Using and supporting GNU/Linux and Open Source Software. Usando y brindando soporte sobre GNU/Linux y software de fuente libre.
Ramos Mejía, Argentina
Joined April 2010
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Linux Roller retweeted
Gn friends
And don't forget U can pick wonders on @superrare like this one at only 0.2 eth and with option to acquitre the physical art too
The birth of Luciferina III
Linux Roller retweeted
🔴 HACE MINUTOS, la Estación Espacial Internacional atravesaba la cordillera de los Andes durante su paso sobre Chile y Argentina, y nos deja estas imágenes 🤩🤩🏔️
Linux Roller retweeted
Tuvimos el honor y el privilegio de escoltar al Sumo Pontífice, Su Santidad el Papa León XIV, hasta la Casa de Gobierno, durante su visita a la República Argentina.
Un momento de profundo significado y orgullo para el Regimiento de Granaderos a Caballo “General San Martín”
Linux Roller retweeted
Kaiser has done great work and is a good friend. He shared his plans to build a startup a few months ago. We not only wish him every success, YZiLabs is always keen to back ventures founded by current or former colleagues. 🙏
After five years as CFO of Binance, I have decided to go build something of my own.
The past ten years in the digital asset exchange space have felt surprisingly short, because I enjoyed what I was doing. Having passion for what you do is so important, and I will come back to this point. 8am to 2am became a work habit. When I felt exhausted past midnight, I would just look up at the Kobe Bryant's statue standing in the corner of my office, and go right back to the grind!
It has been the privilege of my career to help steward the finances of the world's largest digital asset exchange through a period that tested our industry in every way: bull and bear cycles, Operation Choke Point 2.0, and a regulatory landscape that evolved as quickly as the technology itself. Finance is seldom the loudest function in a company, but it is where trust is earned. Over these five years, we transformed Finance from a pure back-office function into one that consistently generates new ideas and revenue opportunities for the company. We became amazing problem solvers. Finance understood the products and metrics as well as the business units themselves. Proud of what we have built together, and I am pleased to hand the keys to Justin, our next CFO.
I want to take this opportunity to thank CZ, Yi, Richard, and the leadership team for their confidence and, above all, the amazing Binancians around the world whom I had the honor of working with. You are the reason the company stands where it does today. Binance is in very capable hands.
The company continues to grow and evolve with the successful launch of TradFi assets and AI-powered user interfaces. I’d like to express my gratitude to MGX for the trust; to our home regulator Abu Dhabi Global Market and all regulators we work closely with; and to our business partners, including BlackRock, Circle, Franklin Templeton, Mastercard, our banking partners and payment channels, as well as our advisors and auditors. Special thanks to Grant Thornton Singapore and everyone who has supported Binance.
As for what comes next, well, there isn't just one project but several that I am passionate about particularly in sports and entertainment, from basketball and music, to GPUs, robotics, gold and collectibles. Bringing these real-world assets onto the blockchain through tokenization is a massive opportunity for the industry, and a big unlock for everyone. I welcome anyone with a passion in these areas to message me and potentially join my team. Even better if you love Kobe ;)
Moving from the CFO's chair to the founder's is a leap, and I take it with humility. I deeply believe it is where I can make a greater contribution to AI and Web3.
For now, thank you, Binance, for five remarkable years.
Linux Roller retweeted
No jodas con Bukele.
El 18 de octubre, cuatro técnicos de aviación salvadoreños, personal de apoyo, no combatientes, dedicados a evacuaciones médicas, iban de regreso al campamento después de comprar comida en Croix-des-Bouquets, cerca de Puerto Príncipe. Estaban dentro de la Fuerza de Supresión de Pandillas respaldada por la ONU. Los pandilleros haitianos les emboscaron el vehículo blindado con ráfagas y explosivos. El coche se incendió. Los cuatro salieron a pie y desaparecieron en territorio controlado por bandas.
Tres días después, Bukele publicó un mensaje en creol haitiano dirigido directamente a los jefes de las pandillas: el único objetivo es recuperarlos vivos y sin un rasguño. Si no, les advirtió que ya acabó con las pandillas en El Salvador y que puede acabar con ellos también. No negoció. No pidió mediación. Ordenó una operación militar.
En días llegaron primero las fuerzas especiales y después el grueso. Para finales de octubre El Salvador tenía unos 2.000 soldados en Haití, más que toda la fuerza internacional que ya estaba allí. Estados Unidos les prestó aviones C-130 para el traslado, Colombia y República Dominicana ayudaron con la logística, y Trump le dijo algo como “haz lo que tengas que hacer”. El primer ministro haitiano Alix Didier Fils-Aimé coordinó por teléfono, declaró la recuperación de los cuatro como prioridad absoluta y ha dicho públicamente que las tropas extranjeras están para apoyar al Estado haitiano, no para sustituirlo. Ambos lados niegan que sea una invasión: es un arreglo bilateral. La ONU ha aclarado que la gran mayoría de estos soldados no opera bajo el mandato formal de la fuerza de la ONU, así que no están bajo su cadena de mando ni bajo sus mecanismos de supervisión.
Mientras tanto las operaciones avanzan, se ha recuperado el vehículo quemado, han muerto pandilleros y los cuatro siguen desaparecidos. Las bandas pidieron mediación de la ONU. Bukele, de momento, no parece interesado en sentarse a negociar con ellos.
Eso es lo que pasa cuando secuestras a gente de Bukele.
El verdadero depósito de valor digital es #Ethereum
Una suerte de "soja digital" con utilidad y aplicaciones de todo tipo, que puede ser mejorado y optimizado constantemente, y cada vez más gente puede utilizar y desarrollar nuevos productos sobre él 🚀🚀🚀
3. Optimizing for ETH as SoV is aligned with decentralization and CROPS
Whenever I ask what people appreciate the most about Ethereum (as opposed to either other blockchains, or anything outside the blockchain world), the most common answer is: decentralization and CROPS (censorship and capture resistance, open source, privacy and security).
Decentralization and CROPS have a lot of value, even to institutions. For individuals, privacy is often viewed as an abstract ideology. For institutions, it's prudent risk management, data protection law compliance, and a number of other things. Likewise for security. And likewise for running your own node (enterprise buzzword: "on-prem deployment").
But what about for the ETH holder? Well, it depends why you're an ETH holder. If you want ETH to optimally chase financial trends and collect fees from them, then you want a Fearless Leader™ who bravely shouts on the socials that Ethereum loves [insert opportunity here] and will pragmatically reconfigure itself to give it explicit protocol support.
But if your primary reason to hold ETH is as an SoV, then you will be judging ETH by SoV-ish metrics. And what is the first and most important SoV-ish metric?
To survive.
That's what a big chunk of this last Devcon was about ("post-quantum and post-AI"). You want a chain that is taking conservative tradeoffs ("hash-only security, all formally proven, >3x more rounds than known to be necessary for security"). You want a chain that is aiming for at least partial ossification, where the great balance of work will move to higher levels of the stack once the core is complete. You want a chain that aims to minimize protocol politics, by having a very high bar before it accepts either precompiles that bloat the protocol or new kinds of in-protocol rewards that could get captured.
What other SoV'ish metrics?
The ability to easily hold it safely (hence, work on multisigs).
The ability to hold it privately (hence, kohaku work).
The ability to hold it privately *and* safely (hence, 8288 and private-AA workstreams already starting).
The guarantee that if you have coins, you can send them, and block builders can't stop you (FOCIL)
Minimized infrastructure dependence (basically the whole decentralization roadmap, including the fact that I am able to currently run a node on this laptop, and it synced in < 6 hours and takes up only 1/8 of my hard drive - better stats than in 2019!)
Now, are there "adoption" goals that are highly synergistic with SoV?
Very much so.
The more assets there are natively issued on L1, including both RWAs and native decentralized assets, the larger a set of things you can "do" with your ETH, the better. Being able to easily (including safely, trustlessly) convert back and forth between ETH and other assets, use ETH as collateral to do things with other assets, etc, all forms part of the utility of holding ETH.
There are still some conflicts between serving these use cases and decentralization (eg. we want to be careful about fast slots and impact on centralization), but on the whole much less than what you get if you maximize fees.
Conclusion:
The best social reason to care about Ethereum is because it makes decentralization and CROPS properties a reality for more people and uses.
The best private reason to hold ETH is its SoV properties, which are a direct consequence of that decentralization and CROPS.
Excelente noticia!!! 4 Blackhawks para el Ejército Argentino!! 💪💪💪
🇦🇷🇺🇸 | HELICÓPTEROS BLACK HAWK PARA EL EJÉRCITO ARGENTINO. 💪🇦🇷🇺🇸
En el día de hoy, el ministro de Defensa, Teniente General Carlos Alberto Presti, encabezó la firma de la Carta de Oferta y Aceptación (LOA) con los Estados Unidos, para avanzar en la adquisición de los primeros cuatro helicópteros UH-60L Black Hawk destinados al Ejército Argentino.
De este modo, comenzará el proceso de reemplazo progresivo de los veteranos Bell UH-1H Huey y, al mismo tiempo, se cubriría el vacío dejado por los Aérospatiale AS332B Super Puma, ya retirados del servicio.
La incorporación de los Black Hawk representaría además la llegada del primer helicóptero mediano a la Aviación del Ejército Argentino en más de cuatro décadas.
Fuente: Mndef
@JMilei
@TGCarlosPresti
@Ejercito_Arg
@MinDefensa_Ar
@DeptofWar
@EmbajadaEEUUarg
@pldocmd
@pabloquirno
#Argentina #EjercitoArgentino #BlackHawk #UH60 #Helicopteros
ALT 🇦🇷🇺🇸 | HELICÓPTEROS BLACK HAWK PARA EL EJÉRCITO ARGENTINO. 💪🇦🇷🇺🇸 En el día de hoy, el ministro de Defensa, Teniente General Carlos Alberto Presti, encabezó la firma de la Carta de Oferta y Aceptación (LOA) con los Estados Unidos, para avanzar en la adquisición de los primeros cuatro helicópteros UH-60L Black Hawk destinados al Ejército Argentino. De este modo, comenzará el proceso de reemplazo progresivo de los veteranos Bell UH-1H Huey y, al mismo tiempo, se cubriría el vacío dejado por los Aérospatiale AS332B Super Puma, ya retirados del servicio. La incorporación de los Black Hawk representaría además la llegada del primer helicóptero mediano a la Aviación del Ejército Argentino en más de cuatro décadas. Fuente: Mndef @JMilei @TGCarlosPresti @Ejercito_Arg @MinDefensa_Ar @DeptofWar @EmbajadaEEUUarg @pldocmd @pabloquirno #Argentina #EjercitoArgentino #BlackHawk #UH60 #Helicopteros
Congrats anon solo miner!! 🚀🚀🚀
Congratulations to miner bc1q~nljg for solving the 319th now lucky block at US East solo.ckpool.org with ~581TH of hashrate on a 564TH worker! A miner of this size has about a one in 35 chance of solving a block in a year. mempool.space/block/00000000…
🚀🚀🚀
Aave Labs has acquired the team and technology behind @avon_xyz, one of the leading companies working on fixed-rate lending onchain.
The Avon team brings deep protocol engineering and market-structure expertise to Aave Labs as it expands onchain lending for a mainstream audience.
Linux Roller retweeted
The bug is like a joke.
On Alpine Linux, type 257 to 1024 characters of anything and you get root. 💀
‼️ BREAKING: OpenSSH has rushed out a fix for a critical flaw that lets attackers log into some Linux servers without the right password.
The team learned of the bug a day earlier. OpenSSH's Damien Miller says long embargoes now mostly help attackers, because AI agents rediscover bugs, sometimes within hours.
It hits Linux systems on the musl C library with PAM off, such as Alpine Linux. Miller told admins to disable password logins or SSH itself "IMMEDIATELY".
Version 10.6p2 works around it. Systems on glibc or PAM are not affected, and Miller says the root cause sits outside OpenSSH.
Si andas en cripto y tienes un iPhone viejo, o te compras uno moderno, o por lo menos lo emparchas 🤮
⚠️ Trust Wallet Users Lose $1.1M To Exploit
An unknown attacker has reportedly drained $1.1M from Trust Wallet users.
The exploit targets devices running iOS 18.5, allowing the attacker to extract victims' seed phrases.
Trust Wallet support has urged users to update their iOS immediately.
“Update iOS as soon as possible.”
📰 Telegram: UnbiasedCryptoNews
Linux Roller retweeted
OpenAI ha encontrado 948 fallos graves en el núcleo de Linux en una sola pasada, con agentes de IA que trabajaron solos, y ha escrito un parche para cada uno.
Lo publicó ayer. El núcleo de Linux tiene más de 40 millones de líneas de código y está debajo de Android, de la nube y de los superordenadores. Unos agentes eligieron qué partes revisar, otros buscaron fallos, otros los reprodujeron en máquinas aisladas, demostraron que se podían explotar y propusieron la corrección. Al final, investigadores humanos revisaron todo antes de mandarlo a los responsables de Linux.
Cada uno de esos 948 fallos permitía a un usuario sin permisos hacerse con el control total del sistema. La campaña costó 1,2 millones de dólares de uso del modelo, unos 1.279 dólares por fallo. Concursos de seguridad como Pwn2Own pagaban 20.000 dólares por uno solo. En julio, con un modelo anterior, habían encontrado 166.
En los diez días que duró el trabajo, los responsables de Linux ya habían corregido 61 y tenían otros 43 en camino.
En Certuma trabajamos con datos médicos de pacientes, y la seguridad no se negocia. Que una IA revise millones de líneas de código y deje el parche escrito cambia lo que cuesta defenderse.
Cada nueva generación de modelos va a dejar el software más difícil de atacar que la anterior.
Samsung Wallet empieza a ofrecer a sus usuarios USDC sobre Solana 🚀
Samsung goes live with $USDC on @solana
@Samsung Wallet has launched USDC stablecoin accounts for eligible U.S. Galaxy users, with Solana $SOL and @SuiNetwork $SUI as key networks.
The feature went live on or around November 5, 2026 (announced October 7, 2026, with a late-October target). It is built directly into Samsung Wallet (also tied to Samsung Pay in some announcements) so users do not need a separate crypto app or to manage private keys.
What it does: Eligible users can buy, hold, send, and receive Circle’s USDC. They can also do international remittances and optionally earn rewards on balances.
Scale: Available across roughly 82 million compatible U.S. Galaxy devices (devices that support Samsung Wallet, not necessarily active users).
Networks: Solana is the primary highlighted rail for transfers (with infrastructure running “behind the scenes”). Sui has also been named as a network partner.
Custody & partners: @Bastion (licensed custodian and infrastructure provider) handles the accounts and money movement; Coinbase acts as sub-custodian via Coinbase Prime Vault.
Samsung does not hold customer funds and is not a bank, money transmitter, or custodian. Other partners (e.g., Stripe/Bridge for on-ramps, Coinflow for withdrawals) handle conversions.Samsung
Eligibility: U.S. residents 18+, with a Samsung Account, on a compatible Galaxy device running Android 13 or higher with fingerprint authentication. Identity verification (including possible ID and selfie) and biometrics are required. Currently unavailable to New York residents. Only one account per person.
Transfers:To other Samsung Wallet users (via Samsung Account email) or compatible external crypto wallets:
No Samsung transfer fee (recipient side may charge; speed depends on network conditions).
To bank accounts in 60+ countries: Recipient receives local currency (no crypto wallet needed on their end); fees apply and are shown in-app before confirmation.
Withdrawals to own bank account or debit card (converted to USD) also have fees.
Samsung has signaled future possibilities including online and in-store (tap-to-pay) stablecoin payments, plus expansion to more markets subject to local rules.
This is a notable consumer distribution push for USDC and Solana and SUI, embedding dollar stablecoins into a pre-installed wallet used for cards, passes, and IDs.
Official details are in Samsung’s announcement and the Samsung Wallet Stablecoin Account FAQs.
A casi 18 años del nacimiento de blockchain y las criptomonedas, la gente aún no está preparada para ser su propio banco. Algún día logrará llegar a ser algo común? 🤔
🚨 IF YOU ARE IN CRYPTO, IGNORE THIS POST AT YOUR OWN RISK
A friend lost $535,000 USDT yesterday, and he even sent a test transfer first. His wallet wasn't hacked and his keys never leaked. He lost it to a bot.
The test transfer arrived fine. Within seconds, a bot sent 1 USDT to his wallet from a fake address that started and ended with the same characters as the real one. Now the fake address was sitting in his transaction history, right next to the real one.
When he went to send the full amount, he copied the address from that history and picked the fake one. The money was gone in under 30 seconds, swapped out of USDT before Tether could freeze it.
This is called address poisoning, and it's running at industrial scale. The bot that got him has run over 6 million transactions, and it goes after anyone moving large amounts.
Here's how to make sure it never happens to you:
• Never copy an address from your transaction history or a block explorer
• After a test transfer, copy the address again from the original message the receiver sent you
• Check every character, because these bots match both the start and the end
• Save verified addresses in your wallet's address book with names
Now open your wallet and go through your history. If there's a tiny deposit from an address you don't recognize, a bot has already marked you. Tell me below if you find one.
Repost this post and share this to the person you know who moves the most money on-chain.
Linux Roller retweeted
Cyberattack on France’s national blood service (EFS) via its refrigeration contractor Coolworld. Hackers reset freezers keeping blood donor samples at -30°C to a target of 110°C. The thing that stopped it from destructive impact was an on-call technician who noticed the temperatures going up. Frozen plasma intended for transfusion was stored there too. Fortunately nothing was destroyed. This was a cyberattack on a sensitive layer of healthcare. From frozen peas to boiling plasma in three weeks...?
Para vos, que te creías el más listo y seguro del barrio porque usás un iPhone 🤪
Crypto is being massively stolen from users of various crypto wallets through… 18+ websites - victims have already lost $5,570,000 due to a vulnerability in iOS 18.
It’s all because of the DarkSword vulnerability: just open an infected website via Safari and malicious code is already running on your smartphone - passwords, messages, photos, and crypto wallet files (including private keys) are under attack.
Update iOS to the latest version as soon as possible. And never ever store photos of your seed phrase in the gallery or write it in Notes!