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armstrys
c80b5248fbe8f392bc3ba45091fb4e6e2b5872387601bf90f53992366b30d720
Thinking about python, geospatial, forestry, and LiDAR in small-town Idaho.

Good morning Nostr! Anyone travel to El Zonte recently? My wife and I are interested in going, but would like to hear from some people who have traveled there first hand. I’ve traveled to Central America before (Nicaragua) and generally felt safe though it was quite obvious that tourists were a rare occurrence compared to most beach destinations. What is traveling to el zonte like? Do you feel relatively safe walking anywhere in the city at most times of day (or night)? Are most people welcoming? Are there other towns in El Salvador worth considering?

#asknostr

Right not ledger is scrambling to fix its broken shitcoin products and shifting back into PR mode while Bitcoin-only wallets are continuing to build features and additive security. I wouldn’t call myself the biggest maxi, but that’s certainly a stark reality of the complexity bitcoiners constantly talk about. It’s not too often this clear of an example smacks you in the face!

Does braiins expect us to believe that 2% fees cover all the income volatility they are bound to see as a mining pool offering FPPS? Really no announcement on how this will be handled? Something doesn’t add up.

I am so freaking excited to see this. Will make my old ledger and even better decoy

I think the other important distinction here is that scientist being hired and trained by every single profit motivated oil and gas company exploring for oil is taught the biogenic theory. No private company would ever put money on the line to drill and oil exploration well that wasn’t supported by the biogenic theory. I think as bitcoiners we can all agree that is a strong signal of reality. This is extremely different than economic/medical policy and information being pushed by governments who are not profit driven.

Replying to Avatar Guy Swann

It’s not being “motivated to disbelieve the most widely supported” explanation, more than it’s attempting to address some contradictions that the most widely held theory has a handful of potentially serious contradictions that only seem very loosely addressed. Essentially argued unimportant due to the other evidence in favor of it.

While the abiogenic theory has contradictions as well, but presents an extremely compelling explanation. I don’t “adhere” to either, but think the abiogenic theory is very interesting and I think the simple “the default must be true” mentality makes it much easier for the vast majority to ignore the contradictions in the status quo, while believing any inability to fully explain every piece in an alternative theory suggests what we already think must, by default, be the truth.

I obviously only have limited knowledge of this and it’s mostly a passing interest of mine. But I think both are compelling explanations and neither has conclusively convinced me.

I’m less inclined to simply believe what I’m told because those things have turned out to be wrong a *ton* of times in my past. If the economics, civics, nutrition, and medical “truths” I was taught (plus every war we’ve been through was built on staggering piles of bullshit), then why should I blindly believe the other “norms” they are so certain of? Seems to have a pretty garbage track record so far in my life, and not that some of these theories were just a little wrong either, it’s often terribly wrong with disastrous consequences…

So I choose to leave it open. Seems like a very reasonable decision from my perspective. 🤷🏻‍♂️

I respect the skepticism, but the study of petroleum generation is decades old and there is little reason to expect misinformation here. Additionally, I have not seen any concrete reasons to doubt the biogenic theory to explain all petroleum deposits on earth. Reservoir recharge and long migration pathways are both easily explained by the theory and chemical fingerprint data from oil and source rock deposits support the theory. If you have any specific examples of vast oil deposits that contradict the theory I would be glad to look into it.

Any good guides out there on best practices, dos/don’ts for multi-sig set ups?

If this is what you’re asking… I don’t know of any concrete proof that kerogen can’t be generated via other processes, but oil is big business and scientists have been studying the link between oil reservoirs and their source rocks for decades. There is ample information suggesting that kerogen is derived from plants and little evidence (to no?) evidence to suggest another process that would create kerogen.

The only reason to need another explanation for the creation of kerogen is if you are motivated to disbelieve the most simple and widely supported explanation.

Correct, but the pressures and temperatures required to convert kerogen require the organic matter to be buried miles below the surface. Common source rocks for the oil and gas basins along the Atlantic margin are Cretaceous or Jurassic in age (so greater than 65 mm years old). This is coincidentally around the time the dinosaurs went extinct, but that is irrelevant since kerogen is derived mostly from plant life.

The real question is what rates active source rocks are expelling oil and how long it takes that oil to recharge reservoirs. Keep in mind that all of this is taking place on the scale of thousands to 100s of thousands of years and typical oil and gas fields are typically depleted on a scale of decades to a century. It’s very unlikely any source rock is actively expelling enough oil to keep up with the rate of depletion.

Replying to Avatar Guy Swann

With respect, while I don’t think the 80 byte OP_RETURN thing should actually be filtered because it’s a lot point by now, there IS a critically important difference between filtering and censoring in this context:

• One is a question of WHAT is allowed in the bitcoin chain, which is a universal policy. Every node does this and this is similar to arguments with RBF and the like. In a sense, this is the only thing bitcoin does, is filter with extreme prejudice, WHAT goes into the chain.

— there is an argument to be had on whether the byte issue is good/bad, but it’s not censoring privacy transactions or coinjoins. It’s a filter that *happens* to catch one kind.

• The other is a question of WHO gets into the blockchain. F2Pool here had the audacity to claim that a certain address, with a certain balance, is owned by some “evil” people because some govt body, without trial or due process, has declared their evil acts and demanded punishment & eviction from market activities.

Regardless of whether this particular kind of filtering should be considered good, or that it potentially sets a bad precedent, they are not the same thing in terms of the danger and subjectivity of the decisions.

Deciding WHAT goes into the chain is a process of defining the bitcoin system, deciding WHO can get into the chain is censorship and violating the basic tenant of neutrality.

The phrase isn’t “Bitcoin is for everything,” it’s “Bitcoin is for everyone. nostr:note14hm0a4xz7v5dmsmslj6h694vmnlytc59k4mv2s254clm3zdcpzmsujjv3x

It seems as if both sides have been doing a shit job of communicating reality here. I was glad to see Luke put out a more comprehensive post yesterday - I would love to see more from him explaining his position.

The original PR is actually quite interesting including Luke presenting an idea to randomize the byte limit so miners are forced to choose one. https://github.com/bitcoin/bitcoin/pull/5286#issuecomment-63180444

In a way you are right because people tend to associate “fossils” as being extremely rare. Most oil likely comes from the remnants of massive algal blooms that get buried on the sea floor. So these deposits are somewhat rare in that they don’t occur everywhere, but the were much more common and widespread than what most people associate with the word “fossil”

There is significant scientific evidence linking petroleum to the breakdown of kerogen. Kerogen is actually a solid found in shale rock - so it’s not like oil is just being compressed out of it. It’s actually metamorphosing from kerogen to oil via temperature and pressure.

This is scientifically a well understood process. This link seems to have a good technical description. https://personal.ems.psu.edu/~pisupati/ACSOutreach/Petroleum_2.html

Kerogen specifically comes in 4 types known types. All associated with plant life. The type of kerogen drives the composition of the liquids and gases that form at high pressures. This is why some reservoirs are gas rich (light oil) and others are mostly heavier compounds.

This isn’t to say that other type of hydrocarbons (not petroleum) can’t be formed via other processes, but the dominant source of methane and petroleum that geologists are searching for almost certainly come from kerogen.

I’m a geologist and worked in oil and gas exploration for 5 years. Oil (petroleum) comes from kerogen, which typically forms from plant matter buried at high pressure and temperature and then fills reservoirs underground or sometimes leaks to the surface. Scientists are able to fingerprint these oils and match them directly to source shale rock that is drilled in nearby wells. Oil would not have formed prior to the existence of certain types of life.

The hydrocarbons found on titan appear to be simpler hydrocarbons (including methane - natural gas) which are generated from organic compounds (uncertain whether caused by life or not).

This is all a question of abundance. Methane is easy for us to capture right now because there is a shit ton of it captured in geologic reservoirs. No one knows exact rates of regeneration, but given that it’s on a geologic time scale it is likely slower than the rate we deplete our reserves.

So we either find new synthetic mechanisms to create petroleum and nat gas or we eventually run out/pay more and more to extract per unit. Of course humans are creative and we have lowered the costs of extraction over and over since the discovery of oil.

Replying to Avatar Matt Lorentz

I read over the “Why Bitcoin Needs a Rebrand” article in the new Bread zine from nostr:npub1cashappn03s3cl2ljsdntv0v28e2um5lgx4vjctqjt23pcwzjhsqmtdg5l. There’s definitely some truth to it but it didn’t bring out the thing that often puts me off the most about “Bitcoiners” - the extreme individualism.

I like Bitcoin and I’m obviously passionate about decentralized tech. But I think there is a dark side of “freedom tech” where some people lining up under the banner of “freedom” are looking for freedom from responsibility, not freedom from tyranny. I’ve seen this in the hate we’ve gotten at Nos.social for building decentralized moderation features. Nostr users blast us for building tools that give our users the *freedom* to listen to who they want. For these people freedom of speech isn’t about freedom to speak subversively to those in power, it’s about freedom from consequences, and anything else is “censorship”. It’s about freedom to harm others in settings where they don’t feel at risk themselves.

I’ve grown up in America on rugged individualism, but the trajectory of my worldview over the past few years is moving decidedly towards communalism. I want to see the same shift in Bitcoin. Where are the Bitcoin mutual aid tools? Social key backup? Cooperative financial institutions? This is a big part of what excites me about Nostr tech: it’s social, it’s based on relationships and trust, so it’s a great foundation for building these types of convivial tools. I want the new Bitcoiner to be into potlucks, farmer’s markets, and family.

The simplicity of the base protocol makes it generally undesirable to put tools like this directly into Bitcoin core, but I think many people are still supportive of building these tools on top. Sometimes just have to wade through a sea of the stereotype, meme human -not the builder - to see it.

One really good example is Fedimint, but I think realistically a lot of the tools will be built using assistance from protocols like nostr. Like zaps… only tangential to the Bitcoin protocol, but they provide a medium for routing value on the Bitcoin network more easily.