That's not quite true. To the extent that the Bitcoin network is 'owned', it is owned by the full node operators, of which there are many more than there are miners.
See the SegWit2x vote[0], for example, wherein many large exchanges and miners representing < 83% of the hashing power of the network voted to increase the block size, but it failed for lack of adoption among node operators.
Notably, anyone can operate a full node. There is no specialized hardware required.
[0] https://dcgco.medium.com/bitcoin-scaling-agreement-at-consen...
Great! The 51% cartel summons their crony Beff Jezos who runs a billion minimal & globally-distributed (compromised) BTC full nodes with his enormous compute resources. How does this affect the integrity of the network?
How does my new full node connect to the network? Are there hardcoded relay/coordinator IPs that it tries to connect to? Who controls those?
it doesn't. operating a node isn't a vote.
>How does my new full node connect to the network
there are boostrap nodes that the client initially connects to, but afterwards it connects to nodes based on previously seen nodes and nodes it has heard from other nodes.
It's related, yes. The main difference is that rather than your power being determined by how much bitcoins you hold, your power is determined by how much influence/power/contribution you have in the overall bitcoin ecososytem. A major merchant might not hold that many coins compared to the average whale, but probably holds more influence.
>so they require even more trust.
I wouldn't say it requires more trust. It's not like bitcoin holds an election every few years for determining which party holds the economic majority.
But it's at least possible, from the protocol, to determine the balance of each address, and for each address to vote (with a message on the blockchain) for or against a given proposal.
Compare that to trying to determine which address "probably holds more influence", which seems like something you'd have to trust someone else's (off-chain) judgement on.
As in software, a lack of determinism means a lack of reproducibility, and without reproducibility it's harder to have consensus.
In particular, if bitcoin makes a rule change (or refuses to implement a rule change), such a decision lacks the transparency and accountability needed for good governance, because the bad actor can just say "Well, that's just how things worked out that time. Blame the RNG.".
I don't think this is a theoretical concern when it comes to a bad actor corrupting the bitcoin protocol development process.
This is in contrast to ENS, where the equivalent of a 51% attack allows you to do just that - steal names, change registration parameters, basically anything.
Furthermore, in PoW coins, 51% attacks are fleeting by nature - they usually only run for a short time. Compare this to ENS, where if you get 51% control once, you can give yourself 100% control for perpetuity, because you can execute arbitrary code on the smart contract.
Maybe I don't understand crypto well enough, but since everything is in a public ledger, can't 'everyone' just decide to go on a hard fork right before the moment the bad actor took control, thus de facto invalidating all transactions after that point? If that is true, in a way the power over a crypto resides in wherever (rather, whatever fork) the majority of users believes it resides.
If it did happen, it would raise serious questions about the nature of the decentralization of Ethereum, and how suitable it is as a deterministic platform to build stuff on. Then again, it already happened and nobody seemed to really care.
If Ethereum is willing to fork over X, what's to say they're not willing to fork over Y? And the answer to this question is probably to do with "the big guys with the money at the top like X, but not Y". So much for decentralization.
https://levelup.gitconnected.com/how-ethereum-reversed-a-50-...
Not much bigger. Over the last month, 97% of blocks were mined by the top 10 mining pools.
What? Ownership/power is distributed among all the miners, albeit a number much bigger than 7. It still exists and can (and will eventually) be consolidated by a majority cartel.
The article is correct about ENS, but implying that N=1000000 power shares (approx # of Bitcoin mining individuals, likely trending down as mining margins decrease) is different than N=7 power shares (ENS sigs) in the realm of security guarantees is just smoke and mirrors. Neither system abolishes power nor is immune to manipulation.