News
Harmony weighs rollback after unauthorized ONE mint
Harmony said Aug. 13 it is aligning validators and exchanges on a rollback after an unauthorized ONE mint. It has not confirmed …
Self-Custody
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, …
News
Robinhood opens UK crypto trading via Bitstamp
Robinhood is rolling out UK crypto trading this week through Bitstamp UK Ltd: 50+ assets, zero trading fees, still custodial — and …
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 …
Projects
Muun: Buenos Aires self-custody for Bitcoin and Lightning
Muun is the Buenos Aires-built self-custodial Bitcoin wallet that pairs a 2-of-2 multisig model with Lightning payments, an …
Guides
Token approval checker: how to check and revoke token permissions
A token approval lets a dapp spend your USDT or USDC later without asking again. Learn how unlimited allowances work, how to list …
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 …
Projects
Meru: Stellar USDC wallet for LatAm freelancers
Meru is a Stellar-based non-custodial USDC wallet built for LatAm freelancers: inbound US and EU bank rails, a Rain-issued Visa …
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, …