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Nalezeno "double spent": 2

$5.6 Million Double Spent: ETC Team Finally Acknowledges the 51% Attack on Network

6.8.2020
The Ethereum Classic (ETC) blockchain network lost $5.6 million to one miner following a 51% attack initially thought to be a chain split. During the attack, the offending miner managed to double-spend 807,260 ETC ($5.6 million) after spending 17.5 BTC or $200,000 (at time of writing) to acquire...

Bitcoin Gold 51% Attacked – Network Loses $70,000 in Double Spends

26.1.2020
The Bitcoin Gold (BTG) network suffered another set of 51% attacks on January 23-24, as roughly 29 blocks were removed in two deep blockchain reorganizations (reorgs). Reports indicate that more than 7,000 BTG was double spent as the chain suffered a loss of $70,000 in two days. Also read: Bitcoin...