Acceleration of the 6102 attack on bitcoin nostr:nevent1qqsx75ksdhrnupve9zd0vwccnxqayhuf75c0n4wpy3et99uvmhm830gpr4mhxue69uhkummnw3ezucnfw33k76twv4ezuum0vd5kzmp0qgswrlyglr3hs7z9slprxl6why9ydsxqvgky9emawhky5d6jruc0vgsrqsqqqqqpmzf6yc