# Pass
**Pass** is your personal Social Token on Berally, representing your fame and skills. You can flip your own Pass and others’, and holding at least 1 Pass of Caesar gets you into his private group chat and gives you access to Caesar’s crowdfunding vault, aka the Pot.
## Price Curve
When you join Berally, you’ll pick a "Price Curve" for your Pass. This decides how the price will change as more Passes circulate. Here’s the formula:
$$
Price = (Circulating Supply)^2/X
$$
Where:
* **Circulating Supply:** Number of Passes in the market
* **X:** A constant that controls how wild the price swings
## Pick your curve
1. **Friendly (X = 500)**
Prices rise and fall smoothly. Perfect if you want to keep it chill and make it easy for other Beras to join your crew.
2. **Neutral (X = 100)**
Prices adjust at a balanced pace. Good balance if you’re looking to keep it fair
3. **Aggressive (X = 30)**
Prices spike and dip fast. Go for this if you’re aiming for an exclusive, tight-knit crew.
## Examples for you bozos
**Circulating Supply:** 50 Passes
Calculating the Pass price for each price curve:
* **Friendly Curve:**
$$
Price = (50)^2/500= 5 BERA
$$
* **Neutral Curve:**
$$
Price = (50)^2/120= 20.83 BERA
$$
* **Aggressive Curve:**
$$
Price = (50)^2/30= 83.33 BERA
$$
## Whose Pass should I buy?
* Someone with good alfa
* Someone attracting volume for quick flips (friendtech flashback)
* Someone with proven Pot performance
## Tax
There’s a 5% tax on all Pass buying and selling. Here’s how it splits: 3% goes to the Pass owner, 0.5% to the referrer, and 1.5% to Berally Treasury.
