The OneKey Pro combines four EAL6+ secure elements, open-source firmware, true QR air-gap signing, passphrase wallets and support for 30,000+ crypto assets. Black Seed Ink Research Lab explains what makes it exceptional, what takes some...

D’CENT is investigating unauthorized transfers involving its App Wallet. Black Seed Ink stopped recommending D’CENT six months earlier over security, transparency and supply-chain concerns.

Public blockchains are transparent by design. If you store all your XRP, Bitcoin, Ethereum, or other crypto behind one address, anyone can see what that address holds. A smarter self-custody strategy is to use multiple...

Self-custody gives you true ownership, but it also makes you fully responsible for security. The smartest approach isn’t just “cold storage”… it’s diversification. Here are four practical ways to reduce single points of failure and...