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 …
Self-Custody
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 …
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, …
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
BitMEX to shut exchange operations on Sept. 23
BitMEX will close its crypto derivatives exchange on Sept. 23, 2026 at 04:00 UTC after a strategic review by HDR Global. New …