Marathon Digital Mines Invalid Bitcoin Block Amid Heightened BTC Volatility

MARA Pool, the Bitcoin mining pool operated by the publicly listed Marathon Digital Holdings, had a transaction ordering issue on September 27 after it mined an invalid block at block height 809478. The invalid block was first picked by an X user, “0xB10C”, before Jameson Lopp, the CTO of Casa, a Bitcoin-focused company, later confirmed it.Lopp scanned his node and noted that MARA Pool had spent an output before it was created, validating a double-spent transaction. Ma