox. This article explains the technical gains, demand drivers, attack vectors, and practical guidance for teams choosing an EVM L1.

A deep dive into the $3.9M Flow exploit, the halted rollback proposal and the eventual decision to use targeted burns — plus governance lessons for application-layer chains. Practical crisis-playbook recommendations for protocol operators and security teams.

SHIB faces a mix of security and market-structure headwinds that complicate any 2026 recovery narrative. This feature breaks down the Trust Wallet exposure, recent burn data, large futures outflows, roadmap claims, and practical risk controls for holders.

A practical guide to prevent address poisoning and copy-paste scams targeting stablecoins like USDT and USDC. Actionable wallet security and custody best practices for retail users and treasury teams.

Ethereum's recent technical breakout has rekindled bullish price targets between $3,700 and $5,000 even as whales quietly re-accumulate. At the same time, emerging on-chain forensic links — notably the Danny Khan / Genesis / Kroll trace — highlight custody and creditor risks that traders and holders must weigh.

Shibarium plans a 2026 privacy upgrade with Zama promising fully homomorphic encryption (FHE) for private transactions and confidential smart contracts. This article examines the technical promise, deployment tradeoffs after the 2025 exploit, developer hurdles, AML tensions, and how this compares to DA-focused upgrades like Fusaka.

The tokenized real‑world asset (RWA) market could top $16 trillion — but institutional adoption hinges on ironclad custody and security. This guide unpacks practical custody models, compliance guardrails, and tactical steps for projects, exchanges, and regulators to prevent systemic risk.

Q4 is shaping up as a decisive stretch for Solana: price action is testing critical resistance even as ETFs register their first outflows and tokenized-stock adoption surfaces novel attack vectors. Funds and node operators must weigh liquidity dynamics against custody and UX risks before redeploying capital.

A technical post‑mortem of the Upbit Solana hot‑wallet breach that drained roughly $36–38.8M: what happened, why Solana’s architecture mattered, how exchanges responded, and the controls traders and custodians should insist on.