# Bus NFT
**Bus NFT** holders(as **Operator** in AWANA) inject more liquidity into the ecosystem and receive rewards through daily virtual operations, similar to POS(Prove of Staking).
Sample of Bus NFT
{% hint style="info" %}
**Note**
Bus NFT holders do not need to participate in real offline vehicle operations or ride a real vehicle.
{% endhint %}
## **Bus Attributes:**
* Efficiency: Higher Efficiency value will result in better ART earnings.
* Luck: Higher Luck value will result in better frequency and quality of a Magic Box drop.
## **Bus Quality:**
Bus NFT has five qualities. When a bus NFT is minted, the value of each attribute will be chosen at random within the min. and max. values according to the quality of the bus NFT.
\
Users can level up the bus NFTs by burning ART and get additional points that can be added to different attributes as needed.
Quality
Min.Attribute
Max.Attribute
Points added per level up
N
1
8
4
R
8
16
6
SR
16
32
8
SSR
32
60
10
UR
60
100
12
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