Analysis: The exchange currently holds at least $12.4 billion in BTC, ETH and USDT

The Block released an analysis article saying that at present, cryptocurrency exchanges hold at least $12.4 billion in BTC, ETH and USDT. Coin Security currently holds $3.6 billion worth of customers BTC, ETH and USDT, followed by Firecoin ($2.5 billion), Bitfinex ($1.8 billion) and Bittrex ($1.6 billion). Since January, the ETH held by the exchange has increased by 38%, much larger than the increase of BTC (19%).