According to The Daily Hodl, CryptoCompare today released its June 20th "Exchange Review" report, the main points are as follows: 1. Of the top 10 cryptocurrency exchanges, only two are "trustworthy" (based on The CryptoCompare exchange benchmark receives an AA-B rating). Coin's total transaction volume of US$42.1 billion (up 12.7% from May) ranked first in the currency trading list. This was followed by ZB and CoinBene, which were $39.3 billion (up 8.4%) and $38 billion (up 3.9%); eight of the 2.10 currency exchanges were “trustworthy”. Bithumb ranked first with a total transaction volume of $13.9 billion in June and a 37% decline since May. Following Bithumb, Coinbase and P2PB2B were $12.7 billion (up 17.4%) and $11.9 billion (down 22.9%); 3. Gray Bitcoin Investment Trust (GBTC) grew significantly; 4. CME Futures from May's $11.3 billion fell to $7.9 billion in June; 5. Tether (USDT) still dominates stable currency trading. In June, BTC's trading volume to USDT accounted for 69.4% of total trading volume, and in May it was 76.2%. .