How to check on the status of a transaction?

To verify a withdrawal or deposit transfer, you can look up the withdrawal address, deposit address or TXID at the corresponding websites below and view its incoming transactions.

BTC: https://blockchain.info/zh-cn/

USDT: http://omnichest.info/

ETH: https://www.etherchain.org/blocks

BCH: https://blockchair.com/bitcoin-cash/blocks

LTC: http://explorer.litecoin.net/