Tokens paired with $FUCI, on Arc.

1. 1

   Create

   Name, symbol, image and links. The name gets “ by Fuci”.

2. 2

   Deploy

   The launchpad deploys the token and its own hook with CREATE2.

3. 3

   Pool

   All 1B tokens go into a new TOKEN/FUCI pool at ~$2,500 market cap. Liquidity stays locked.

4. 4

   First buy

   Your USDC is swapped to $FUCI, then into your token, in the same transaction.

Ready? Create a token.

• LP fee

  1%

  Applies to

  Every buy and sell, in the input token

  Goes to

  Burned via collectAndBurn(token)

• Snipe tax

  100% → 0 over 60 s

  Applies to

  Buys only, first 60 seconds

  Goes to

  Fuci treasury, in $FUCI

• FUCI/USDC hop

  ~2% (1% tax + 1% LP fee)

  Applies to

  Buying or selling from USDC

  Goes to

  Tax mostly to $FUCI holders, in USDC

• The snipe tax falls linearly: at 30 s it is 50%, at 60 s it is gone. Sells never pay it.
• During the snipe window, exact-output buys revert; buy with an exact input.
• The creator's first buy, inside the launch transaction, is exempt.
• Live values: the hook's buyTaxBps() and sellTaxBps(), in basis points, including the 1% fee.

• Standard ERC-20, 18 decimals, fixed supply of 1,000,000,000. No mint, no owner, no pause, no blacklist, no transfer tax.
• Every name ends in “ by Fuci” (at most 32 bytes in total).
• The whole supply goes into the pool. The creator gets tokens only through the first buy.

currency0 / currency1 : the token and $FUCI, sorted by address
fee                   : 0x800000 (dynamic; the hook sets the LP fee per swap)
tickSpacing           : 200
hooks                 : the launch's own hook; its address ends in the 0x20C8 flag bits
                        (beforeInitialize, beforeSwap, afterSwap, beforeSwapReturnsDelta)

• Opens at about $2,500 fully diluted market cap, priced from the live FUCI/USDC pool.
• Liquidity is single-sided (token only) and held by the launchpad, which has no function to remove it.
• A launch is bonded once its price reaches about 10× the opening price (23,000 ticks). The hook's bonded() view latches true.

• Launchpad (factory)

  Creates tokens, hooks and pools; holds all liquidity

  0x270e04b3d25b8dd29bb775ebb9350bde0ed4f271Copy

• $FUCI

  Quote asset for every launch

  0xE66d5169c5D235209D74E976E594060c44c64420Copy

• USDC

  Arc's native USDC

  0x3600000000000000000000000000000000000000Copy

• PoolManager

  Uniswap v4

  0x8366a39CC670B4001A1121B8F6A443A643e40951Copy

• StateView

  Uniswap v4 pool reads

  0xF3334192D15450CdD385c8B70e03f9A6bD9E673bCopy

• V4 Quoter

  Quotes, hooks included

  0x8Dc178eFB8111BB0973Dd9d722ebeFF267c98F94Copy

• Universal Router

  Swaps (V4_SWAP)

  0x4fcA4a51Ab4F23A7447b3284fBd7D73289A89Fb1Copy

• Permit2

  Router approvals

  0x000000000022D473030F116dDEE9F6B43aC78BA3Copy

• Treasury

  Receives the snipe tax

  0x039a30f17a7d71582B648bE4c1dF9aB3a08a5F75Copy

launch(LaunchParams) on the launchpad deploys the token and its hook, initialises the pool, adds the liquidity and makes the creator's first buy, in one transaction. Approve firstBuyUsdc of USDC to the launchpad first.

struct LaunchParams {
  string  name;          // " by Fuci" is appended
  string  symbol;
  string  imageURI;
  string  website;
  string  twitter;
  string  telegram;
  bytes32 tokenSalt;     // token salt = keccak256(abi.encode(msg.sender, tokenSalt))
  bytes32 hookSalt;      // mined so the hook address has the 0x20C8 flag bits
  uint256 firstBuyUsdc;  // at least 5 USDC (6 decimals)
  uint256 minTokensOut;
}

Helper views on the launchpad:

Buying from USDC is two hops in one Universal Router call (V4_SWAP, SWAP_EXACT_IN):

Selling is the same path reversed. $FUCI holders can trade the TOKEN/FUCI pool directly. Each pool takes its own fee.

pool id     : 0x32eb7fd4d2e852606254b356a3d2b8043617cdc947dd4ac2b18589551e0effcf
hooks       : 0x77644EA553384346F0bC56Ea74BF3b09c3CC20cC (Argus)
fee         : 0x800000 (dynamic)
tickSpacing : 200

Emitted by the launchpad on every launch:

event TokenCreated(
  address indexed token, address indexed creator,
  string name, string symbol, bytes32 poolId,
  string imageURI, string website, string twitter, string telegram
);

event FuciLaunch(
  address indexed token, address indexed creator,
  address hook, address quoteAsset, bytes32 poolId,
  int24 tickStart, int24 tickBond,
  uint256 firstBuyUsdc, uint256 firstBuyFuci, uint256 firstBuyTokens
);

launches(token) returns (hook, splitter, locker, positionId, tickStart, tickBond, creator, quoteAsset, poolId, launchedAt). The splitter is unused (fees are burned). Swaps are standard PoolManager Swap events for the pool id; the hook also emits SnipeTax.