Earlier quoted context omitted.
I'm skeptical of proof-of-stake, proof-of-work seems like the main innovation of cryptocurrencies that differentiates them from the standard financial industry? If you swap out POW for POS (or worse clearing house type trust orgs like Stellar) then aren't you just putting trust into some incentive based system no different than existing financial systems? Just instead a government you're trusting some other entity. Y…
And this is exactly why I'm so skeptical of cryptocurrencies in general. There doesn't appear any viable way to make them work as currencies that doesn't either have horrendous externalities, simply replicate what existing currencies already do (often poorly and with many downsides), or often both. I don't think it's a coincidence that even a decade plus later, the primary use cases for crypto still seem to be grey/b…
Coinbase from YC to DPO
241–250 of 883 posts
Re: Coinbase from YC to DPO
#242Earlier quoted context omitted.
It's worth investigating Algorand's Pure Proof-of-Stake model and seeing how it compares to other POS implementations: https://algorand.foundation/algorand-protocol/about-algorand...
If the means of coin production require owning coins, you have these problems that PoW does not have. Definitely true for Algorand.
Re: Coinbase from YC to DPO
#243I was an early user of coinbase. I only bought a fraction of a coin because of Paul Graham and YC's reputation. Well .. I was wrong. I was not an active trader. It seems they have closed by account and liquidated the btc within (if there were actually btc in my name). I am deeply disappointed that they don't have a telephone number I can call to help figure out the situation. Pretty disappointed.
Re: Coinbase from YC to DPO
#244Earlier quoted context omitted.
I'm skeptical of proof-of-stake, proof-of-work seems like the main innovation of cryptocurrencies that differentiates them from the standard financial industry? If you swap out POW for POS (or worse clearing house type trust orgs like Stellar) then aren't you just putting trust into some incentive based system no different than existing financial systems? Just instead a government you're trusting some other entity. Y…
And this is exactly why I'm so skeptical of cryptocurrencies in general. There doesn't appear any viable way to make them work as currencies that doesn't either have horrendous externalities, simply replicate what existing currencies already do (often poorly and with many downsides), or often both. I don't think it's a coincidence that even a decade plus later, the primary use cases for crypto still seem to be grey/b…
Interesting applications do exist: https://news.ycombinator.com/item?id=24242005
Its applications are more interesting in countries that have unreliable governments and inflationary currencies (for now).
It also does provide something new (one way 'cash' transfers across a decentralized network).
Re: Coinbase from YC to DPO
#245Earlier quoted context omitted.
No credible way to decouple production/consumption from emissions has been found. So no, we do need to start curbing consumption, especially among people in the top wealth quantiles (because they consume the most).
> we do need to start curbing consumption You do that by increasing the cost of consumption. Everyone has, even wealthy people, have a price point beyond which something is too expensive for them.
Still better would be to start taxing natural resource usage, or even setting quotas with strict penalties. But it's hard to see politicians going along with it and I don't know if it can be monitored sensibly.
Re: Coinbase from YC to DPO
#246Earlier quoted context omitted.
> the supposed point of crypto is to reducing the reliance on, and grifting from, companies like Coinbase That was the pitch of crypto. In practice, people are buying it as a bet that it will go up. I suspect most people are only buying it because the value is going up. If bitcoin actually worked like a currency and traded between $8k and $12 for the past 5 years, no one would care.
Global wealth is $400T. All crypto currency combined is worth about ~$2T at this point. So to store 0.5% of the world's wealth, we are using 0.6% of the world's energy. Banks obviously don't use anywhere near this much energy. Bitcoin is estimated to use more energy than all other server farms put together. So we are using 0.6% of the world's energy to store 0.5% of the world's wealth. And Doesn't seem like the ideal…
Re: Coinbase from YC to DPO
#247I still don’t see what the upside is to their valuation? It’s all baked in AFAICT.
Very little. This is a result of the private equity market growing so large that companies can put off going public for very long (Coinbase raised $800 million and the last round was "Series E"). 10-15 years ago, it was much more difficult for companies to raise this much before going public, which forced companies to go public much earlier, before all upside was realized by private investors. The result is private e…
Coinbase is getting a 10x valuation from public markets compared to what they got from private markets just two years ago. In theory, they've left a lot of money on the table by waiting so long to go public and raising from VCs instead.
(The price is dropping, so who knows if this will be true for very long.)
Re: Coinbase from YC to DPO
#248I was an early user of coinbase. I only bought a fraction of a coin because of Paul Graham and YC's reputation. Well .. I was wrong. I was not an active trader. It seems they have closed by account and liquidated the btc within (if there were actually btc in my name). I am deeply disappointed that they don't have a telephone number I can call to help figure out the situation. Pretty disappointed.
Re: Coinbase from YC to DPO
#249Earlier quoted context omitted.
This is the best (and also approachable well-written) book on the topic that I've found: https://bitcoinbook.cs.princeton.edu/ My (possibly incorrect) understanding is that POW is computationally expensive because that large investment of computation is what creates a chain of successive blocks (the blockchain). This prevents someone from rewriting history of transactions on the public chain (which would allow them t…
> POW currencies are guaranteed to prevent this kind of abuse unless any individual entity is able to get more than 51%. There's an incentive in addition to this because corrupting the integrity of the network would also devalue the currency. Larger networks (like BTC) are harder to do a hostile take over of because it's harder to get that much compute (though mining centralization is a risk). Couldn't this be re-wri…
Re: Coinbase from YC to DPO
#250Earlier quoted context omitted.
> the supposed point of crypto is to reducing the reliance on, and grifting from, companies like Coinbase That was the pitch of crypto. In practice, people are buying it as a bet that it will go up. I suspect most people are only buying it because the value is going up. If bitcoin actually worked like a currency and traded between $8k and $12 for the past 5 years, no one would care.
Sadly this is true other than "no one would care". Many would care, just mostly not in countries with stable fiat. But the success of BNB which is basically just a corporate database on a blockchain shows there is a big part of the community that doesn't care about decentralization at all.