Ledger Supply-Chain Implant Drained $102M from Wallets
A hardware implant embedded in Ledger devices sold through CryptoBilis transmitted recovery phrases over LTE, draining $102M from 324 wallets across six networks.
Wallets & Security
Tangem Wallet Review: Card Hardware For Multi-Chain Yield
Tangem's NFC card model costs $59.90 but removes transaction screens, creating phone-trust dependencies that matter when you're signing across eight positions weekly.
How To Structure Wallet Sets For Airdrop Farming Safely
Airdrop wallet separation multiplies eligibility but triggers clustering algorithms. Here is the cost-benefit math for wallet count, contamination vectors, and gas overhead.
Best Web3 Wallets For Managing Yield Positions Across Chains
Most wallet comparisons ignore what matters for yield capital: transaction simulation accuracy, RPC privacy leaks, and multi-L2 balance tracking under real load.
Best DeFi Wallets For Multi-Chain Yield: Hardware, Browser, And Mobile Options Compared
Rabby catches 34% more malicious transactions than MetaMask. Wrong wallet choice costs you in missed warnings, poor simulation, or signing something that drains your position.
How To Set Up A Hardware Wallet Without Losing Your Crypto
Hardware wallet setup walkthrough for beginners. Real dollar risk from seed phrase mistakes, which device to buy first, and the checkpoint procedure that proves recovery works.
Safest Crypto Wallets For Large Yield Positions Compared
Hardware wallets secure six-figure yield positions but create operational bottlenecks. Multisig offers better control but some DeFi protocols reject contract wallets entirely.
DeFi Wallet: What The Term Actually Means And What You Really Need
DeFi wallet is marketing language, not a technical category. Every non-custodial wallet accesses DeFi protocols. What matters: MEV protection, gas optimization, and approval management.
Is Trust Wallet Safe? Attack Vectors And What Actually Broke
Trust Wallet is non-custodial but not attack-proof. December 2025 saw $7M stolen via browser extension compromise. Here are the documented incidents and reproducible risks.
D'CENT Wallet Hack: $20M Stolen Across Five Blockchains
Over 7,000 D'CENT wallets lost 12.4 million XRP plus Bitcoin, Ethereum, Tron, and Stellar assets. A single credential compromise exposed users across five blockchains simultaneously.
Decentralized Crypto Wallets: What Self-Custody Actually Means
'Decentralized wallet' is a marketing term with no technical meaning beyond self-custody. All non-custodial wallets share identical security models, regardless of branding.
Crypto Wallet Security For Active Yield Positions
Hot wallet exposure limits, hardware signing workflows, and transaction verification for managing yield positions without killing transaction speed or security.
What Cryptocurrency Wallets Are: Key Management, Signing, Custody
Wallets don't store coins. They manage private keys and sign transactions. Understanding custody trade-offs prevents capital loss from exchange failure or seed phrase compromise.
Best Crypto Wallets For Multi-Protocol Yield: Ranked By Signing Speed And Chain Coverage
Hardware wallets secure your keys but slow your transaction flow. Mobile wallets sign fast but expose you to phishing. For yield allocators moving capital across chains, here is what matters.
Trust Wallet Review: Mobile Signing For Yield Deployment
Trust Wallet's 0.5-1% hidden swap spread, mobile-first interface, and built-in staking for 20+ assets create yield friction that convenience does not offset.
Wallet Hygiene For Airdrop Eligibility: What Protocols Check
Arbitrum filtered 427,923 Sybil addresses by funding source, timing, and interaction depth. Optimism disqualified 17,000 for IP clustering. Here's what the algorithms actually catch.