Bitcoin SV (BSV) was hit by a 51% attack last night, leading to over three malicious chains getting created and several blocks getting ‘reorganized,’ data from multiple sources showed.
“After an attempted attack yesterday, some serious hashing power was unleashed today at 11:46 AM and attackers are succeeding. Over a dozen blocks are being reorgd & up to 3 versions of the chain being mined simultaneously across pools,” noted Lucas Nuzzi, a product manager at CoinMetrics, on Twitter.