Building a Curve Pool Arbitrage Monitor with Encrypted Key Loading

Summary

This tutorial outlines a monitor for a Curve stablecoin pool that compares a token’s implied exchange value with an assumed acquisition cost. It reads token metadata and wallet balances from the pool and token contracts, estimates the output for a proposed trade, and checks whether the calculated profit exceeds a configured threshold before considering an exchange. The example focuses on sDAI and sUSDe and describes registering the pool contract interface to query quotes and submit trades.

The article also presents an approach to encrypting a private key offline and decrypting it at runtime before loading it into the trading platform. Its evidence is an implementation walkthrough and illustrative code, rather than reported backtest or live trading results. The execution call is left commented out as a teaching example. The monitor’s assumed entry price, threshold, quote freshness, gas costs, slippage, approvals, and transaction failure risks limit what can be concluded about actual arbitrage profitability or security.

Key ideas

• The example monitors a Curve pool for a price condition based on an assumed token acquisition cost.
• Pool contract queries provide token details, balances, and estimated exchange output.
• A configured profit threshold gates the example’s proposed trade condition.
• The tutorial describes encrypting a private key offline and loading it after runtime decryption.
• No backtest or realized trading results are reported, and the execution example is not enabled.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.