Each transaction you make in the ‘crypto world’ can be tracked online via so called ‘block explorers’. Some cryptos use their own web interface to do it, others use already existing websites. While every block explorer may look differently, they all share a common feature that allows you to search their network through transaction ID (AKA ‘Hash’), wallet address, block height etc.
If you sent your funds to CoinDeal and they are not there yet, you can go to the appropriate block explorer, paste the CoinDeal wallet address and see if the transaction you are awaiting has already been sent and confirmed. Once you paste your wallet address just search through the recent transactions for this address and look for the one that matches your transfer in terms of the amount and date.
Please note that not every block explorer will allow you to search for the specific address and you will need the transaction hash or block height. Here is the list of the block explorers for cryptos used on CoinDeal:
BCHSV, BCHABC: https://blockchair.com/
SFX, SFT: http://explore.safex.io/