# Koine launchpad docs

Koine is a Solana memecoin launchpad built on Meteora DAMM v2 pools and Alpha Vault, preparing for its public launch on Solana mainnet. Its code is not audited.

A launch, in one line each:

- a presale vault where every depositor pays the same price;
- a 65-minute wait with no trading;
- a trading fee that falls from 99% to about 1% over 100 seconds;
- presale tokens unlocking over 24 hours;
- trading fees split between the creator ("steward"), buyback and burn, and the platform;
- creator rules, with a holder vote to replace a creator who disappears.

## Pages

- [how-it-works.md](https://docs.koine.markets/launchpad/how-it-works): the launch, step by step, with exact times and numbers.
- [fees.md](https://docs.koine.markets/launchpad/fees): every fee, who pays it and who receives it.
- [creator-share.md](https://docs.koine.markets/launchpad/creator-share): the steward's 40%, the bond, check-ins, claiming, holder flags, abandonment and the vote.
- [community.md](https://docs.koine.markets/launchpad/community): each coin's page: who can post, reply and react, sign-in, limits, and the no-other-coins rule.
- [trust.md](https://docs.koine.markets/launchpad/trust): every key, what is locked on chain, what runs on Koine's server, and what Koine could still do.
- [risks.md](https://docs.koine.markets/launchpad/risks): what to know before you deposit.
- [faq.md](https://docs.koine.markets/launchpad/faq): short answers to common questions.
- [receipt.md](https://docs.koine.markets/launchpad/receipt): each coin's receipt: what the fee spike collected, what depositors got, and what was bought back and burned.
- [verify.md](https://docs.koine.markets/launchpad/verify): how to check a coin on chain.

## Where the numbers come from

The code is the source of truth. Settings are in `app/server/config.ts` (`RULES`, `FEES`, `STEWARD`). Each section in these pages ends with a "Source:" line naming the files and settings it describes. Anyone can check a launch's on-chain rules with `app/scripts/launch-check.ts` ([verify.md](https://docs.koine.markets/launchpad/verify)).