# Myriad Voids 10 Prediction Markets After Admin Wallet Compromise By Simon Yoon Canonical URL: https://www.tokenpost.com/news/technology/42306 Published: 2026-10-28T03:38:22.000Z Updated: 2026-10-28T03:38:22.000Z Section: Technology > The operator promised automatic refunds to holders on both sides, calculated at pre-attack prices minus any winnings already claimed. Prediction market operator Myriad voided 10 markets after an administrative wallet was compromised, promising automatic refunds to holders on both sides based on prices recorded before the attack. The refund calculation will deduct any winnings users have already claimed. The promise applies to holders with positions on either side of the affected markets. Myriad’s main protocol deployment is on BNB Smart Chain. Its [Solana-based Money Accounts]() are designed to let users access markets that may settle on another network. ## Links in this article - [Solana-based Money Accounts](https://www.tokenpost.com/news/business/28265)