I show how to predict ChainLink price updates from the mempool. For the sake of illustration I work with AAVE V2 price oracles. Extend or modify this to cover your specific use case.
Runs this with these environment variables
RPC_HTTP_URL=<YOUR-HTTP-URL>
RPC_WS_URL=<YOUR-WS-URL>
cargo run
Checkout my blog post, where I talk about this!