Not exact matches
SHA256 miners have little practical choice of
hashpower destination, and if they do mine blocks they're being paid
in a currency with 10 minute block times.
Nor is it relevant
in comparisons to other superior coins like Nano (faster, free, and more scalable than bcash with no miners corrupting things and polluting the environment) which is secure without any network
hashpower.
If the altcoin has 5 % of the
hashpower of Bitcoin, then
in order to attack the chain via a double - spend at least 5 % of the Bitcoin network's power would need to temporarily redirect itself to mining on the altcoin.
From there, one can go a step further: not require users to bother with the concept of «Bitcoin miners» and simply sell them «
hashpower»; that is, users can pay 0.04 BTC, put
in a Bitcoin address, and receive the revenue from 1 gigahash (ie.
For example, this was the case with BIP66, when
hashpower indicated they had upgraded when
in fact more than 50 % had not.
For the soft fork to be activated
in Bitcoin Core, it requires at least 95 percent of
hashpower from miners to active it.
AntPool claims to be the largest cryptocurrency cloud mining company
in the world, controlling 17.82 percent of the
hashpower of the Bitcoin network.
A few months later,
in November 2017, Bitcoin Cash began using a new difficulty adjustment algorithm (DAA) to better manage the mining difficulty and the volatile
hashpower situation stabilized.
First is that the 8 MB block size raises the threshold of the hardware needed to mine Bitcoin Cash, resulting
in just a few miners having the majority of the
hashpower.
In a nutshell, SegWit2x's original plan was to kill off Bitcoin by making sure all
hashpower was being removed so that no new blocks would be produced and people would be forced to switch to their altcoin.
The good news is that it seems more computing power is joining the bitcoin mining force and the
hashpower has also grown
in the last three months.
SHA256 miners have little practical choice of
hashpower destination, and if they do mine blocks, they're being paid
in a currency with 10 minute block times.»
The Minority branch's value would drop to zero, and the
hashpower and coins
in old blocks would get transferred back over to the main branch as this becomes apparent.
Other news headlines: - Police
in Dubai have reportedly arrested a man accused stealing bitcoins from several individuals; a new mining pool called GBMiners has emerged
in India with nearly 5 percent of the Bitcoin network's
hashpower; US...