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Monday, October 19, 2026Crypto markets, policy & blockchain
Digital Coin Journal
Blockchain

Security

Hacks, exploits and security fixes across exchanges, bridges and DeFi protocols, with what happened and how funds moved.

51 stories

Editorial portrait of security analyst at a desk, with code on a laptop and a faint Uniswap v4 schematic and warning shield.
Security

0x Flags 54% of Uniswap v4 Hooks

Research from 0x has raised concerns about the security of third-party Uniswap v4 hooks after the exchange infrastructure provider analyzed more than 84,000 deployments.

Colin Harris
Analyst at desk reviewing WBTC pool data and code, illustrating a decimal-mismatch exploit draining Balancer V1 pools in a newsroom style.
Security

Balancer V1 Pool Loses $234K in Exploit

A legacy Balancer V1 liquidity pool was drained of approximately $234,000 on August 31 after an attacker exploited a rounding weakness in its single-asset deposit…

Tyler Anderson