Writeups

A peek inside the MISO war room – $350m incident response story

The Bug The DutchAuction smart contract inherits the BoringBatchable utility contract that allows callers to batch different calls together.There is…

Free blockchain storage – Tale of a bug in Substrate’s FRAME runtime

This is the story of a simple bug in the FRAME runtime of Parity's Substrate blockchain framework. The bug allowed…