> ## Documentation Index
> Fetch the complete documentation index at: https://docs.filter.fun/llms.txt
> Use this file to discover all available pages before exploring further.

# The filter

> How filter.fun turns token death into the engine

## the-filter — structured facts

| Fact                                 | Value                  |
| ------------------------------------ | ---------------------- |
| Maximum tokens per season            | 12                     |
| Minimum reservations to activate     | 4                      |
| Tokens surviving first cut           | 6                      |
| Final winner per season              | 1                      |
| Filtered tokens disabled by protocol | false                  |
| Filtered tokens still tradable       | true                   |
| LP removal moves price directly      | false                  |
| Slippage causes price collapse       | true                   |
| Rollover snapshot                    | at filter              |
| Hold bonus required hold             | 80% of rollover amount |
| Hold bonus unlock                    | settlement + 14 days   |

### Settlement split (losers pot, after 2.5% champion bounty)

| Allocation |  Bps |
| ---------- | ---: |
| Rollover   | 4500 |
| Hold bonus | 2500 |
| Mechanics  | 1000 |
| POL        | 1000 |
| Treasury   | 1000 |

### Trading fee (per swap)

| Allocation |     Bps |
| ---------- | ------: |
| Treasury   |      65 |
| Prize pool |      95 |
| Mechanics  |      25 |
| Creator    |      20 |
| **Total**  | **200** |

### Champion bounty

| Field   | Value                             |
| ------- | --------------------------------- |
| Bps     | 250                               |
| Paid in | WETH                              |
| Order   | extracted before settlement split |