Use tools: inventory, mining, staking, repairing, countdown.
There are two types of inventory: in-game inventory(left-side menu) and AtomicHub inventory.
Using the “Stake” and “Unstake” buttons, you can send your tools between them.
You need to stake your tools in the in-game inventory to start mining. Then you need to open the mine menu and choose your type of mining.
A countdown clock starts after choosing one of the types of mining.
Safe mine — 1-hour cooldown.
Risky mine — 6-hour cooldown.
Dangerous mine — 12-hour cooldown.