boogoob's comments

boogoob | 2 years ago | on: Change my mind: Density increases local but decreases global prices

It has different effects on different time scales.

Short term, the supply for a specific area increases while other factors are basically constant, exerting downward pressure on prices.

Long term, the positive effects of density increase the desirability of the area, pushing prices up.

boogoob | 3 years ago | on: Why was Roman concrete so durable?

Isn't the particularly short lifespan of modern concrete construction mostly a combination of its use in areas with regular freeze-thaw cycles and using a reinforcement material that rusts (and in doing so expands, damaging more concrete and hastening further water inclusion)?

boogoob | 4 years ago | on: Self directed IRAs under attack in proposed tax bill

Given the relatively low cap on IRA contributions, it's not directly an issue of income, but rather your access to high-return investments like early-stage stock options.

Of course, someone with lots of investments will have the luxury of just making the highest-payoff ones with their IRA funds.

Independently, in the rest of the bill [1] there are lots of reasonable things like a $10 million IRA cutoff limit.

1) https://www.advantaira.com/wp-content/uploads/2021/09/WM-Tax...

boogoob | 4 years ago | on: Filecoin, StorJ and the problem with decentralized storage (2019)

One general solution is to have persistent nodes in the network that develop reputation over a duration of time, who perform operations that can't be done entirely trustlessly. In Storj's case these are called Satellites.

> Whenever a Satellite on the Storj network has a less than stellar payment, demand generation, or performance history, there is a strong incentive for the storage nodes to avoid accepting its data. When a new Satellite joins the network, the participating storage nodes will commence their own vetting process. This process limits their exposure to the new and unknown Satellite, while building trust over time to highlight which of the Satellites have the best payment record.

They also incentivize complete file delivery by paying for chunks of bandwidth as they're used to deliver the file, rather than all up front.

https://www.storj.io/storj.pdf

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