Before tracking fund flows, get the basics straight. Today, let's talk about on-chain transfers.
When you withdraw from an exchange, once the withdrawal request has been broadcast to the blockchain, the exchange can no longer cancel it. It can only be canceled before it's broadcast.
Anyone who claims they can help reverse an on-chain transfer and asks you to pay upfront is almost certainly a scammer.
Today's market price: $BTC is trading at 81509.5 (24h -0.66%).

Use this for reference only; you're responsible for your own profits and losses.