Blockchain is a shared, tamper-proof way to store data. No single owner, everyone verifies the same ledger. It works through P2P networks, cryptographic keys, and smart contracts that automate actions. Miners/validators secure it, ensuring honesty. Public, private, and hybrid chains fit different needs. More than crypto, blockchain enables trusted value transfer, ownership proof, and transparent records without middlemen.

Microsoft announced the Majorana 1 chip, potentially representing important breakthroughs in producing powerful quantum computers.

It is a radically different architecture that could be very stable and scalable, enabling millions of qubits on a chip.

It may drive shifts from quantum vulnerable encryption algorithms.

Microsoft Announcement: https://news.microsoft.com/source/features/innovation/microsofts-majorana-1-chip-carves-new-path-for-quantum-computing/

Nothing surprising here, just a little depressing. Passwords are often ridiculously insecure.

Cognitive limitations in people can manifest as vulnerabilities in digital systems which are easily exploitable. We must address such cognitive weaknesses so that behaviors change in ways that protects users and systems.

Unlike installing a patch or fixing a line of code, changing human nature is a bit more challenging. It takes forethought, investment, and persistence. In the end, it is worth it.

Great conferences not only bring together innovation, expert views, but it is an opportunity to meet amazing leaders, innovators, and rising stars who will drive our industry forward.

The InCyber Forum was an outstanding event and a showcase in how cybersecurity is transforming from a male dominated field. Thank you, Sumona, Pavlina, Jordan, and the “Cybersecurity Girl” herself, Caitlin Sarian for showcasing how contributions in our field will not be restricted by outdated limitations.

SWIFT has announce a global blockchain ledger initiative, which will bring great financial benefits for money transfers, but also cybersecurity risks!

Full Post: https://open.substack.com/pub/matthewrosenquist/p/cybersecurity-concerns-as-blockchain

The narrative of this Pavel Durov's arrest is spinning out of control with Musk and others claiming it's a free speech issue. But the truth is, the charges against Durov focus on Telegram's complicity in illegal activities, including child exploitation. It's time to stop the misinformation and recognize the importance of responsible content moderation. We need to hold platforms accountable for enabling harm, not just protect their freedom to operate.

October 21, 2025

SOL $189.83, up 1.18%.
Target $200–$260 if bullish.

1. Jupiter Ultra V3 improves swaps and liquidity.
2. Early PIPE sales to boost liquidity after a 60% drop.
3. Yakovenko is developing a high-speed Perps DEX.
4. APAC 2025 adds HumidiFi.

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Embedded product development involves designing specialized hardware and software that power devices across industries, from consumer electronics to industrial systems. We create high-performance, energy-efficient solutions with seamless integration for IoT, AI, and automation. Our expertise covers firmware design, custom software, and hardware optimization, ensuring your products are innovative, reliable, and market-ready while meeting modern performance and scalability demands.

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October 23, 2025

By the Time of this post $191.52 USD SOL

1. Hong Kong approved the first spot SOL ETF.
2. Jupiter and Kalshi with a Solana prediction market.
3. Firedancer and Alpenglow upgrades.
4. SOL Labs pushed institutional staking and treasury buys.

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