Launchpad

Fee rounds

The vault: sweep, collect, split, carry, every 15 minutes, published per launch.

The vault#

The vault is one wallet EVERYNTH operates. It is the creator of every coin launched here, so pump.fun pays every creator fee to it, and it signs every fee round. It is not the treasury that takes the market's 5%: that stays cold. The vault is hot by necessity and holds only what the rounds move through it plus gas.

A round, per launch#

1  sweep     move the creator-fee bucket off the curve (and the pool, after graduation)
             into the vault's creator-vault PDA, measuring the amount so it stays
             attributed to this launch
2  collect   move the PDA balance into the vault wallet, one instruction per quote
3  split     EVYN pair: burn half first
             then the mechanics in their signed order — nothing to the launcher
             anything a mechanic cannot act on yet stays, recorded as held
4  record    one row per launch per round: swept, burned, launcher, buyback,
             holders, lottery, revshare, held, every transaction signature

A pot under 0.005 SOL (or the equivalent in EVYN) is not split: a round costs a few transactions, and splitting dust would burn more in gas than it pays. The amount carries over and the row says so.

Cadence#

Rounds run every 15 minutes from a scheduled job, with a daily run on Vercel's own cron as a backstop. Both call the same endpoint with the same secret; see the API.

Reading it back#

• The launch page lists every round for that coin: time, swept, burned, launcher, buyback, burned coins, holders, revshare, with transaction signatures.
• Live stats sums every round across the launchpad: swept, bought back and burned, paid to holders, paid to launchers.

Where the fee comes from#

pump.fun charges every trade on a curve a protocol fee plus a creator fee, by a schedule that steps with market cap (for a new coin: 0.95% + 0.30%). The token site reads the live schedule from the chain and prints it, so it always matches what pump.fun shows. The creator fee is the vault's income; the protocol fee is pump.fun's. None of it goes to the launcher: as at HIRE, the launcher's stake is the dev buy. (HIRE charges 1% because $HIRE is a whitelisted quote on pump.fun; a coin quoted in EVYN or SOL pays pump.fun's own creator-fee tier.)