Articles tagged with "blockchain"
Should Bitcoin mining heat your home? Here’s what it could mean
The article explores the emerging concept of using the heat generated by Bitcoin mining to warm homes and greenhouses, highlighting recent real-world applications such as Superheat’s H1 water heater unveiled at CES 2026. This device functions primarily as a Bitcoin miner while simultaneously heating water, offering users potential passive income alongside heating. The idea leverages the substantial heat produced by the computationally intensive proof-of-work process required for Bitcoin mining, turning what is typically wasted energy into a useful resource. Similar initiatives have connected mining heat to district heating systems, benefiting thousands by reducing heating costs and fossil fuel dependence. However, the article also presents significant criticisms and challenges. Bitcoin mining is highly energy-intensive, often relying on fossil fuels, and contributes to electrical grid strain. Heating via mining-generated electricity tends to be more expensive than conventional natural gas heating. Additionally, the economic viability is questionable at an individual scale due to hardware obsolescence and maintenance concerns. The approach’s future is also uncertain, as regulatory changes could potentially outlaw
energybitcoin-miningblockchainheat-recoverysustainable-heatingcryptocurrencyenergy-efficiencyNBA champion Tristan Thompson and World Mobile launch community-owned network Uplift
NBA champion Tristan Thompson has partnered with global telecom company World Mobile to launch Uplift, a community-owned mobile network offering unlimited data plans starting at $9.99 per month. Built on blockchain technology and a Decentralized Physical Infrastructure Network (DePIN), Uplift enables subscribers to contribute to local network expansion while “AirNode operators” — community hosts providing coverage — earn a share of the revenue. This model challenges the traditional centralized $2 trillion telecom industry by allowing users and local operators to share in the value they create, aiming to provide affordable connectivity especially to underserved urban areas. Thompson, known for his basketball career and multiple leadership roles in Web3 and fintech companies, emphasizes Uplift’s mission to help communities like those he grew up in by offering lower-cost unlimited data and fostering digital inclusion. World Mobile has piloted this model successfully in Reno, Nevada, where community hosts earned over $10,000 annually by expanding coverage. The network also demonstrated resilience by restoring connectivity in
IoTblockchaindecentralized-networkcommunity-owned-networktelecom-innovationdigital-equityconnectivityNBA champion Tristan Thompson partners with World Mobile to launch community-owned network Uplift
NBA champion Tristan Thompson has partnered with global telecom company World Mobile to launch Uplift, a community-owned mobile network offering unlimited data plans starting at $9.99 per month. Built on blockchain technology and a Decentralized Physical Infrastructure Network (DePIN), Uplift enables subscribers to contribute to local network expansion while “AirNode operators” — local hosts providing coverage — earn a share of the revenue. This model challenges the traditional centralized telecom industry by allowing users and operators to share in the value they create, aiming to provide affordable connectivity and economic opportunity within underserved communities. Thompson, who holds multiple leadership roles in Web3 and fintech companies, emphasized that Uplift is about helping communities like his own gain better access to affordable data and digital inclusion. The model has been piloted successfully in Reno, Nevada, where community hosts earned over $10,000 annually by providing coverage, and it played a critical role in restoring connectivity in Asheville, North Carolina, after a hurricane. Upl
IoTblockchaindecentralized-networkcommunity-owned-networktelecom-innovationdigital-equityconnectivityTechCrunch Disrupt 2025: How to watch the Startup Battlefield finale, Cluely, Solana, SF’s Mayor
TechCrunch Disrupt 2025 offers a dynamic lineup of events including keynote talks, networking, workshops, and the highly anticipated Startup Battlefield finale. Attendees can still secure last-minute tickets at a 50% discount or watch the Disrupt Stage livestream on YouTube, which runs from 10 a.m. to 4:15 p.m. PT. Highlights include San Francisco Mayor Daniel Lurie discussing the city’s strategy to revitalize its startup ecosystem, investor Elad Gil sharing insights from his early bets on AI startups, and Aaron Levie of Box providing lessons on innovation and reinvention in enterprise tech amid AI advancements. The Startup Battlefield final features five global startups competing for a $100,000 prize and the prestigious Battlefield Cup, with alumni updates from past competitors like geCKo Materials. Other notable sessions include Solana co-founder Anatoly Yakovenko on the future of crypto and blockchain scalability, Kevin Rose reflecting on his journey from Digg to investing in consumer tech and crypto, and
materialsstartupsinnovationtechnologyAIblockchainenergySpacecoin beams blockchain transaction through space in bid for decentralized internet
Spacecoin recently demonstrated the successful transmission of encrypted blockchain data via its first prototype satellite, CTC-0, launched in December 2024 on a SpaceX Falcon 9 rideshare. This proof-of-concept involved beaming secured cryptographic signatures and encrypted data from Chile to Portugal, validating the satellite’s capability to execute encrypted transactions in orbit. Founder Tae Oh emphasized that this milestone is critical for building a decentralized network of communication satellites and enabling permissionless connectivity. Following CTC-0, Spacecoin plans to launch progressively larger satellites (CTC-1 series) to enhance network performance. Unlike existing satellite broadband providers such as SpaceX’s Starlink and Amazon’s Kuiper, which operate managed networks, Spacecoin aims to create a decentralized internet infrastructure based on “tokenized access.” Their upcoming network, called Starmesh, promises encrypted internet traffic that supports safe, untraceable browsing and access to decentralized web services. The system will operate on the Creditcoin blockchain, allowing users to pay
IoTsatellite-technologyblockchaindecentralized-internetencrypted-communicationspace-technologytelecommunicationsHow workers escape paycheck-to-paycheck with cloud mining
The article discusses how cloud mining platforms, specifically Ripplecoin Mining, provide an accessible way for ordinary workers to generate stable supplementary income without the need for technical expertise or hardware investment. Cloud mining allows users to purchase contracts that leverage AI-powered computing resources in green energy data centers to mine various cryptocurrencies like USDT, XRP, Bitcoin, and Ethereum. This hands-off approach eliminates the need to monitor volatile crypto markets constantly, offering daily profit settlements that can be withdrawn anytime. Ripplecoin Mining, founded in 2017 and based in London, emphasizes ease of use, transparency, compliance with regulations, and environmental sustainability. Users simply register, select a contract based on their budget, and start earning daily returns automatically. Contract options range from small short-term trials to high-yield long-term plans, catering to both beginners and experienced investors. The platform’s security measures and renewable energy use further enhance its appeal. The article highlights a case study of a mid-level office worker who achieved a stable daily profit through Ripplecoin Mining
energycloud-miningcryptocurrencyAI-computinggreen-energydata-centersblockchainThis app lets you mine crypto right from your phone
The article introduces IOTA Miner, a mobile cloud-mining app that allows users to mine cryptocurrencies like Bitcoin (BTC), Litecoin (LTC), and Dogecoin (DOGE) directly from their smartphones without the need for specialized hardware or technical expertise. Founded in 2018 and based in the UK, IOTA Miner has over 9 million users worldwide and operates in 190 countries. The platform offers a cloud-based mining experience, renting computing power from energy-efficient data centers powered by renewable solar and wind energy, eliminating traditional mining challenges such as hardware setup, heat management, and high electricity costs. Key benefits of IOTA Miner include a $15 instant welcome bonus, zero hidden fees or maintenance costs, decentralized infrastructure for reliability, AI-optimized coin selection to maximize earnings, and a referral program with rewards up to $80,000. Users simply sign up, select a mining contract tailored to their investment goals, and watch their earnings accumulate automatically with daily payouts. The service emphasizes sustainability by harnessing
IoTenergycloud-miningrenewable-energycryptocurrencymobile-appblockchainXRP investor earns passive income daily with this mining tool
The article highlights how BAY Miner, a cloud-based mobile mining platform, is enabling everyday investors—particularly XRP holders—to earn substantial passive income through cryptocurrency mining using just their smartphones. Unlike traditional mining, which requires expensive hardware and high electricity costs, BAY Miner leverages renewable energy and optimized infrastructure to offer consistent daily profits without technical complexity. The platform supports multiple cryptocurrencies including XRP, Bitcoin, Litecoin, and Dogecoin, allowing users to diversify their investments while benefiting from strong security measures backed by McAfee® and Cloudflare®. BAY Miner offers various contract plans starting from $100 up to $100,000, each providing daily profits and total payouts over a set period, with contracts settling within 24 hours. For example, a $10,000 contract yields a daily profit of $171, resulting in a total payout of $15,643 after 33 days. New users receive a $15 welcome bonus and daily mining credits, and the platform features a referral program with commissions and monthly bonuses.
energycryptocurrency-miningmobile-miningrenewable-energypassive-incomeblockchaindigital-assetsStartups Weekly: Tech and the law
The latest edition of Startups Weekly highlights a busy week in the startup ecosystem, featuring notable lawsuit developments, mergers and acquisitions, and significant funding rounds. Key startup stories include Rubrik’s push to accelerate AI agent adoption with substantial but undisclosed funding, German fintech startup Kadmos’ $38 million raise linked to Japanese shipping expansion, and ongoing copyright lawsuits involving AI music startup Suno and Getty Images’ AI image generator Stable Diffusion. Despite challenges, Bill Gates-backed Airloom Energy continues its operations in Wyoming. On the venture capital front, several high-profile funding events stood out. Harvey AI, an AI-enabled legal tech startup, raised $300 million at a $5 billion valuation just months after a previous $300 million round at $3 billion. Abridge, an AI medical note automation startup, secured funding at a $5.3 billion valuation, while blockchain prediction market Kalshi and its rival Polymarket are also raising significant capital. Other notable raises include European challenger bank Finom, Indian
energystartupsAIfundingdronesblockchainmaterials