Brute force ethereum private key

Job ID: 31466323

Budget: $750 – $1,500 USD

Hi, So let's start with it that I did a terrible mistake, I tried to pay some merchant online with coinbase commerce and sent 4.6 ETH (15k) with BEP20 instead of ERC20, coinbase commerce works in a way that they generate new address every time someone want to pay, as far as I know, its CREATE2 although they doesn't admit in their docs.
REFS : https://gist.github.com/bjoveski
https://blog.coinbase.com/usdc-payment-processing-in-coinbase-commerce-b1af1c82fb0

This is the transaction :
https://bscscan.com/tx/0xbc4195f4f275892dcaebb59742a38db11b4a42dbcc210e7dfc51dae68c064d5f

The merchant that I sent the money to DOES have the seed to their real destination address but I'm not sure if its needed although coinbase commerce writing in the docs that they owned the wallet.

Please let me know if you can help me to solve my situation, its a lot of money and of course I'm willing to pay for your time and effort.