Documentation Index
Fetch the complete documentation index at: https://filterfun.mintlify.app/llms.txt
Use this file to discover all available pages before exploring further.
What filter.fun does not promise
filter.fun does not promise returns. There is no “safe” position, no “risk-free” trade, and no “passive income.” Every position you take is at risk, including:- The token you launch may be filtered. Most are.
- The token you trade may be filtered. When that happens, liquidity collapses and exit slippage explodes. See The filter.
- Rollover entitlements are not guaranteed recouping initial capital. Holders of filtered tokens may receive rollover into the winner, but rollover size, winner outcome, and post-settlement winner price are not guaranteed.
- The hold bonus is conditional. It pays out only if you hold at least 80% of your rolled amount for 14 days after settlement.
What you take on by participating
- Smart-contract risk. The contracts are open-source and auditable. The full V4 contract suite is deployed and tested on Base Sepolia. An external audit is scheduled before Base mainnet launch — until that audit is published, contract risk is unmitigated by third-party review.
- Market risk. Trading is permissionless. You connect your own wallet, take your own risk, and do your own research.
- Game-design risk. The protocol may amend parameters (HP weights, fees, settlement splits) before Phase 2 mainnet. Changes are tracked in the public spec and roadmap.
- Liquidity risk. Filtered tokens stay tradable, but on collapsed depth. Selling into a filtered pool can cost 50%+ in slippage.
Most tokens are filtered
The system is designed so that most tokens lose. That is not a bug — it is the core mechanic. Six of every twelve are filtered at the cut. Five more are filtered at settlement. Only one wins per week. If you launch a token, the base rate for being filtered is high; if you hold a token, expect that it may be filtered.The losers are not abandoned — their liquidity funds the winner, and their holders receive rollover and hold-bonus entitlements. But that machinery is not a substitute for thinking carefully about whether you can afford to lose what you put in.Is this a pyramid scheme?
It shares some surface similarities with high-risk speculative games, but structurally it is not a pyramid. There are no guaranteed returns, no required recruitment, no hidden payouts to earlier participants, and all flows are transparent and rule-based. It is a competitive market tournament where most tokens lose and one wins.A pyramid hides risk and promises returns. filter.fun exposes risk and lets the market decide.