Blockchain teams should roll back transactions to undo an exploit

Thefts and exploits that drain funds from exchanges, protocols and bridges, with their post-mortems, laundering routes and recoveries.

How blockchain protocols make collective decisions about upgrades, funding, and rules, whether through on-chain voting, off-chain social consensus, or foundation stewardship.

Initia halted its main network and rollups on 23 October 2026 after unauthorized token minting and reported losses of about $2.7 million. The incident has raised questions about network access, bridge security and recovery.

MultiversX paused its mainnet after a virtual-machine state exploit attempt around September 19–20, 2026. Validators prepared a recovery from a known-good checkpoint while the fix was tested.