JPEG WORLD
Swap, launch, predict, trade and earn on Arc
Products
DEX
Multi-source swaps across ArcSwap, Uniswap V3/V4 and LI.FI with best-price routing
MemFun
Bonding-curve token launcher that auto-migrates to real pool
Predictions
Binary outcome markets priced by a fixed-product market maker
Reward Center
Points from volume tiers, quests and referrals across every product
Liquidity Locker
Time-locked LP with UNCX-style harvestable trading fees
NFT Market
NFT trading with buy/sell, offers, sweep anf referrals
Arc Network
JPEG World runs entirely on Arc mainnet
Parameters
| Field | Value |
|---|---|
| Network | Arc |
| Chain ID | 5042 |
| Native currency | USDC |
| RPC | https://5042.rpc.thirdweb.com |
| Explorer | https://arcscan.app |
DEX
Multi-source AMM that aggregates Jpeg World DEX own pools with Uniswap V3, V4 and LI.FI and routes each swap to the best available price.
Open DEXMechanism
DEX is Uniswap V2-style constant-product AMM. On every swap the interface quotes multiple liquidity sources in parallel, displays each route with a live output and defaults to the highest.
| Source | Type | Fee |
|---|---|---|
| DEX V2 | Constant-product pools | 0.30% |
| Uniswap V3 | Concentrated liquidity (0.01–1% tiers) | their fees tier-based |
| Uniswap V4 | Singleton PoolManager | their fees hook-based |
| LI.FI | Aggregated routing incl. V4 | their fees |
Fees
DEX output follows amountIn·997·reserveOut / (reserveIn·1000 + amountIn·997) — the 0.3% LP fee. LI.FI routes carry a integrator fee, withheld on-chain and forwarded to the treasury; the route picker shows post-fee output.
Capabilities
- Best-price routing — parallel quotes, best output auto-selected.
- Live charts — candles + 24h volume per pair, from a V2/V3/V4 on-chain indexer.
- Real-time history — global and per-pair swap feed.
- Liquidity provision — earn the 0.3% fee pro-rata on DEX pools.
- Slippage control — configurable tolerance with minimum-received enforcement.
MemFun
A bonding-curve token launcher. Deploy a token with no upfront liquidity; it trades on a virtual-reserve curve and auto-migrates to a real pool at a fixed market-cap target.
Open MemFunToken model
| Parameter | Value |
|---|---|
| Total supply | 1,000,000,000 (1B) |
| Sold on curve | 800M — virtual-reserve constant product |
| Reserved for LP | 200M — deposited at migration |
| Curve price | vUSDC / vTOKEN |
| Migration target | $25,000 market cap |
Price rises along the curve as buyers spend USDC (virtual USDC reserve up, virtual token reserve down). Market cap is price × totalSupply. When it reaches $25k, anyone can call migrate() — collected USDC plus the 200M reserve seed a real liquidity pool and the token graduates to open trading.
Fees
Splits
| Event | Allocation |
|---|---|
| Per-trade fee (0.5%) | 0.25% creator · 0.25% platform |
| Migration — LP | 99.0% |
| Migration — creator | 0.5% |
| Migration — platform | 0.5% |
Arc Prediction
Binary outcome markets — YES / NO on a future event — priced by Fixed Product Market Maker and settled in USDC.
Open PredictionsMechanism
Each market has two outcomes represented by conditional tokens. Buy the outcome you expect; if correct at resolution, winning tokens redeem for USDC. A Fixed Product Market Maker (FPMM) holds reserves of each outcome and prices trades so their product stays constant — implied probabilities always sum to 100%.
Lifecycle
| Stage | Action |
|---|---|
| 1 · Creation | Creator sets the question, seeds liquidity, pays creation fee. |
| 2 · Trading | Users buy/sell YES/NO; price tracks demand. |
| 3 · Resolution | Centralized resolver settles to the true outcome. |
| 4 · Redemption | Winning outcome redeems 1:1 for USDC. |
Fees
The 2% trading fee accrues to market liquidity providers, claimable pro-rata when they remove funding. The creation fee is a separate USDC charge sent to the platform fee recipient.
Rules
- Binary only — YES/NO, probabilities summing to 100%.
- 12-hour creation cooldown per address — anti-spam.
- Moderation — markets can be hidden from the default feed while staying on-chain.
Reward Center
A points system that tracks activity across every product — volume, quests, and referrals all accrue to one score.
Open Reward CenterPoint values
| Action | Points |
|---|---|
| Volume per tier (NFT / DEX / MemFun) | 20 |
| NFT purchase | 5 |
| NFT sale | 5 |
| Quest completion | 25 |
| Referral | 100 |
Volume tiers
Activity in three verticals — NFT trading, DEX swaps, MemFun — accrues points in tiers of 20, awarded per tier of accumulated volume crossed.
Quests & referrals
Quests grant 25 points by default (custom rewards possible); some verify instantly on-chain, others after review. Referrals are the highest-value action at 100 points when a referred user becomes active.
Liquidity Locker
Time-lock LP tokens with UNCX-style fee harvesting — prove committed liquidity while still collecting the fees it earns.
Open Liquidity LockerMechanism
The locker holds LP tokens until a chosen unlock time — a standard trust signal proving a pool can't be pulled. Unlike a plain time-lock, it uses a UNCX-style harvest model: fees accrued above the locked principal are removed via the router and paid to the lock owner at any time. Locks can be extended (relocked) to a later date.
Fees
A creation fee is charged per lock - 0.5% of the locked LP by default. Harvested fees during the lock are split creator / platform.
NFT Market
NFT trading with referral rewards, featured listings.
Open NFT MarketMechanism
Sellers create fixed-price listings — single, batch, or variable-priced; buyers purchase in USDC. On each sale the marketplace fee, creator royalty, and any referral share are split automatically on-chain.
Fees
| Component | Value |
|---|---|
| Standard marketplace fee | 2.50% |
| From Referrals | 1.00% |
Fee Summary
Every fee across JPEG World. Values are contract defaults; some are governance-adjustable.
| Product | Fee | Notes |
|---|---|---|
| DEX | 0.30% | To LPs (997/1000) |
| DEX Aggregation (Uniswap, LI.FI) | 0.01-1% | Their fees |
| MemFun creation | 0.1 USDC | Flat, per deploy |
| MemFun trade | 0.50% | 0.25% creator + 0.25% platform |
| Prediction trade | 2.00% | LP fee to treasury |
| Prediction creation | $10 | Fee to treasury |
| Liquidity Locker | 0.50% | Of locked LP to treasury |
| Marketplace — standard | 2.50% | Per sale to treasury |
Contract Addresses
JPEG World contracts on Arc (chainId 5042). Verify on arcscan.app.
Core
| Contract | Address |
|---|---|
| USDC (native) | 0x3600000000000000000000000000000000000000copy |
DEX
| Contract | Address |
|---|---|
| Factory | 0x8E79e9E78511544160576F10dBd6cE2c983eB664copy |
| Router | 0xcbE95bE455Afa4648485271693feaB7Ef89AF1ffcopy |
MemFun & Locker
| Contract | Address |
|---|---|
| Launchpad | 0x5766626009C3A1c066ff3f111F41Ef021DAc5772copy |
| Liquidity Locker | 0x0c5BcB76a568c658e016eCf68C154ae250Fb35Ffcopy |
Predictions
| Contract | Address |
|---|---|
| Market Factory (V2) | 0xb4381B6A8Ff7Fa734CEA24fe9d44D791881bdd3dcopy |
| Resolver | 0x86265F99Dc8518aa47cA19C49D2A285815c01BAecopy |
| Conditional Tokens | 0x2fD82FA582485BcCE52A2fe4Ed046941998Bd6BAcopy |
Risk & Disclaimer
All products are decentralized and non-custodial
