NFTAMA Blog
The NFTAMA Internal BNB Wallet: Why You Need BNB and How Much to Keep
Every NFTAMA player has an internal wallet on BNB Smart Chain. It receives top-ups and holds your safes, and gas — the network fee for on-chain operations — is paid from your BNB game balance. BNB earns nothing by itself, but a lot stops without it.
In short: BNB pays gas for minting a bought safe, the forge, withdrawals and buying from a player. Keep a small reserve: without it an auto-buy rule is skipped and a withdrawal fails.
Where BNB is needed
| Operation | Needs BNB |
|---|---|
| Buying a showcase safe (by hand or by a rule) | Yes — to mint the NFT |
| Mint | Yes |
| Buying a safe from a player | Yes — the buyer pays the transfer gas |
| Withdrawing AMA2 or a safe | Yes |
| Levels, keys, expansion, exchange, the lock | No — these are in-game operations |
What happens without enough BNB
- An auto-buy rule is skipped and the safe goes to the next player.
- Mints and withdrawals don't start until you top up BNB.
How to get BNB
- USDT (BEP-20): the platform sets part of the amount aside as BNB for gas.
- An AMA2 → BNB exchange in the cabinet: instant, at the PancakeSwap rate, a 2% fee (lower with your level).
- A BNB transfer from an exchange or your wallet to the internal wallet address — usually credited within 20 minutes.
Withdrawing BNB
Spare BNB can be withdrawn to the external wallet in your profile. The minimum is 7 network fees, plus the gas of the transaction itself.
A simple rule: keep enough BNB for a few purchases ahead, especially when auto-buy rules are running. Keep the rest in AMA2 — they take part in the game.
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: “Wallets, top-up and withdrawal”.
