Marathon Digital has mined an invalid #Bitcoin block at height 809478. The miner confirmed the mining of the invalid block on social media platform X (formerly Twitter) Marathon said the error was the result of an unanticipated bug that came from one of its experiments.

Source: www.google.com/search?q%3DBitcoin%26tbm%3Dnws%26tbs%3Dsbd%26pccc%3D1