6+ day, 16+ hour ago   (1809+ words) Compromised private keys overtook smart contract code flaws as the most common attack route for the first time in 2026. What sits behind the shift, and how to check your own setup for its single point of failure. A private key…...

2+ week, 13+ hour ago   (1785+ words) An attack on a card balance contract on Solana took the loaded balance from 1,685 users while their wallets stayed untouched. The case shows why it matters whether your crypto card holds funds as e-money at a licensed institution or in…...

2+ week, 1+ day ago   (1775+ words) A flaw in the shared Cosmos EVM module was exploited on six blockchains between August 20 and 25, 2026, and roughly $5.72 million was turned into money. What the post-mortem of August 28 says and what you can check as a holder now. Cosmos EVM…...

3+ week, 5+ day ago   (1780+ words) At Harmony, roughly four billion ONE were minted without authorisation, and a rollback of the chain has been on the table ever since. This piece explains what a blockchain rollback means technically, when it can still succeed, and what it…...