Base Stable Arb Radar

Monitor Base stablecoin routes and cross-DEX spreads without live trade execution.

What it does

• scans Base Uniswap V3 0.01% stablecoin pools
• compares Aerodrome stable pools for cross-DEX spreads
• applies gas, fee, slippage, and liquidity filters
• emits NDJSON alerts only
• persists adaptive state to state.json
• sends optional webhook alerts and stagnation heartbeats
• provides short voice-friendly rerun commands

Included surfaces

• uniswap_v3_stable_arb_scanner.py — main scanner
• run_base_arb.sh — short wrapper for voice-friendly reruns

Important boundary

This skill is monitoring and alerting infrastructure only. It does not sign transactions, execute swaps, or manage wallets.

Example

python3 uniswap_v3_stable_arb_scanner.py --loop --interval-seconds 12 --ndjson-only

Optional webhook

Set ARB_WEBHOOK_URL or pass --webhook-url.

Health signal

Every alert includes:

• health_check: SYSTEM_READY

Monetization posture

This is a private pilot-grade market radar surface that can be sold as a setup + monitoring package.