I was just reading that the Blocktrades Trading Service has Ended.
BlockTrades ending its cryptocurrency trading service as of June 30th, 2023 (today)
Effective immediately, BlockTrades will no longer support customers trading cryptocurrency.
Source: @blocktrades/blocktrades-ending-its-cryptocurrency-trading-service-as-of-june-30th-2023-today
One exchange that I have used for the past 6 years is Ionomy.com : https://Ionomy.com
It has very low fees when sending Hive from Ionomy to your Hive Wallet.