the shelf

keeps snipers out for the first few blocks. only wallets u trust can grab tokens while the gate is up ~ turns off on its own after the window

every trade pays a small tax. u decide how much gets burned forever (deflation ~) vs sent to a wallet u control

each nft gets rendered right on the chain — no ipfs, no server, forever. as long as ethereum exists, ur art exists ~

opensea, blur & the rest check ur royalty setting and forward a cut on every resale. enforcement is up to them tho ~

caps how much any wallet can hold + how much can move in one trade. runs for N blocks after launch then turns off ~ so whales cant just camp on ur launch

makes ur token voteable. holders can delegate voting power to themselves or someone else. u need this if u want a dao later ~

lets holders approve trades with a signature instead of a whole tx (saves gas). standard on modern tokens ~

u can freeze all trades whenever. safety net for emergencies but ppl see the freeze switch and get spooked ~ think twice before adding

art stays hidden til u pull the reveal trigger. every nft shows a placeholder image until u call reveal() ~

nft can never be transferred after mint. good for badges, memberships, poaps ~ only mint + burn work

paid mint with a safety net. buyers can burn their nft within N blocks to get their money back — anti-rug for paid drops ✿

one wallet, one unlock schedule. tokens unlock linearly from cliff to end date ~ no reserve needed, minted as they vest

give tokens to a big list of ppl by uploading one hash. recipients claim their own share, u dont pay gas for each drop ~

stake this token to earn more of this token. u fund the reward pool up-front, rewards stream out linearly over the window ~ (doesnt stack with tax-on-trade)

liquidity gets locked in uniswap forever. no one — not even u — can pull it. classic anti-rug ~ this is why urufu labs exists

every uniswap swap sends a slice of the output to ur wallet (creator) and a slice to urufu labs. u claim ur fees whenever — max 30% combined

blocks trades on uniswap for the first N blocks after the pool opens. adds + minting still work — only swapping is gated. auto-expires ~

lp lock and swap fee combined into one. u need this if u want both, bc uniswap only lets one hook attach per pool ~

every time someone buys ur token, a slice of the buy gets destroyed. supply shrinks a lil every trade — pure deflation flywheel ~

cap how many of each item can exist. items u dont cap stay unlimited ~

public mint at a fixed price per item. buyers send eth + get the item, u sweep proceeds later ~

same as the nft royalty module but for multi-item drops. same royalty applies across every item id ~

Defers every transfer to a Base PolicyRegistry contract. The registry decides whether msg.sender / from / to are allowed to move the token — used for KYC-gated markets, jurisdictional restrictions, and sanctions checks. Base-first (mainnet + Base Sepolia); other chains would need their own PolicyRegistry equivalent.

Owner can block any address from sending or receiving the token. Blocked addresses can still hold their balance but every transfer reverts until they're unblocked. Meant for compliance / sanctions use cases — flagged so launchers know it's a censorship vector.

Owner can move tokens out of a blocklisted address into a designated recovery address. Used to reclaim funds from sanctioned wallets or compromised accounts. Requires the Blocklist module — you can only jail tokens from an already-frozen address. Flagged as the strongest censorship primitive.