Bitcoin and rust

Joined October 2013
21 Photos and videos
πŸš€ After 3 years of relentless work, 448 closed PRs, 28 incredible contributors (12 of whom are major 🌟), 3 dedicated @summerofbitcoin students, and over 200K lines of code, we've made it! SRI 1.0.0 is out, thanks to the enormous support from @SpiralBTC.
6
15
59
8,312
fi3 πŸ΄β€β˜ οΈ πŸ¦€ β‚Ώ retweeted
Introducing a new side project called Model Regression. It tests daily Claude, GPT, and Grok on various benchmark statistics to determine how well its performing and to identify model degrades over time. @edskoudis had an idea for model testing before they conducted offensive testing to ensure the model was performing as expected, and @BlasikRandy pushed me down this road with actually going and doing it. The main intent here is the frontier models will experience outages, issues, bugs, intentional/unintentional nerfing of the models without notice. You can't typically trust day to day activities in these models for stability, so leveraging this on your daily routine to see how well the model is performing for that day is something I'll be using everyday. Runs every morning in my DGX sparks environment and automatically updates with how well its performing. Enjoy! modelregression.com/ Also open-sourced the project, can run on your own server as well and look at the benchmarks and how they are calculated: github.com/HackingDave/model…
30
76
321
20,125
fi3 πŸ΄β€β˜ οΈ πŸ¦€ β‚Ώ retweeted
We’re excited to welcome @AntPoolofficial @blocks @f2pool @FoundryServices @MARAFoundation_Β  @SpiderPool_com @DMND_Sv2 to the Stratum V2 Working Group. With founding members @BraiinsMining, @spiral_btc, and FOSS community, their experience will help accelerate the protocol and adoption.
12
37
89
17,611
fi3 πŸ΄β€β˜ οΈ πŸ¦€ β‚Ώ retweeted
New Stratum V2 website - stratumprotocol.org πŸ’™ In πŸ‡ΊπŸ‡ΈπŸ‡·πŸ‡ΊπŸ‡¨πŸ‡³πŸ‡¦πŸ‡ͺπŸ‡ͺπŸ‡Έ How do you like it? Anything we can improve?
3
11
49
5,331
fi3 πŸ΄β€β˜ οΈ πŸ¦€ β‚Ώ retweeted
People need to stop giving this guy's FUD the time of day. Literally *the* top two Bitcoin research orgs (Blockstream Research and Chaincode) have each put resources into figuring out what a post-quantum Bitcoin change should look like, and have had some interesting results! That *is* what it looks like when devs take a problem seriously - research into available options, new cryptographic primitives that are better for Bitcoin than available standard PQC options, etc. Yes, its not overnight, and its not generally people going on stage at a conference and talking about it. Yes, many bitcoiners mostly espouse cope rather than talk about the work being done, but that's because the work is mostly done by people who don't spend all their time posting about it on here. That doesn't mean its not happening.
everyone knows there are minuscule, scattered individual efforts Matt. what matters is the consensus of the most influential devs, as is always the case with any upgrade, again, as you know. the last two major upgrades to Bitcoin took 7-8 years from first proposal to meaningful adoption on chain. the only named BIP pertaining to quantum is BIP360 and even that has not been co-signed by any major dev. and BIP360 is only a first of many, many steps that need to be made. as you know, the consensus among the most influential devs is that quantum is - not a real concern - only driven by investors - driven by hype - driven by people who are long quantum stocks or whatever these same objections were raised in 2021 when taproot was being added (as it is not quantum resistant) and dismissed then. you were part of those discussions. the risk has become far more urgent since. until Bitcoin does something like Ethereum and makes quantum an explicit strategic priority, people will continue to desert it. you may not care about what capital thinks, but I can assure you, everyone else in Bitcoin does. coindesk.com/tech/2026/01/24…
38
45
479
85,226
fi3 πŸ΄β€β˜ οΈ πŸ¦€ β‚Ώ retweeted
did a quantum computer calculate 2 2 or something
JUST IN: Bitcoin falls under $86,000
69
376
33,325
1,518,467
fi3 πŸ΄β€β˜ οΈ πŸ¦€ β‚Ώ retweeted
Jan 13
Operational Update: New DMND Trust Center The DMND Trust Center serves as a one-stop hub for all client compliance needs. Users can download our final SOC 2 Type 2 report, confirming robust security controls over an extended period, directly from app.eu.vanta.com/dmnd.work/t…. This @TrustVanta powered platform ensures transparency and easy access to audit artifacts.​ Seamless KYB Onboarding with @sumsub DMND integrates with Sumsub for streamlined Know Your Business (KYB) verification, delivering a frictionless onboarding experience. Sumsub's solution automates checks in minutes, covering business details, beneficiaries, and AML compliance across 190 countries. Up to 24x faster than manual processes.​ Welcoming VP Denis Rusinovich @DenisRusinovich brings over 20 years of experience, including project finance at the EBRD (European Bank for Reconstruction and Development), metals and mining, and since 2017 large-scale Bitcoin mining projects with over 150 MW of operational capacity. Upcoming Business News Stay tuned for more announcements from DMND's business side, including expansions in partnerships and services.

2
3
1,154
fi3 πŸ΄β€β˜ οΈ πŸ¦€ β‚Ώ retweeted
5/6-bit ECC has NOT been broken by a quantum computer. 1. The answer was provided to the compiler to build the circuit 2. The circuit was too deep to run on real hardware 3. The results are indistinguishable from random noise Cc: @lopp @brian_trollz @nic_carter @stevetipp 🧡
27
70
321
80,211
fi3 πŸ΄β€β˜ οΈ πŸ¦€ β‚Ώ retweeted
JUST IN: #Bitcoin Lightning Network capacity makes a NEW ALL TIME HIGH! πŸš€
148
337
2,461
97,044
❀️
4 Dec 2025
Deploying more hashrate – steady lads #dmnd dmnd.work/
3
138
This is not true with PPLNS JD you have a fair accounting system also when block fees are not the same for all the miners. With the transparency system you do not have to trust the pool! Check links below
30 Nov 2025
Congratulations to DMND! Everyone should be using either DMND or OCEAN until Braidpool is online. But, you shouldn't 𝐰𝐚𝐧𝐭 to build your own blocks. Because someone else on the same pool is building a less profitable block than yours. Braidpool will fix this.
1
1
3
305
fi3 πŸ΄β€β˜ οΈ πŸ¦€ β‚Ώ retweeted
28 Nov 2025
In the past 2 weeks: @Auradine_Inc launched SV2 fw compatibility across all products @StratumV2 launched major version with tons of improvements and Bitcoin Core v30 support @DMND_Sv2 opened the first ever SV2 Pool with JD for public. Probably nothing.
5
5
30
4,361
fi3 πŸ΄β€β˜ οΈ πŸ¦€ β‚Ώ retweeted
27 Nov 2025
Announcing SRI 1.6 and SV2 Apps 0.1 πŸ¦ƒ This release makes SV2 easier to run and prepares us for the upcoming adoption wave! πŸ’» Native Bitcoin Core v30 support πŸ‹ Docker support πŸ”’ New binaries πŸ§™β€β™‚οΈ Deployment wizard πŸ‘‡πŸ§΅
3
9
28
5,031
πŸ’―
4 Nov 2025
It’s important to have a futures market with any contentious fork in Bitcoin. Why? Because the party forking gets what is called the β€œfree call option”. They can tweet, do long monologue videos about how their fork will win, and how no one will oppose them. They can use company resources to legally pressure miners, post populist rhetoric disassociated from reality (pΔΎΔ“b ΕŸΔΎΕ‘p) and then… wait. The activation comes, and they are delta neutral on a fork. If… No fork happens - they have their bitcoin. The fork is successful - they have their bitcoin. A chain split happens - they get Bitcoin on each side of the fork See the problem? There is an opportunity cost of time and resources coordinating the fork (maybe reputation too), but that’s it! They can antagonize the network at no cost of bitcoin. It’s worse than that though, everyone who told them they were wrong can’t even dump their hostile fork if they fail to even launch it. The actual party who has to put up material cost in a fork are the miners. Since they cannot mine on both chains at once, they must choose where to secure coins. The only publicly stated mining pool position on this fork is f2 pool opposing it (~12% of hash rate). My proposed on chain futures market requires no ecosystem coordination. The Bitcoin is settled automatically, and in the event there is a chain split, each side gets 2 BTC (each party gets the bitcoin they think will β€œwin”). A futures market forces actors among the Bitcoin network with different opinions to put skin in the game, price the risk, and act. It presents an opportunity to lock up Bitcoin for a time, and profit as a rational actor if they have conviction in their position. The market will do this independent of your wishes otherwise. Via prediction markets, on chain, or exchange future markets (any exchange could get fees for swapping the fork to buy more bitcoin). We saw futures markets with the last contentious fork in 2017 when bitfinex listed futures. If no market forms at all, it shows there are not two sides to the market, I’m here as one side of the market, so we know the side that is a no show. This kind of weakness is death for a fork. If the side forking is unwilling to burn the ships, and put their bitcoin at risk, they are of low conviction and the fork will fail. There will be a myriad of reasons as to why people who are so vocal and certain that BIP 444 will activate, won’t bet. To be clear, it’s cope. Their optimal positioning as it relates to the opportunity to wager is: 1. Ignore 2. Public consider the bet, but to never commit. 3. Hand wave any reason to say the market is either immoral, illegitimate, impractical etc. Any of these maintains the illusion of strength when they are actually weak. A requirement in fork psychology is to appear as if it’s a certainty, because forking is a game of chicken with the network. A 1:1 ratio implies a 50% chance likelihood to succeed, far lower than they’d have you believe success is. Additionally, to counter offer with a differnt ratio/odds gives up the game. They blink, show their hand and signal that they think 50% is way to high of a likelihood, and all the bluster comes tumbling down. I’ve given feedback on the GitHub already from a technical perspective my objections to the BIP, they went largely unaddressed before the GitHub was locked. Notice who will continue engaging in this content without taking the bet, they are seeking attention because they must consume the discourse as their shred of a hope to win. Surely, there is already rumbling of restricting how 444 works, already a weakening of their position. People will say I am wrong, but won’t take the wager. Makes you think right? I’ll give 10% of my potential winnings from the contract if you refer a BIP444 proponent into actually making the bet with me. So whenever you see someone talking about the certainty of this fork activating, link them to this post so we can both make some bitcoin!
99
fi3 πŸ΄β€β˜ οΈ πŸ¦€ β‚Ώ retweeted
29 Oct 2025
Over the past year, we’ve shipped four 4 major releases, rebuilt our key apps (tProxy, JDC, Pool), tested them in production, and expanded developer integrations through Python bindings and more! Next chapter: adoption and smoother UX with help from early adopters & community. Our roadmap for the months ahead is live πŸ›£οΈπŸ‘‡
5
15
23
5,909
There is an open discussion on the @StratumV2 github repo about what how a pool should behave in these cases, for whoever want to partecipate: github.com/stratum-mining/sv…
DATUM has some real malincentives in the scenario of a fork. The pool can reject your work and not pay you out for it
1
242
What you said refer to a future version of DATUM? Or you just forget to updated the README? github.com/OCEAN-xyz/datum_g… > With the current version of the protocol, the pool does block validation after coordinating with the miner.
28 Oct 2025
With Sv2, the full template is negotiated with the pool, and the pool can use any criteria to reject it, including anything the pool doesn't like in the template. DATUM, in practice, receives the minimum amount of data needed to make sure the miner is mining for the pool and has no mechanism to reject anything based on template content.
1
133
>In a future version of the protocol, the pool will not be in charge of this function and will be almost completely blinded to the contents of the miner's block template.
1
55
Just to make things clear this is easily doable with sv2 out of the box
50