There are currently issues with POS minting on mainnet. Although we tested extensively on testnet, unfortunately issues were only found when activated on mainnet. We are investigating these issues.

In the mean time it is recommended to run 0.10.6.1 with staking disabled (using the staking=0 option), or to download 0.10.6.2.

Quark 0.10.6.2

- Disables POS minting by default
- Disconnects pre-fork peers

Downloads:

https://github.com/quark-project/quark/releases/tag/v0.10.6.2