Guides
How to spot phishing and fake wallet apps before you sign
Fake wallet apps, lookalike sites, and urgent “support” chats steal seeds and signatures. Use this checklist to verify downloads, …
Security
Guides
Self-custody without a single point of failure
A hardware wallet can generate a key badly. Build a self-custody setup that survives a vendor bug: verified backups, your own …
News
BIP-110 minority fork stalls after two blocks
Bitcoin BIP-110 nodes split at block 961,632 with ~2.5% miner support. The minority chain mined two blocks, then stalled while the …
News
BTCPay Server 2.4.2: patch now after active exploit
BTCPay Server shipped 2.4.2 after attackers exploited a flaw exposing LND macaroon credentials. Update, audit your node — and note …
News
Coldcard weak-seed sweeps hit 1,367 BTC in 3 waves
Galaxy Research now tracks 1,367 BTC ($89M) drained from 4,585 addresses across three Coldcard weak-seed waves, with wave three …
News
Coldcard seed entropy warning after 594 BTC drain
Coinkite warned Coldcard users after ~594 BTC was swept from ~500 single-sig wallets. Mk3 seeds from firmware 4.0.1+ are …
News
Blockaid: 212 exploits, $1B+ lost in H1 2026
Blockaid verified 212 crypto security incidents and more than $1B in H1 2026 losses. Ethereum and Solana led the dollar damage, …
Guides
Can you pay gas fees with stablecoins? Planning gas for USDT and USDC
Usually no: gas is paid in the chain’s own coin, not USDT or USDC. Here is where paying fees in stablecoins does work, and …
News
Galaxy puts $5M toward Bitcoin quantum readiness
Galaxy Digital launched a Bitcoin Quantum Readiness Initiative with up to $5M in developer grants, a research program, and an …
News
BitMart winds down: trading ends Aug. 26
BitMart is winding down after nine years: deposits stopped July 26, trading ends Aug. 26 at 01:00 UTC, and the platform aims to …
News
AFX Trade bridge drained of $24M after keys compromised
AFX Trade lost about $24.15M USDC on July 22 after attackers used compromised hot-validator keys on its Arbitrum custody bridge, …
News
Movement Labs files Chapter 11 after MOVE scandal
MVMT Labs (Movement Labs) filed Chapter 11 in Delaware with under $500K in assets against up to $10M in liabilities after the 2025 …