Andre De Castro
Miami, Florida, United States
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Executive in Technology Management and Client Service, Sales Engineering, Professional…
Articles by Andre
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Why Companies Will Never Adopt Blockchain Technology. An Evolution is long overdue
Why Companies Will Never Adopt Blockchain Technology. An Evolution is long overdue
In a world where technology is advancing faster than it ever has before, why are some of the biggest global companies…
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26K followers
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Andre De Castro reposted thisAndre De Castro reposted thisCasting Call for Art Basel Miami. 2 days! Saturday, 11th and Sunday 12th 1-4pm❤️🔥 Must bring comp card Art Meets Fashion the official EnVogue Fashion Collective Runway and Art Showcasing! Friday, December 8th #artbasel #fashionshow #envoguefashioncollective #envoguetakesmiami #miamimodels
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Andre De Castro shared thisOur founder, Andre De Castro, will be speaking at BitBasel today at 2 PM EST, discussing the future of #bitcoin and #blockchain #technology Catch it live on our Twitter account🚀🔥 #BitBasel https://lnkd.in/e9i9sY-z
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Andre De Castro shared thisAndre De Castro shared this𝐒𝐞𝐞 𝐲𝐨𝐮 𝐚𝐭 𝐀𝐫𝐭 𝐁𝐚𝐬𝐞𝐥 𝐨𝐧 𝐃𝐞𝐜𝐞𝐦𝐛𝐞𝐫 𝟑𝐫𝐝❤️🔥🙌🏼 We’ll be back in Miami for another runway event! This time during Art Basel in collaboration with The Confessional Showroom 🍾🔥 Runway show Live art from @BlaqLab Special guest DJ Giveaways Drinks Networking with industry leaders And more Models interested in walking DM me💜 #artbasel2022 #runwayshow #isabellelarue #fashionshows #envoguefashioncollective #envoguetakesmiami
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Andre De Castro shared thisAndre De Castro shared thisGreat interview with Andre De Castro and Jill Malandrino on Nasdaq, Trade Talks today. Discussing layer2 and building on the #Bitcoin #Blockchain with #Catenis https://lnkd.in/eHbGgMYa
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Andre De Castro shared thisOur article in BitcoinMagazine is now live! “The #Catenis platform provides a simple & inventive Layer 2 solution for developers & non-developers alike to build applications on #Bitcoin.” Click the link to read more https://lnkd.in/edijNxqC cc Andre De Castro Amanda Mirus
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Andre De Castro shared thisYes, you too can easily build apps or integrate existing apps with the Bitcoin Blockchain. https://lnkd.in/e6PKkNHZ
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Andre De Castro shared thisTelling the world of goodness that Catenis provides.
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Andre De Castro shared thisI just finished my speaker presentation “The Present and Future of Corporate #Blockchain Technology” at the Blockchain Event in Fort Lauderdale Thank you #ITEXPO and @tmcnet for having me. Looking forward to the next 3 days. Come see us at booth 740
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Andre De Castro shared thisJoin us in Austin!
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Andre De Castro liked thisAndre De Castro liked thisNY → Dubai. 14 hours. One seat. No switching. You get one person to talk to for the entire flight. Who are you choosing? Tell me in the comments
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Andre De Castro liked thisAndre De Castro liked thisI am SO honored to have attended the new Return of the Living Dead film screening at the The London West Hollywood! What a beautiful event with such talented people & an extremely compelling no-cgi film with insane practical effects. I am so excited for the opportunity to do a painting for the iconic franchise 🧟♂️ Comment and tell me your favorite classic horror movie ⬇️🩸👻
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Andre De Castro liked thisBeautiful editorial for Harper's Bazaar - Styled by meAndre De Castro liked thisA little behind the scenes from an Isabelle LaRue x Harpers Bazaar Magazine shoot 💖 #IsabelleLaRue Styled by Amanda Mirus Shot by Nestor A. C. #HarpersBazaar #magazineshoot #chicfashion #resortwear #resortcollection #ilr #fashionshoot #nyfw2025
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Andre De Castro liked thisMerry Christmas and Happy Holidays from the BCoT Team! Enjoy this time with your loved ones, we’ll see you in the New Year!🎄♥️
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Andre De Castro liked thisOur founder, Andre De Castro, will be speaking at BitBasel today at 2 PM EST, discussing the future of #bitcoin and #blockchain #technology Catch it live on our Twitter account🚀🔥 #BitBasel https://lnkd.in/e9i9sY-z
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Andre De Castro liked thisHappy Thanksgiving from the leaders in building on the #Bitcoin #Blockchain 🦃🍁 Many things to be #thankful for! Enjoy this time with your loved ones.
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Doug Garber
Pitch The PM • 11K followers
Re: Venezuela it’s different this time. What has happened: - January 3: Capture the president - January 6: Announce U.S. will “run” oil sector indefinitely - January 9: Sign Executive Order shielding revenues from all creditors - January 14: Complete first $500 million sale What’s been said: - CVX: were doubling our production from the current 240k/day level. - XOM: VZ is uninvestible. What’s next? - Reinvestment of some of the $500 MM of revenue. - that’s at least possible since the creditors are on hold. - Solves the problem for an OFS company if they are hired on how they get paid, and that’s important. Yes, VZ is still a riskier investment than other options for many oil companies and they’ve been burned in the past, assets nationalized/stolen. And now, some of that uncertainty, how to get paid, has some clarity. It’s a bit more palatable to invest in VZ and see how one gets their money out. Yes, there are still in country governance and security issues, but once the oil is seaborne, there is a higher visibility to actually getting paid from the Doha accounts. After all the U.S. is in charge now, Chris Wright It’s a step in the right direction for increased production and investment. Not expecting big dollars, but more adventurous investors might be enticed…and this is an industry of wildcatters. And when there is an attractive return or an early mover advantage to be had, memory’s might be short. Happy Hunting
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John Reed Stark
John Reed Stark Consulting LLC • 16K followers
"Financial Tokenization" Evangelists Promise to Revolutionize Efficiencies, Create New Markets, Boost Liquidity and Democratize Access — Don’t Believe Them. As expert technologist Stephen Diehl explains in yet another objective/independent blockchain exposé (see also concerned.tech), financial tokenization promoters promise the moon, projecting an innovative, tech-savvy image. But it’s all subterfuge, chicanery and charade. First off, it's axiomatic that critical real-world assets require trusted 3rd party custodians and, blockchain, an immutable spreadsheet, is not capable of serving as the ultimate arbiter of legal truth. The finality of asset ownership remains firmly rooted in traditional legal systems, not in a database. As Diehl wryly notes: “If courts can unilaterally force updates to this supposedly "immutable" and "decentralized" ledger through legal authority, then we've simply recreated a traditional spreadsheet with extra steps and overhead. The blockchain adds no meaningful value - it's just a more complex and inefficient way to store the same data that must ultimately bend to real-world legal authority.” https://lnkd.in/eVK-HWs5 Second, tokenization is just a catchphrase and blockchain is just a database. IMHO, neither can deliver any tangible, sustainable or meaningful benefit. This is why the greatest database firms in the world — Oracle, Microsoft, Amazon, Google and Apple — have devoted little, if any, resources to blockchain/tokenization development (just listen to their earnings calls). Third, some Stark advice: 1. Don’t Follow the Horde. Seek expert/objective/independent sources. Unfortunately, the vast majority of those shilling tokenization elixir are promoters and hired hands, who are heavily invested in the very same blockchain and tokenization products that they tout as the next big thing. 2. If You Don’t Get It, Don’t Get It. Don’t be deterred by the Big Crypto playbook’s typical retorts of: “You just don’t get it.” “You need to get educated.” “You need to do the research.” “OK Boomer.” And the list goes on. When all other arguments fail, tokenization advocates will often pivot to this clever Emperor’s New Clothes modus operandi. The hope is that we will all become too afraid to admit that there is nothing to get. 3. What If It All Vanished Tomorrow. Ask tokenization promoters to provide solid examples of how blockchain benefits people. N. B. that the complexity, opaqueness and aspirational hype of their answer is not a sign of sophistication -- it’s a glaring “Theranosian” red flag. 4. Show Me The Money. Ask this question of any independent technologist: “If blockchain disappeared tomorrow, would anyone even notice? The answer will be a resounding and definitive “No.” Beyond being a rather awkward, arguably antiquated and extremely inefficient 20-year old database technology, blockchain is remarkably unremarkable, facilitating a financial tokenization that mostly makes products and services worse.
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Victor Lemos
Easy Reserve Study (EZRS) • 30 followers
The Central Bank of Brazil has formalized a full reserve mandate for stablecoin issuers, establishing an institutional guardrail that demands 1:1 backing with liquid assets. This regulatory shift ensures that digital assets circulating within the Latin American hub are anchored in reality, moving the sector from speculative gray zones toward a structured framework. CryptoCaviar® observes that this mandate is a fundamental infrastructure requirement for integrating decentralized finance into the traditional core. By anchoring digital liquidity, Brazil is redefining the intersection of technology and monetary sovereignty. This structural transformation reflects a broader institutional effort to mitigate the systemic risk of algorithmic failures. Analysts at CryptoCaviar® describe the move as a definitive shift that prioritizes information integrity over speculative volatility. As other nations navigate digital sovereignty challenges, the Brazilian model serves as a technical blueprint for multi-layered validation. Victor translates these complexities for the world with precision, illustrating how Brazil’s democracy is redefining its financial systems for the digital age.
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Dr Naser Mourad Refaat
Quantum Link Dynamics Cloud… • 10K followers
Crypto Reset – Real Plan or Sci-Fi Movie? So there’s this rumor going around. A top advisor to Russian President Putin, Andrey Kobyakov, claims the U.S. has a wild plan: use stablecoins (a type of digital money) to wipe out its insane $35 trillion debt. The Crazy Theory: The idea is that the U.S. would create a new digital dollar, tie it to its debt, and then on purpose crush the value of that coin. Boom—instant “we don’t owe you anymore,” but without officially saying “we default.” Basically, press reset and start fresh. The Harsh Reality: Sounds like a thriller movie, right? In real life, it would be a total disaster: Global Meltdown: U.S. debt is the backbone of the world economy. If America played this game, the dollar would crash, banks would fail, and markets everywhere would explode. Trust = Gone Forever: Nobody would ever lend money to the U.S. again. Not countries, not companies, not even your grandma. Super Inflation: Crushing the coin’s value would be like printing trillions of dollars overnight. Prices would skyrocket, and your savings? Poof, gone. So What Can Regular People Do? Even if this whole “reset” idea is far-fetched, it’s a reminder to be smart with money: 1. Don’t put all your eggs in one basket (the dollar): Keep some money in other currencies like the Euro or Swiss Franc. 2. Own real stuff: Gold, silver, land—things that don’t vanish when paper money does. 3. Think global: Invest in companies that make money all over the world, not just in the U.S. 4. Try safe-haven assets: Some people even call Bitcoin “digital gold.” Bottom line: This “crypto reset” theory feels more like a Hollywood script than a real plan. But it’s still a good reminder: the world can surprise us, so it’s smart to stay prepared. What do you think? Could the U.S. actually pull off something this wild, or is it just a funny conspiracy story?
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Alex Walden
Crypto Munus Compliance • 185 followers
Crypto founders asked for the banks. Here’s the list. 📄 US / US-Accessible • Custodia Bank • Cross River Bank • Mercury • Evolve Bank & Trust • Old Glory Bank • FV Bank • Quaint Oak Bank • CBi Bank • First American Bank • Republic Bank of Chicago • U.S. Bank International / Regulated Crypto Banks • Sygnum Bank • SEBA Bank (AMINA) • Swissquote • Bank Frick Emerging / Charter-Focused Crypto Banks • Crypto.com Trust Bank • Bridge (Stripe crypto trust bank initiative) • Erebor Bank Not every one of these will onboard every MSB. Not every “crypto-friendly” bank is MSB-friendly. But if you’re building in crypto and don’t recognize most of these names, you’re not thinking about infrastructure seriously enough. Banking isn’t optional. It’s survival. You can take that to the bank 🏦
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Evan Kohlmann
Cloudburst Technologies • 3K followers
There's been a lot of discussion lately about the "AI bubble" and a fair share of skeptics have questioned the usefulness of injecting AI into literally everything. I can't speak for other verticals -- but for the OSINT industry specifically, AI certainly has the ability to be game-changing. At Cloudburst Technologies, we encourage our staff to utilize AI tools in their daily operations with everything from product design to marketing. Recent advances in AI video generation allow our builders and sales reps to create their own engaging product messaging in seconds and without any real technical expertise.
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John Gao
7K followers
H2E🧠Topic🫶71/88 | Explain NEZ for the World Title: The NEZ Coin: A Non-Sovereign Intermediary Asset Core Proposition: The NEZ Coin is not a new national currency or crypto fad. It is a non-sovereign structural token designed to support settlement, accountability, and interoperability across divergent systems. It doesn’t replace state currencies—but enables collaboration between systems that don’t trust each other. As Friedrich Hayek once noted: “The root and source of all monetary evil is the government monopoly on money.” NEZ Coin challenges not the existence of national currencies—but their exclusivity. 🧠 Three Supporting Arguments: 1. Sovereign currencies embed political bias—NEZ Coin offers neutrality. National currencies are inseparable from domestic agendas, capital controls, and debt cycles. In a structurally neutral zone like NEZ, trust must transcend sovereignty—and rely on protocol-layer settlement. NEZ Coin is not pegged to any nation-state, but instead functions as an interface token between systems. 2. NEZ Coin builds on Protocol Coin (PC) and Share Coin (SC)—but serves a distinct purpose. • Protocol Coin anchors governance contracts and rule execution. • Share Coin rewards individual contributions to structural cooperation. • NEZ Coin, by contrast, is a network-level interoperability asset used for: • Cross-border settlements • Interface credibility verification • Deterrence of protocol abuse Think of it as a structural lubricant: not a store of value, but an enabler of systemic motion. 3. Stability, verifiability, neutrality—over dominance. NEZ Coin does not aim for reserve status, speculative gains, or monetary dominance. Its design centers around: • Verifiable exchange trails • Anti-abuse protocols • Resilience in low-trust environments It is what a structurally distributed world needs: a coin that serves structure—not sovereignty. 💡 Guiding Question: If political trust is too volatile for global coordination—can structural trust replace it? NEZ Coin isn’t here to dominate economies. It exists to connect what cannot otherwise be connected. #NEZCoin #StructuralCurrency #NonSovereignFinance #ProtocolLayerTrust #ShareCoin #InterfaceCivilization #MonetaryInteroperability Read the structural foundation: 📘 Interface Civilization → https://lnkd.in/g8XupRVt 📗 Real-world implementation paths → https://lnkd.in/g-UWvY_Q 📖 Kindle edition → https://lnkd.in/gB4izNbG
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