Getting Started
How to use PrestoDEX
Connect a wallet, pick a supported network, and start from the surface that matches your goal. UseSwapfor execution, Poolsfor liquidity management, Analyticsfor market summaries, and Activityto inspect recent actions.
Presto is still testnet-first. Some surfaces are network-specific by design, so Arc and Tempo do not expose the same controls or assumptions.
Networks
Tempo and Arc behave differently
Tempo Testnet
Tempo-native execution is centered on fee routing and pathUSD-style stablecoin behavior. Tempo pages can expose fee-side or orderbook-oriented controls that do not belong on Arc.
Arc Testnet
Arc uses USDC-shaped gas and a simpler stable hub flow. Presto now uses a normalized Arc AMM so mixed-decimal assets such as WUSDC can share the same hub safely.
Arc asset status
Live now vs. compatible later
Enabled in Presto
0x3600000000000000000000000000000000000000Arc hub asset and gas-denominated stablecoin.
0x89B50855Aa3bE2F677cD6303Cec089B5F319D72aLive against the deployed normalized Arc hub AMM.
0x911b4000D3422F482F4062a913885f7b035382DfLive on the normalized Arc deployment as a mixed-decimal wrapped stable asset.
0x175CdB1D338945f0D851A741ccF787D343E57952Live on Arc through the normalized USDC hub, with sourced liquidity now seeded in Presto.
Publicly listed but not live yet
0xC5124C846c6e6307986988dFb7e743327aA05F19Visible in public Arc tokenlists, but would need both product decisions and sourced liquidity first.
What changed on Arc
Presto now runs a normalized Arc hub AMM deployment at0x5794a8284A29493871Fbfa3c4f343D42001424D6so mixed-decimal assets can share the same USDC hub. EURC, WUSDC, and USDT are all seeded there now, which means Arc stable routing is live across all three non-hub assets currently exposed in Presto.
Swap Flow
How swap is configured in Presto
Arc swap is intentionally simple: choose the stable asset you want to sell from the USDC hub path, choose the asset you want to receive, review the quote, and confirm. Tempo keeps its own fee-oriented routing behaviors where they matter.
The chart-style icon beside settings is only a light analytics entry point. Presto does not fake a heavyweight embedded trading chart when there is not enough live market data to justify it.
Liquidity
Liquidity management
On Arc, Presto uses a stable hub AMM workflow centered on USDC and seeded pairs. On Tempo, the liquidity surface can include fee-side maintenance that is not shown on Arc.
Additional Arc assets should only be enabled after two things are true: the token address is verified and the pool is seeded with enough liquidity to avoid a broken or empty experience.
Analytics & Activity
What the data pages show
Analytics stays lightweight on Arc and more protocol-native on Tempo. Activity on Arc now reads hub AMM swap and liquidity events directly from the deployed contract instead of relying on brittle block scraping.
Use Analytics for
Market summaries, lightweight pool insight, and chain-aware context.
Use Activity for
Recent swaps, liquidity adds, and liquidity removals tied to the connected wallet.
Developers
Repos and references
Presto does not need a tokenomics section right now, so the docs stay practical: network behavior, current assets, and implementation references.
Frontend, contracts, scripts, and local deployment flow.
Useful for researching Arc-compatible assets before enabling them in Presto.
Arc network concepts, gas model, and contract references.
Tempo-native fee routing and stablecoin execution references.