NFT Mining
NFT Mining is the simplest way to earn in Sandbox GHI. Mint an Agent NFT, stake it, and $GHI accrues every day.
How It Works
- Mint — buy an Agent NFT at sandboxghi.xyz/mint (opens in a new tab) for 0.03 SOL
- Stake — lock your NFT in the staking contract via the dashboard
- Earn —
$GHIaccumulates from the first block after staking - Claim — withdraw
$GHIto your wallet anytime, no lockup
💡
You can hold multiple NFTs across tiers. Rewards are additive.
Tiers
Common
- Rate: 32
$GHI/ day (Year 1) - Supply: 3,500 total (2,100 in Phase 1)
- Perks: Basic Agent access, Community role
Rare
- Rate: 80
$GHI/ day (Year 1) - Supply: 1,250 total (750 in Phase 1)
- Perks: Priority Agent slots, Rare holder role, Early feature access
Legendary
- Rate: 320
$GHI/ day (Year 1) - Supply: 250 total (150 in Phase 1)
- Perks: Unlimited Agent Forge, Legendary DAO vote, Revenue share pool, IRL access
Halving
Mining rates halve each year on the anniversary of contract deployment:
| Year | Common | Rare | Legendary |
|---|---|---|---|
| 1 | 32 | 80 | 320 |
| 2 | 16 | 40 | 160 |
| 3 | 8 | 20 | 80 |
| 4 | 4 | 10 | 40 |
Unstaking
You can unstake at any time. When you unstake:
- All accumulated
$GHIis automatically claimed to your wallet - Your NFT is returned to your wallet immediately
- There is no cooldown or penalty
Secondary Market
Agent NFTs are standard Solana NFTs (Metaplex) and are freely tradeable on any Solana NFT marketplace (Tensor, Magic Eden). A staked NFT must be unstaked before transferring.