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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.

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Rollover calculator ▼

If your token gets filtered, your position auto-rolls into the winner — pro rata. This page shows how much of the winning token to expect, in both token amounts and dollar value, across realistic week scenarios. Try the calculator below, or scroll down for the closed-form formula and three sample scenarios.

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Calculator

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How the math works

Your rollover share comes out of a single closed-form expression: 
your_rollover_eth = (your_token_lp / total_filtered_lp)
                  × (losers_pot − bounty)
                  × 0.45
                  × your_pct_of_token
The settlement pipeline that produces it:
  1. At hour 96, the bottom 6 tokens by HP are filtered. Their LP unwinds into WETH — that’s the losers pot.
  2. 2.5% of the losers pot is taken as the champion bounty and sent to the winning token’s creator.
  3. The remaining 97.5% splits five ways:
    • 45% rollover to filtered-token holders (this is your share)
    • 25% hold bonus to anyone who holds the winner token for 14 days
    • 10% mechanics fund (week-specific incentives)
    • 10% POL deployed permanently into the winner’s pool
    • 10% treasury
  4. Your rollover ETH market-buys the winner token; you receive winner tokens proportionally.

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Three reference scenarios

All assume you hold 10% of one filtered token; ETH at $3,500.
Week shapeTokensAvg LPLosers potYour rollover+ Hold bonus est.Total
Sparse (4-token cohort)61.5 ETH4.5 ETH$230$77~$307
Average123 ETH18 ETH$461$146~$607
Viral128 ETH48 ETH$1,228$390~$1,618

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Three things the calculator hides

You receive winner tokens, not ETH. The rollover ETH market-buys the winner, then sends you tokens. So your effective payout depends on the winner’s price stability over time. Winner mcap doubles → your dollar value doubles. Winner mcap halves → halves. Time-weighting penalizes mid-week selling. Your effective rollover entitlement uses min(balance_h72, balance_h96) — so if you sold half your position between hours 72 and 96, your rollover scales with the lower (post-sell) balance. Designed to defeat bank-run dynamics. The calculator assumes you held continuously from hour 72. The biggest swing is week quality, not your holdings size. Going from sparse to viral is a ~5× swing in payout; going from 1% to 50% holdings is “only” 50×. Both matter, but week quality matters more than most participants intuit.

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Caveats on the model

The calculator approximates real outcomes. What it does NOT model:
  • Slippage on the rollover buy. A large rollover pool buying into a thin winner pool moves price; real winner-tokens-received will be lower than the zero-slippage estimate.
  • Uneven LP distribution. Real cohorts won’t have all 12 tokens at exactly the average LP; the bottom-half (filtered) tokens will typically have less LP than the top-half (survivors).
  • Hold bonus exact share. Bonus is divided pro-rata among all qualifying winner-holders; the calculator assumes your bonus share is ~1/3 of the ratio you’d get if you only competed with other rollover recipients (rough but directionally honest).
  • Time-weight penalties on mid-week selling. Calculator assumes continuous holding from h72 onwards.
  • Creator-side ROI calculator: filter.fun/launch (cost + earnings projection for token creators)
  • HP scoring methodology: HP methodology (how cuts are determined in the first place)