Every Krewpad coin is a Token-2022 mint with one program on its transfer hook: krew-hooks. Solana runs it on every transfer: buys, sells, wallet-to-wallet, any DEX, any aggregator. The captain picks the articles at launch; nobody can change them after. When the curve fills, Meteora revokes the hook and the coin sails free.
Art. I
Anti-snipe fee
Every ship opens with a 50% trading fee that decays to 1% over the first 60 seconds.
Bots that buy in the launch block pay half their buy in fees; people a minute later pay 1%.
Enforced by
Meteora's fee scheduler on the curve itself: an exponential decay from 50% to 1% over 60 seconds, set once in Krewpad's config.
When it bites
No error: the fee is simply higher in the first minute. The trade panel shows it before you sign.
Art. II
Boarding nets
For the first seconds after launch, a tighter cap on the size of any single trade.
Nobody can scoop a big slice of supply before the crowd arrives.
Enforced by
krew-hooks reads the clock on every transfer. Until launch + the set seconds, the tighter cap replaces Max Tx.
When it bites
“Max Tx”: the transfer reverts and nothing moves. Split the trade or wait for the nets to lift.
Art. III
Max Tx
No single buy, sell or transfer larger than a set share of supply.
Whales split their orders; dumps come in slices instead of one candle.
Enforced by
krew-hooks compares each transfer's amount with the cap, in base units of the 1B supply.
When it bites
“Max Tx”: the transfer reverts. The trade panel warns you before you sign.
Art. IV
Max Wallet
No wallet may hold more than a set share of supply. The curve itself is exempt, so selling is never capped.
Supply stays spread across the crew while the ship is on the curve.
Enforced by
krew-hooks reads the receiving account's balance after the transfer. A sell back into the curve is never capped.
When it bites
“Max Wallet”: the buy reverts. Buy less, or hold less.
Art. V
Anti-MEV
A wallet that received tokens in a slot (bought or was sent them) cannot sell in that same slot.
Sandwich bots need to buy and sell around you in one slot. They can't.
Enforced by
krew-hooks keeps a ring of the wallets that received the coin in the current slot, by buying or by transfer. A wallet in that ring cannot sell in the same slot, so passing tokens to a second wallet doesn't dodge it.
When it bites
“Same-slot sell”: the sell reverts. Wait a slot (400 ms) and it goes through.
Ready-made articles
Fair windsBoarding nets, a 1% Max Tx, a 2% Max Wallet and Anti-MEV. The default.NETSMAX TXMAX WALLETMEV
IroncladThe tightest: 0.5% Max Tx, 1.5% Max Wallet, two minutes of boarding nets, Anti-MEV.NETSMAX TXMAX WALLETMEV
Sandwich-proofAnti-MEV only. No size limits.MEV
Open seaNo articles: the anti-snipe fee only.OPEN SEA
Cutting the hook
Rules are for the voyage, not forever. When the ship makes port, Meteora's bonding curve program revokes the mint's transfer-hook authority and migrates the liquidity to a locked DAMM v2 pool. From then on the coin is a plain Token-2022 token: listed everywhere, no rules, no extra compute.