Web3 Tech Brief By HackerNoon

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Learn the latest Web3 updates in the tech world.

  1. 9 hr ago

    HireQuotient Delivers 70% Reduction in Manual Recruiting Effort for NYC's Alliance Building Services

    This story was originally published on HackerNoon at: https://hackernoon.com/hirequotient-delivers-70percent-reduction-in-manual-recruiting-effort-for-nycs-alliance-building-services. Beyond the recruiter bandwidth recovered, Alliance consolidated a fragmented software stack - spreadsheets, legacy databases, and disconnected Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #web3, #tech-recruiting, #technologywire, #press-release, #tech-careers, #startup-hiring, #ai-roi, #good-company, and more. This story was written by: @technology_wire. Learn more about this writer by checking @technology_wire's about page, and for more stories, please visit hackernoon.com.

    HireQuotient Delivers 70% Reduction in Manual Recruiting Effort for NYC's Alliance Building Services

  2. 9 hr ago

    Ethereum’s Next Challenge Is Connecting Public Infrastructure to the Real Economy

    This story was originally published on HackerNoon at: https://hackernoon.com/ethereums-next-challenge-is-connecting-public-infrastructure-to-the-real-economy. An argument for moving Ethereum beyond speculation toward private, compliant financial infrastructure built around tokenization, ZK proofs, and FHE. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #ethereum, #blockchain-privacy, #tokenization, #neofi, #institutional-crypto, #homomorphic-encryption, #tokenized-equity, #zero-knowledge-proofs, and more. This story was written by: @pgsideris. Learn more about this writer by checking @pgsideris's about page, and for more stories, please visit hackernoon.com. Crypto promised freedom. It delivered a speculative casino. But institutions don't want yield, they want infrastructure: auditability, privacy, and compliance. That infrastructure just became possible. Zero-knowledge proofs + fully homomorphic encryption solved the "privacy vs. auditability" problem. Companies are already building it (NeoFi settlement, privacy-preserving cap tables). The choice now: will institutions build walled gardens for themselves, or will Ethereum build open alternatives? History repeats. Pre-bridge London had watermen controlling river crossings. Now we have custodians, centralized exchanges, and on-ramps controlling blockchain access. Westminster Bridge made ordinary people independent. We need Ethereum bridges, not faster boats. The promise was always bigger than money. It was freedom by design. That only works if it protects everyone.

    Ethereum’s Next Challenge Is Connecting Public Infrastructure to the Real Economy

  3. 1 day ago

    Best AI Crypto Trading Bots in 2026: A Complete Guide to AI-Powered Crypto Trading Platforms

    This story was originally published on HackerNoon at: https://hackernoon.com/best-ai-crypto-trading-bots-in-2026-a-complete-guide-to-ai-powered-crypto-trading-platforms. Unlike traditional financial markets, crypto markets never close. Monitoring price movements, analyzing market data, and executing strategies Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #web3, #crypto-payment, #chainwire, #press-release, #ai-crypto-trading, #ai, #ai-for-video-conferencing, #good-company, and more. This story was written by: @btcwire. Learn more about this writer by checking @btcwire's about page, and for more stories, please visit hackernoon.com.

    Best AI Crypto Trading Bots in 2026: A Complete Guide to AI-Powered Crypto Trading Platforms

  4. 1 day ago

    Why Crypto and Fintech Brands Can't Run Traditional Ads Anymore and What They're Doing Instead

    This story was originally published on HackerNoon at: https://hackernoon.com/why-crypto-and-fintech-brands-cant-run-traditional-ads-anymore-and-what-theyre-doing-instead. Learn how crypto, fintech, and other restricted-category brands are adapting to tighter Meta and TikTok ad policies with street interview marketing. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #crypto-advertising, #crypto-marketing-strategies, #crypto-ad-compliance, #fintech-digital-advertising, #category-advertising, #street-interview-marketing, #street-interview-advertising, #good-company, and more. This story was written by: @jonstojanjournalist. Learn more about this writer by checking @jonstojanjournalist's about page, and for more stories, please visit hackernoon.com. Crypto, fintech, and other regulated brands are finding traditional paid advertising increasingly difficult as Meta, TikTok, and other platforms tighten restrictions and require more documentation and pre-approval. Street Poller Media founder Shane Ginsberg argues that street interview creative offers a different approach: it feels more like authentic conversation than a conventional claims-heavy advertisement while giving agencies experienced in restricted categories a practical advantage in navigating platform review. The shift is making compliance knowledge and operational experience as important as creative production itself.

    Why Crypto and Fintech Brands Can't Run Traditional Ads Anymore and What They're Doing Instead

  5. 2 days ago

    What If Satoshi Nakamoto Came Back Tomorrow?

    This story was originally published on HackerNoon at: https://hackernoon.com/what-if-satoshi-nakamoto-came-back-tomorrow. What would happen if Satoshi Nakamoto returned? From his dormant Bitcoin fortune to market panic and governance, here’s what might actually change. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #bitcoin-spotlight, #bitcoin-governance, #who-is-satoshi-nakamoto, #bitcoin-creator-identity, #cryptocurrency-investment, #cypherpunks, #good-company, #hackernoon-top-story, and more. This story was written by: @obyte. Learn more about this writer by checking @obyte's about page, and for more stories, please visit hackernoon.com. The article explores what might happen if Satoshi Nakamoto suddenly reappeared, including how different identity candidates would affect the story, what could happen if coins attributed to Satoshi moved, and how much influence Bitcoin’s creator would really have over the network today.

    What If Satoshi Nakamoto Came Back Tomorrow?

  6. 2 days ago

    Building a Hybrid AI Agent With Local and Cloud Models

    This story was originally published on HackerNoon at: https://hackernoon.com/building-a-hybrid-ai-agent-with-local-and-cloud-models. A three-month case study on running a hybrid AI agent with a 3B local model on a Raspberry Pi 5, using cloud AI only for higher-reasoning tasks. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #decentralize-ai, #agentic-ai, #decentralize-ai-hackathon, #ai-infrastructure, #ai-compute, #self-hosting, #hybrid-ai-architecture, #open-source-ai-infrastructure, and more. This story was written by: @8pi-tech. Learn more about this writer by checking @8pi-tech's about page, and for more stories, please visit hackernoon.com. The author runs about 70% of an AI agent’s workload on a 3B quantized model hosted on a Raspberry Pi 5, while sending more complex planning and reasoning tasks to a cloud model. The article breaks down the architecture, costs, failure modes, verification layer, and lessons learned from three months of real-world use.

    Building a Hybrid AI Agent With Local and Cloud Models

  7. 3 days ago

    How to Play MEXC Referral Game Box: Open a Box First, Then Invite - Both Sides Earn Futures Bonus

    This story was originally published on HackerNoon at: https://hackernoon.com/how-to-play-mexc-referral-game-box-open-a-box-first-then-invite-both-sides-earn-futures-bonus. Learn how MEXC Referral Game Box works: open a free box, invite friends, complete tasks, and unlock Futures Bonus rewards together. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #cryptocurrency, #crypto, #blockchain, #crypto-exchanges, #mexc-learn, #mexc-referral-game, #referral-game-box, #good-company, and more. This story was written by: @mexclearn. Learn more about this writer by checking @mexclearn's about page, and for more stories, please visit hackernoon.com. MEXC Referral Game Box is a seasonal referral campaign where users open a free Game Box before inviting friends, unlock a reward amount, and earn Futures Bonus when referred users complete the required tasks. Both the referrer and friend can receive rewards, with no stated cap on referral count or total earnings. Primary KYC is required for both sides, while deposit and futures trading requirements vary by season. Rewards are subject to review and the rules on the current event page.

    How to Play MEXC Referral Game Box: Open a Box First, Then Invite - Both Sides Earn Futures Bonus

  8. 3 days ago

    Flowra Launches Open Orderflow Auction, Bringing Ethereum's Block-Building Market to Solana

    This story was originally published on HackerNoon at: https://hackernoon.com/flowra-launches-open-orderflow-auction-bringing-ethereums-block-building-market-to-solana. Flowra launches its Open Orderflow Auction, opening Solana block building to competitive bidding and giving validators programmable inclusion policies. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #web3, #ai-and-ml, #cybersecurity, #software-engineering, #business, #good-company, #flowra, #solana, and more. This story was written by: @ishanpandey. Learn more about this writer by checking @ishanpandey's about page, and for more stories, please visit hackernoon.com. Flowra launched its Open Orderflow Auction on 21 August 2026, a block-building framework that lets registered searchers bid openly for Solana transaction inclusion instead of routing through closed orderflow channels. The Seoul-based company also introduced Programmable Block Policy, which lets validators define their own transaction inclusion rules at the block-building layer without changes to the Solana protocol, with sanctions and risk screening supplied through a collaboration with Honeypot. In early testing on a single validator, a Flowra-enabled setup raised compute units per block by 20.6%, moving that node from 84% to 101% of the network average, with 100% block production and 99.999% block engine uptime.

    Flowra Launches Open Orderflow Auction, Bringing Ethereum's Block-Building Market to Solana
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Learn the latest Web3 updates in the tech world.

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