rich1.0npub14vwgt02663pkxx54kg5t693shaavmvnldhsp49sve7asw7p36lkqljyksmhttps://nostr.ae/npub14vwgt02663pkxx54kg5t693shaavmvnldhsp49sve7asw7p36lkqljyksmnjumphttps://nostr.ae📅 Original date posted:2015-12-20 📝 Original message:Chris Priest via bitcoin-dev 於 2015-12-19 22:34 寫到: > Block witholding attacks are only possible if you have a majority of > hashpower. If you only have 20% hashpower, you can't do this attack. > Currently, this attack is only a theoretical attack, as the ones with > all the hashpower today are not engaging in this behavior. Even if > someone who had a lot of hashpower decided to pull off this attack, > they wouldn't be able to disrupt much. Once that time comes, then I > think this problem should be solved, until then it should be a low > priority. There are more important things to work on in the meantime. > This is not true. For a pool with 5% total hash rate, an attacker only needs 0.5% of hash rate to sabotage 10% of their income. It's already enough to kill the pool