What we really need to worry about is not the miners centralizing and attacking us (their incentives are aligned with Bitcoin) its the state using mining to attack Bitcoin at a loss. They would actually want Bitcoin's value to go to zero!
The best defense is lots of revenue for honest miners. Drivechains is designed to give miners more revenue.
It is true that a 51% attacker can steal from the drivechain escrow. Of course, your funds will only be at risk if you put them on a drivechain, the 51% attacker would have to rewrite history to steal mainchain funds.
I don't think it follows that this increases centralization pressure on miners.
Here's how I think about it: If an entity manages to get 51% of the hashrate they can orphan blocks and win all block rewards from then on, censor transaction, increase transaction fees arbitrarily etc. Bitcoin just doesn't work if any entity controls 51% hashrate for long. Whether it's hashrate escrow funds or all future block rewards the prize for a 51% attacker would quickly become worthless since the value of Bitcoin would fall when people realized that mining was controlled by one entity.
So there's really no rational pressure for miners to centralize (as it would ruin Bitcoin's value prop). Each miner wants more hashrate but also wants Bitcoin to remain decentralized (so that the block rewards they earn continye to have value).
Second, the only way to have a trustless pegout would be for nodes to verify the sidechain rules. This would kill decentralization. Trusting the miners with the peg out is a simple solution that has good tradeoffs (svp wallet users (the majority of Bitcoin users) already trust the miners). So to say that the lack of a trustless pegout is a problem is also wrong.
First, it's a real problem with plenty of demand. I want zkp privacy for my bitcoin. I want to stop losing people like Jeremy Rubin and Joseph Poon because forks are too hard (we could already have a ctv drivechain). And more things besides that. So to say there's no demand is wrong.
Private routing?? Would be awesome
Stop teasing, what is it!?
Also, to clarify, I have no idea why you don't support drivechains.
I've heard you say "never gonna happen", " shitcoins on bitcoin", and other nonsequitors but I haven't found any reasons yet. Will keep listening
I have nothing but respect for your work supporting privacy on Bitcoin
If drivechains work, they would be a better solution than anything on the market for many people. A solution with a different set of tradeoffs
disclaimer: has has his own money unvested in fedi (a custodial privacy project) this presents a huge conflict of interest for drivechains (since a zero knowledge proof based sidechain (which is already implemented and usable on the drivechains testnet) would make fedi a worthless company
Yes, sad to see some privacy influencers on the wrong side of this one.
Yes there is. You can get the mainchain and sidechain nodes at drivechain.info
They've even tested activation
disclaimer: matt has invested in primal
Who is Fadi Barbara and why does he work on a Bitcoin privacy protocol named DMix?
In S14 E8 of the Bitcoin Takeover Podcast, Fadi does his first interview about his research at University of Torino: a protocol that combines Taproot multisigs with CoinJoins to get better privacy against blockchain observers.
Listen to Fadi on Apple Podcasts, Spotify, YouTube & more!
#dmix #privacy #coinjoin #multisig #musig #fadibarbara #bitcoinpodcast #bitcointakeover #bitcointakeoverpodcast #btctkvr #btc #bitcoin https://nostr.build/av/e98e82a7039a0d86a46c19f7b879762a686c5288b194786978c8c5b688eb7ce5.mov
Enjoyed this episode ty
No offence, but you just don't get it
its ok tho. still like u
I disagree, I think it would work.
Only people that opt-in "hold the bag" during a miner theft. Everyone else is fine.
I guess in that sense, it is like LUNA/UST: mainchain bitcoin unaffected.