nice post @marcinsteem I didn´t know ledger could be hacked. It seams to be an almost breakable system when they are built over blockchains. however it can and has been done....
nice post @marcinsteem I didn´t know ledger could be hacked. It seams to be an almost breakable system when they are built over blockchains. however it can and has been done....
RE: A history of bitcoin hacks