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James O'Beirne Profile
James O'Beirne

@jamesob

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delusions of adequacy / PGP: 0x25F27A38A47AD566

Joined March 2008
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@jamesob
James O'Beirne
2 years
What in fresh hell is this bullshit
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@jamesob
James O'Beirne
5 years
I've been watching markets compulsively for the last few years, and it's obvious that we're headed for some very strange times. I've been meaning to write about this - and how Bitcoin ties in - for a while, but finally got around to it this weekend.
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@jamesob
James O'Beirne
2 years
So what do you call the position where - you realize that the monetary system is broken and fixing the money is basically most important thing in civilization - you realize blockchains are extremely experimental and bitcoin is the most conservative and safe design (1/n)
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@jamesob
James O'Beirne
5 years
In 1971, a house cost 2.5x your yearly salary. What's that number now? 10x, 15x? Why has this changed? Haven't materials gotten cheaper, technology better? Could it be that gov't manipulation of price of money has caused huge asset inflation => wealth gap?
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@jamesob
James O'Beirne
1 year
Getting increasingly worried about the dev funding situation in Bitcoin right now. A few (really talented) Core devs are losing funding pretty soon; there apparently isn't money enough to go around. It'd be really nice to see more Bitcoin businesses step up. This could get bad.
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@jamesob
James O'Beirne
4 years
I made ~$37,000 trading in traditional markets in 2020. Some fancy derivatives trades. Real smart guy stuff. Given what I put at risk, that's about a 37% return for the year. Know what I would've made if I had just kept my Bitcoin? About 10x that. Who's smart now?
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@jamesob
James O'Beirne
2 months
I have bizarrely elaborate home infrastructure; I self-host music streaming, DNS servers, monitoring applications, bitcoind nodes, a network isolated security system, routers, highly redundant ZFS NAS servers, file syncing, LLM models, YouTube archiving. All of this is accessible
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@jamesob
James O'Beirne
4 years
Here's a copy of the note about Bitcoin I'm sending out to friends and family this season. This leans pretty heavily on "number go up," but that's what gets most people thinking.
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@jamesob
James O'Beirne
1 year
I've just published a paper with a new proposal for how to construct vaults in Bitcoin, OP_VAULT. I think vaults are maybe the single most impactful change we could make to Bitcoin to help derisk custody at any scale.
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@jamesob
James O'Beirne
5 years
This is the most bullish thing I've seen for Bitcoin all year
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@jamesob
James O'Beirne
3 years
lol you can't write this stuff
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@jamesob
James O'Beirne
3 years
tx signed, broadcast pending Happy New Year!
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@jamesob
James O'Beirne
3 years
👀 seeing a potential 9% global speedup in Bitcoin Core, coincident with a 8% reduction in memory usage thanks to @sunitram 's good work on hashmaps.
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@jamesob
James O'Beirne
3 years
I would never tell someone who is actually poor to have fun staying poor. I will absolutely tell pontificating Dunning-Krugerized macro celebrities to have fun staying poor.
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@jamesob
James O'Beirne
4 years
I really like "have fun staying poor" as a meme because it has a spiritual and intellectual interpretation that is perhaps more profound than the obvious financial one.
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@jamesob
James O'Beirne
11 months
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@jamesob
James O'Beirne
3 years
Transported anywhere on earth instantaneously Carried anywhere physically undetected Can't be censored Can't be diluted Can't be confiscated It sounds like a device out of Arthurian myth, but it's here You can use it You can understand it You can work on it
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@jamesob
James O'Beirne
2 years
I'm really excited for the release of NYDIG's Bitcoin Task Bounties program. This is a new and unique part of the funding ecosystem for Bitcoin, in part because it suggests entrypoints for devs that want to get involved.
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@jamesob
James O'Beirne
3 years
In good news today, my bechmarks finally finished: @pwuille 's updates to libsecp256k1 look to have sped up Bitcoin Core's validation by roughly 7%.
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@jamesob
James O'Beirne
3 years
There two things I'd like to do before biting the dust: 1. Raise a family 2. Help implement a monetary system that can't be debased or confiscated by bureaucrats
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@jamesob
James O'Beirne
3 years
Man I'll never forget the feeling of dumping BCH for BTC on some shady exchange at the first possible opportunity. Probably the only form of genuine alchemy I'll ever experience.
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@jamesob
James O'Beirne
2 years
Seems like a pretty good day to buy Bitcoin
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@jamesob
James O'Beirne
4 years
Some news: I'm leaving NYC to move to Tokyo. Still working on Bitcoin (that goes without saying), just doing so at @dglab_official instead of @ChaincodeLabs .
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@jamesob
James O'Beirne
3 years
I'm back working on opensource Bitcoin software full-time and I'm starting to shake the tree for funding. These are my priorities. (hint: the theme is stability)
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@jamesob
James O'Beirne
3 years
- actively put yourself out there - don't assume you're unqualified - be honest and work hard cool things will happen!
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@jamesob
James O'Beirne
4 years
Bitcoin is a lot easier to sell than gold. Which is why you shouldn't.
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@jamesob
James O'Beirne
4 years
Hi. I'm asking for money from you to keep working on Bitcoin Core. Here's a thread about it.
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@jamesob
James O'Beirne
2 months
Huge red flag - Rust's serialization library serde, which is basically its stdlib for JSON, ships with a precompiled binary for which there is no alternative. The maintainer mysteriously refuses to offer an alternative despite the fact that there is no technical reason shipping
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@jamesob
James O'Beirne
4 years
Most people think that the innovation of America was representative democracy, or having a vote. That's a red herring. America's unique feature is the explicit limitations put on government, especially as outlined in the Bill of Rights, which we're steadily reverting.
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@jamesob
James O'Beirne
4 years
I've outsmarted myself out of a lot of Bitcoin. Don't try to be clever! Use Bitcoin like a savings account, and treat USD as working capital. Sell if you need to buy something worthwhile (mortgage, school, etc.), but otherwise just let it be.
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@jamesob
James O'Beirne
4 years
Seeing a ~14% speedup in Bitcoin's validation time after @pwuille enabled a new optimization in libsecp256k1, Bitcoin's digital signature library.
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@jamesob
James O'Beirne
9 months
I've proposed draft changes for a softfork that encompasses BIP-118, BIP-119, and BIP-345. This might not be the route that we ultimately go, but having a tangible possibility on the table is important for progressing the technical discussion.
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@jamesob
James O'Beirne
3 years
Market sending a clear signal on just how worried it is about Lagarde's ability to regulate Bitcoin
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@jamesob
James O'Beirne
3 years
Bitcoin pulled libertarianism out of the realm of LARP, and I'm happy for it every day.
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@jamesob
James O'Beirne
3 years
Hi - @NYDIG_BTC is hiring people who have chops with Bitcoin, Lightning, or applied cryptography. Get in touch if you're interested or know someone who is.
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@jamesob
James O'Beirne
3 years
Did you ever think we'd be governed by USSR apologists?
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@nic__carter
nic carter
3 years
All I’m saying is if we can’t stop a literal Soviet apparatchik becoming our top bank regulator we don’t deserve those freedoms anyway
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@jamesob
James O'Beirne
4 years
You're going to be a terminal user once I get through with you
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@jamesob
James O'Beirne
4 years
I'm in the process of auditing electrum and specter-desktop for personal use, but I'm tempted to write a wallet that (i) has completely self-contained (and minimal) dependencies aside from libsecp256k1 and core, and (ii) can use GPG (ie yubikeys) to encrypt on-disk wallets.
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@jamesob
James O'Beirne
4 years
Don't forget: the real minimum wage is always $0/hour.
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@jamesob
James O'Beirne
5 years
WTF happened in 1971? h/t @matt_odell @MartyBent
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@jamesob
James O'Beirne
3 years
Stacking on the road in rural Indiana
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@jamesob
James O'Beirne
7 years
After watching Bitcoin awhile, it's clear that some of the most serious threats will be businesses trying to shape the protocol to serve their own ends at the expense of long-term security, e.g. Segwit2x and Coinbase's UTXO snafu. Wouldn't have been my first guess.
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@jamesob
James O'Beirne
4 years
Broke: paying $44 for halibut in an airport terminal Woke: walking around at all times with multiple tins of $3 sardines in olive oil like a total psycho
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@jamesob
James O'Beirne
4 years
I've said it before and I'll probably say it many more times: the 2020s will be a continued (and unfortunate) wealth transfer from those who do not hold financial assets to those who do.
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@jamesob
James O'Beirne
4 years
Last Friday I started the process of selling most of my gold. Had to call someone on the phone, haggle over price, then go buy packing materials. Had to print out shipping labels, double box the stuff (label on each box), and then drive it to the UPS store.
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@jamesob
James O'Beirne
5 years
What makes Bitcoin special - i.e. trustless, unconfiscatable, borderless - is that it's 100% digital. As soon as you try to make it a token for a physical asset (gold, cars, houses, ...), you now need a legal system to enforce the redeemability of the token. Trustless no more.
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@jamesob
James O'Beirne
4 years
In hindsight it's going to look so obvious: how the $*@# did we take on so much debt as a society and expect to get away unscathed?
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@jamesob
James O'Beirne
2 years
Scrolling through the 52 accounts that @CIA follows, okay... okay... wait what
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@jamesob
James O'Beirne
6 years
An excerpt from the original Lightning Network paper that succinctly describes why scaling needs to happen off-chain. Volume at Visa's scale would create 400 terabytes of txn data per year.
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@jamesob
James O'Beirne
4 years
. @LynAldenContact 's latest article is maybe the most lucid, complete description of our (very unusual) monetary system that I've read. Lords of Finance was good, but this is way more concise.
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@jamesob
James O'Beirne
4 years
Everything I'm reading about this policy response is just making me want to hate-buy Bitcoin. Even despite a strong conviction that BTC's going to be sold off along with every other liquid asset in the coming weeks.
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@jamesob
James O'Beirne
4 years
It wasn't obvious that the combination of a new virus and the dissolution of an oil cartel would bring markets to their knees. It *was* obvious that overleveraged corporates with historically high P/Es pumped up by unnaturally low rates can't tolerate the unexpected.
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@jamesob
James O'Beirne
3 years
*checks Twitter, sees people complaining about Bitcoin maximalism* *goes back to reviewing PRs*
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@jamesob
James O'Beirne
4 years
@Noahpinion Oh yes because libertarians have been running the government for so long
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@jamesob
James O'Beirne
4 years
(author unknown)
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@jamesob
James O'Beirne
3 years
Call your grandparents! Way better use of 15 minutes than browsing this website.
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@jamesob
James O'Beirne
11 months
Have you been thinking about taking the plunge into full time opensource Bitcoin development? There is (industry-competitive) funding available! If you're a good engineer with interest, send me a DM and I'll be happy to talk.
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@jamesob
James O'Beirne
3 years
Your blockchain isn't real unless you can sync it on this
@ComputerLove_
Computer ♥ Records
3 years
1999 Hot Wheels Computer
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@jamesob
James O'Beirne
3 years
It's going up forever, Laura
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@jamesob
James O'Beirne
10 months
A big congrats to Sjors Provoost ( @provoost ) for receiving well-deserved long term support from @OpenSats . Between sponsoring @MarcoFalke , @josibake , and now Sjors, I'm really proud of what OpenSats is doing to stabilize work on Core.
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@jamesob
James O'Beirne
4 years
So I was thinking. Obvious we need to split up the country, right? Big problem is: who takes the national debt? Well, leftists like MMT which says that debt "isn't actually a problem." So they should have no issue taking it while other side reboots w/hard money. Problem solved!
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@jamesob
James O'Beirne
3 years
Man is there anyone left who makes a decent browser and isn't actively trying to censor the internet?
@mozilla
Mozilla
3 years
This week we saw the culmination of a four-year disinformation campaign orchestrated by the President. We have to acknowledge how the internet was misused to get here. And we have to change it.
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@jamesob
James O'Beirne
11 months
Looking homeless feeling great
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@jamesob
James O'Beirne
2 years
I've created and written up a demo of a simple vault implementation using OP_CTV. I think this design has the potential to make custody at any scale much less nerve-wracking.
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@jamesob
James O'Beirne
1 year
Really interesting point made at the conference by @TheBlueMatt about lightning that hadn't occurred to me: HTLCs for amounts below the prevailing L1 feerate are not trustless, since you're paying as much in fees to deter theft as the value of the transfer itself. Does this mean
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@jamesob
James O'Beirne
4 years
The second most useful blockchain was invented in 2020 by @udiWertheimer
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@jamesob
James O'Beirne
11 months
If twitter winds up being the de facto message bus for debating technical bitcoin stuff, we're not gonna have a good time. Twitter - doesn't support content archiving/export, - encourages optimizing for dunks, likes, soundbites, - unpredictably bans people, and - is full of low
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@jamesob
James O'Beirne
2 years
anyway when you find out what that position is called, let me know and I'll put it in my bio (5/5)
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@jamesob
James O'Beirne
4 years
@Noahpinion CDC budget increased from $5.6B to $6.6B '19 -> '20, try harder bro.
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@jamesob
James O'Beirne
3 years
I wrote another brief update on Bitcoin to send out to friends and family in the same style as the one I sent on Nov 30 of last year. Feel free to read and reuse.
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@jamesob
James O'Beirne
6 years
Buying Uber credits over the #LightningNetwork on @bitrefill using the Joule browser extension (), no personal data required. WebLN + Joule is a great UX; nice work, @juscamarena @wbobeirne !
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@jamesob
James O'Beirne
2 years
Best thing I've bought all year is a printer. So good to be able to get away from a screen and read something work-related on paper.
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@jamesob
James O'Beirne
4 years
Man it was rough to be a Libertarian from 1971-2009.
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@jamesob
James O'Beirne
6 months
There should be an annual @hrdng appreciation day. This guy has done, and continues to do, so much for Bitcoin.
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@jamesob
James O'Beirne
4 years
Not buying any Bitcoin until either stocks get hammered (at which point I expect BTC to fall) OR we pass $9k (i.e. I'm totally wrong and it's ripping in my face). Will update thread if this changes.
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@jamesob
James O'Beirne
4 years
US Bitcoiners, start thinking ahead: consider firearms training and starting the (usually months long) process to get a conceal-carry permit. You need to be able to defend yourself. It's the only real counter to $5 wrenches.
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@jamesob
James O'Beirne
5 months
Alright so where is El Salvadore but with cold weather and firearm ownership?
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@jamesob
James O'Beirne
3 years
Suburban life: not bad
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@jamesob
James O'Beirne
2 years
Putting assets on a blockchain that aren't endogenous to the chain itself doesn't work, because if possession isn't 10/10ths of the law you're just backing up to a traditional judicial system. Bitcoin is the only thing that a blockchain fundamentally makes sense for.
@NeerajKA
Neeraj K. Agrawal
2 years
Seth Green developed a whole show around his bored ape, because by owning the NFT he owned the right to that character. Then someone stole it. Now Seth doesn’t own the IP to the character in his show anymore
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@jamesob
James O'Beirne
3 years
Using a router supplied by your ISP is probably facilitating state access to your home network. Using a router you bought in a store is probably facilitating state access to your home network. At least make it harder on them.
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@jamesob
James O'Beirne
1 year
Just posted OP_VAULT BIP draft:
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@jamesob
James O'Beirne
4 years
Great first-time contributions to Bitcoin Core: - reviewing PRs by building/testing locally, - adding test coverage, and - best thing: finding bugs, whether conceptual or in code Common, well-intended, but often not well-received: - refactoring, - reviewing PRs with only nits
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@jamesob
James O'Beirne
5 years
Dear Californians emigrating to Texas, Congratulations! Enjoy the breakfast tacos. Remember to have the humility to leave any state-destroying leftist politics in their right place: smoldering in the wreckage from whence you came.
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@jamesob
James O'Beirne
2 years
- you see that the risk-adjusted innovation that bitcoin has delivered is far ahead of anything else - you only want to devote your time to a system that will plausibly yield a censorship-resistant digital money with a supply schedule that can't be controlled by humans (4/n)
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@jamesob
James O'Beirne
1 year
@nic__carter This is essentially ideology-driven eminent domain on a bank Unreal
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@jamesob
James O'Beirne
2 years
- you don't think altcoins are inherently immoral, but you do think it's sad that 98% of those involved lack the technical wherewithal to realize how unsafe and speculative they are - you realize that research on other coins, though destined for failure, can benefit bitcoin (2/n)
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@jamesob
James O'Beirne
3 years
Yaaaaa
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@jamesob
James O'Beirne
10 months
Massive, massive respect for those who remain polite and patient with people on the internet, even under a barrage of insults. It's really hard, but heroic! Gives me hope every time I see it.
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@jamesob
James O'Beirne
1 year
During the past few weeks, the OP_VAULT proposal has evolved, largely thanks to work from @theinstagibbs and @ajtowns . The design is now simpler and more composable with other parts of Bitcoin, both current and future.
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@jamesob
James O'Beirne
4 years
When you buy, use, work on Bitcoin, you are implicitly saying: "no one should be able to tell me who I can or can't send money to," and "no one should be able to redistribute money that I have saved." If this doesn't sound right, check your premises.
@BitcoinIsSaving
Bitcoin is Saving
4 years
Bitcoin is politically militant software.
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@jamesob
James O'Beirne
5 years
"Nice business ya got there. Be a real... shame if something happened to it."
@gaborgurbacs
Gabor Gurbacs
5 years
> This is the type of letter executives at @stripe , @Mastercard and @visa (former @Libra_ members) have received. > Many executives may have chosen not to experiment and innovate in order to avoid regulatory pressure!Sad! > America can do better! > Source:
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@jamesob
James O'Beirne
4 years
I'm in the process of auditing electrum and specter-desktop for personal use, but I'm tempted to write a wallet that (i) has completely self-contained (and minimal) dependencies aside from libsecp256k1 and core, and (ii) can use GPG (ie yubikeys) to encrypt on-disk wallets.
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@jamesob
James O'Beirne
4 years
"Developing Bitcoin is not a race. If we have to, waiting 42 months ensures we're not setting a negative precedent." - @TheBlueMatt
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@jamesob
James O'Beirne
5 years
I will uncritically buy this narrative (even though it's probably just lucky timing)
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@jamesob
James O'Beirne
21 days
Tired of Bitcoin, hope it works out
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@jamesob
James O'Beirne
4 years
Don't make the mistake I made. Don't sell your coin. Over the next five years, you will not beat Bitcoin.
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@jamesob
James O'Beirne
3 years
415 deadlift single 👍
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@jamesob
James O'Beirne
4 years
It isn't possible for every millionaire to own a single Bitcoin. If they bought up the whole supply, each could own at most 0.45 BTC.
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@jamesob
James O'Beirne
1 year
Not gonna stop repeating this one: big proposals in Bitcoin should be accompanied with a working prototype
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