But you know I have experienced before where the network is different but the address is the same. And this time I experienced it I sent to an address using the network should be BSC,
but I didn't notice or double check the network I put in ARB Network.
Now, I realized that when I noticed that the ARB Network instead of BSC, but the address I was looking at was the same as the ARB and BSC, so I thought I would never have the fund I sent,
but after an hour to enter the USDT I sent to the BSC, I could not understand if I had thought I would have come in.
You were lucky in that case and it can be same if you use an address that is the same on Ethereum, BSC, Arbitrum or any other blockchains. The platform can generously and automatically proceed and credit your deposit to your account while you chose a wrong blockchain. However it does not guarantee that all platforms will support you in such case while you made a terrible mistake from your side.
Your luckiness gone if you choose a wrong blockchain and vitally that address is not the same on a blockchain you want to deposit your fund through it, you will lose your money. Even in this case, the exchange can not help you or they can request very expensive support fee.
Another terrible mistake is choosing a wrong blockchain with a mandate MEMO code. If you don't enter the MEMO code, you will lose your fund sent to that deposit address.
Be knowledgeable and careful, don't depend on luckiness and generous support from any company.