X PrimeFlow — Arbitrum One DEX workspace

Problem. Before signing a swap on Arbitrum One, traders need prices, liquidity and recent trades from several DEXs in one place, next to their other chains and exchanges.

What we built. X PrimeFlow is a multi-venue market terminal (closed beta) that brings centralised exchanges, DEX networks and perpetuals into one workspace. Its Arbitrum One section includes:

- a curated catalogue of Arbitrum One pools across Uniswap v2/v3/v4, PancakeSwap v3, Camelot, SushiSwap, Curve and Fluid, with price, liquidity and volume statistics, a chart and a live trades tape;

- swaps quoted and routed through the KyberSwap and 1inch aggregators and signed in the user's own wallet; X PrimeFlow never holds user funds;

- a screener with Arbitrum filters and CrossBridge, which compares live bridge routes into Arbitrum side by side;

- a holder map for Arbitrum tokens and ARB coin analytics with open interest and funding.

Built during the buildathon (September 2026): an on-chain order book for Arbitrum One assembled from Uniswap v3 and v4 pools (about 80 price levels, live since 26 September), filtering of 1inch limit orders that cross the AMM mid-price, a corrected default pair (WETH/USDT) and fixes to CrossBridge and the screener.

Existing project. The Arbitrum One workspace has been part of X PrimeFlow since August 2026; the order book and the changes above are the work done during the event window.

Why Arbitrum. It brings Arbitrum One markets into a professional multi-venue workspace, so traders compare and execute there without leaving their own wallet.

No smart contract is deployed by our team: this is a trading-tools product built on existing Arbitrum DEXs and aggregators. The terminal is in closed beta; the demo video walks through the Arbitrum One workspace, and reviewer access is available on request.