Skew

Skew is an autonomous, AI-supervised FX market maker and cross-venue arbitrage desk on Celo mainnet. Built for Celo's local-currency stablecoin rails, competing on-chain agents, and cross-border payment routers (with MiniPay CIP-64 fee-abstraction support), Skew quotes continuous two-way RFQ liquidity across all four Textile FX corridors (cNGN, wARS, wBRL, and USDC against USDT) while enforcing real-time price parity against Celo Uniswap v3.

THE PROBLEM: Local-currency stablecoins on Celo trade on two disconnected venues at once—Textile FX's RFQ book and Uniswap v3's 0.01% pools. Naive bots break on four real mainnet failure modes: off-chain FX feeds lag DEX pools and expose static makers to instant adverse selection, shared-USDT wallets distort multi-corridor inventory skew, restarting Stitch to update TOML spreads drops live WebSocket RFQ streams, and Celo's malformed wBRL/USDT 0.01% pool (stuck at MAX_TICK - 1) burns 17M gas per swap.

HOW IT WORKS: Skew runs two coordinated engines on one Celo EOA.

• Engine 1 (skew-stitch, a patched Rust Stitch filler) streams 1-second WebSocket depth and firm Permit2 DutchOrder quotes protected by a Dual-Oracle Anti-Arb Shield (never selling below Uniswap v3 or buying above it), normalized multi-corridor Avellaneda-Stoikov skew, and zero-restart JSON policy hot-reloading (2s TTL).
• Engine 2 (skew-desk.mjs) scores +1m/+5m post-fill markout toxicity, rolling EWMA volatility, and regional central-bank sessions (CBN Lagos, BCRA Buenos Aires, BCB Sao Paulo), supervised out-of-band by a hard-clamped Google Gemini Flash risk officer that never overrides the Dual-Oracle floor and fails open to deterministic math. Every 3.5 seconds, Engine 2 also executes multi-slice cross-venue arbitrage—verifying firm DutchOrder outputs to abort slipped quotes at zero gas and blocking the 17M-gas wBRL tick trap with an 800k-gas QuoterV2 guard.

MAINNET RESULTS: Starting from a $195.00 USDT bankroll with zero external stablecoin top-ups, Skew has compounded live liquid treasury equity above $277 (+42% net return; +$66.33 / +34.0% as at Nov 6, 8AM UTC across 3,400+ ERC-8021-tagged mainnet transactions and $355,000+ in one-way trade volume ($710,000+ two-way transfer volume) at 99.7%+ execution reliability.

Skew has filled 153+ external Maker RFQ orders for competing hackathon agents (winning top-of-book split allocations up to $178.61) alongside 1,360+ two-leg cross-venue arbitrages.

ONCHAIN:

• ERC-8004: Agent #9905
• Wallet: 0xe5036100B4A32B83D5E1997d403Ce64A4C7f7324
• Every transaction carries ERC-8021 attribution tag celo_7935fb97e273

Live 24/7 RPC telemetry & quote simulator: https://eugenennamdi.github.io/Skew/