Safe Capacity and Growth: How Long-Term NFT Strengthening Works
NFTAMA safes used to gain weight in steps as they aged. Now every paid safe has traits of its own: daily growth and capacity — its weight ceiling. That is fairer to newcomers and gives each safe a clear long-term plan.
Capacity by class
| Class | Capacity, × base weight | Growth a day, % of base weight |
|---|---|---|
| Regular | 4–8 | 0.02–0.06 |
| Silver | 6–12 | 0.04–0.08 |
| Gold | 10–20 | 0.06–0.12 |
The lighter a safe was born within its range, the better its traits. The account level adds +1% capacity per level (up to +20%) and +0.002% growth for every 5 levels.
What stops at capacity
Levels, keys, daily growth and the collection bonus all stop at the ceiling. Weight already gained is never taken away, but a full safe takes no new level until it is expanded. The bar under the weight on the card shows how full the safe is.
Expanding capacity
- “Expand capacity” is in the safe's ☰ menu.
- Each step adds +10% of the base capacity, up to 10 steps.
- A step costs 15% of the showcase price of the added AM, at least 10 AMA2.
- Example: a Regular 35 AM safe with ×6 capacity holds up to 210 AM; a +21 AM step at 10 AMA2 per AM costs 31 AMA2.
- Expansions stay with the safe when it is sold.
What “+xx%” shows
Next to a safe's weight you see how much it has grown from its start weight through levels, keys and daily growth. The daily gain is in the daily summary, on the cabinet home page and in the Telegram group's daily report.
What age is for now
Age no longer multiplies weight, but it stays part of a safe's history: it is kept on withdrawal and sale, and the Veteran challenge rewards a key when a safe reaches 180 days.
Try it for free
Signing up takes a minute: a login, an e-mail and a password, no documents and no wallet. After confirming your e-mail you get a demo safe that starts earning AMA2 right away, and the safe of luck.
More in the guide: “Safes and their parameters”.
