​​The block mining rewards for BCH and BSV coins using the SHA256 algorithm were halved earlier in April. The BCH hash r…

​​The block mining rewards for BCH and BSV coins using the SHA256 algorithm were halved earlier in April. The BCH hash rate decline started on April 8, which led to a reduction of more than 1,000 PH/s on average. BSV experienced a similar drop on April 9, but it was sharper.

The diminishing trend is a sign of unprofitable miners shutting down. The hash rate in these two blockchains on the chart has a sawtooth shape. This is probably due to miners manipulating the difficulty adjustment algorithm.