Re: [bitcoin-dev] Miner dilution attack on Bitcoin - is that something plausible?

2018-06-24 Thread Richard Hein via bitcoin-dev
It's important therefore to ensure that everyone can make ASICs, IMHO. On Mon, Jun 18, 2018 at 2:34 PM, Артём Литвинович via bitcoin-dev < bitcoin-dev@lists.linuxfoundation.org> wrote: > Dilution is a potential attack i randomly came up with in a Twitter > arguement and couldn't find any

Re: [bitcoin-dev] Miner dilution attack on Bitcoin - is that something plausible?

2018-06-19 Thread Eric Voskuil via bitcoin-dev
https://github.com/libbitcoin/libbitcoin/wiki/Other-Means-Principle >> On Mon, Jun 18, 2018 at 11:39 AM Артём Литвинович via bitcoin-dev >> wrote: >> Dilution is a potential attack i randomly came up with in a Twitter >> arguement and couldn't find any references to or convincing arguments of

Re: [bitcoin-dev] Miner dilution attack on Bitcoin - is that something plausible?

2018-06-19 Thread Alexander Leishman via bitcoin-dev
Well miners already regularly mine empty blocks. However, it is usually in the economic interest of the miners to collect transaction fees. This incentive should hopefully be enough to prevent miners from choosing to produce many empty blocks. If a nation state attacker decides to allocate

Re: [bitcoin-dev] Miner dilution attack on Bitcoin - is that something plausible?

2018-06-18 Thread Bryan Bishop via bitcoin-dev
On Mon, Jun 18, 2018 at 3:40 PM, Bram Cohen via bitcoin-dev < bitcoin-dev@lists.linuxfoundation.org> wrote: > Not sure what you're saying here. The block rate can't be particularly > increased or decreased in the long run due to the work difficulty > adjustment getting you roughly back where you

Re: [bitcoin-dev] Miner dilution attack on Bitcoin - is that something plausible?

2018-06-18 Thread Laszlo Hanyecz via bitcoin-dev
On 2018-06-18 18:34, Артём Литвинович via bitcoin-dev wrote: Suppose a malicious actor were to acquire a majority of hash power, and proceed to use that hash power to produce valid, but empty blocks. https://github.com/libbitcoin/libbitcoin/wiki/Empty-Block-Fallacy

Re: [bitcoin-dev] Miner dilution attack on Bitcoin - is that something plausible?

2018-06-18 Thread Bram Cohen via bitcoin-dev
Not sure what you're saying here. The block rate can't be particularly increased or decreased in the long run due to the work difficulty adjustment getting you roughly back where you started no matter what. Someone could DOS the system by producing empty blocks, sure, that's a central attack of

[bitcoin-dev] Miner dilution attack on Bitcoin - is that something plausible?

2018-06-18 Thread Артём Литвинович via bitcoin-dev
Dilution is a potential attack i randomly came up with in a Twitter arguement and couldn't find any references to or convincing arguments of it being implausible. Suppose a malicious actor were to acquire a majority of hash power, and proceed to use that hash power to produce valid, but empty