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Author: Admin | 2025-04-28
Of blockchain is the energy demand and the cost (fees).Most Blockchain 1.0 (Bitcoin) and 2.0 (Ethereum) come with heavy fees, while Blockchain 3.0 (e.g., IOTA) can have zero fees. Zero fees are possible because IoT devices can communicate autonomously and send verified messages, enabling full automation of decentralised crypto, and future versions can make nano payments possible. The main problem with IoT Blockchains is the security of IoT devices. Until these devices are secure, it is difficult to see mass adoption of IoT-based crypto. The IOTA project has been in the cryptocurrency markets for a long time (in crypto terms) and still hasn’t picked up in price or mass adoption.IoT for healthcareThe increased adoption of IoT in health services seems inevitable (Farahani et al. 2020; Piya et al. 2022; Aldahiri et al. 2021; Rastogi et al. 2021; Banerjee et al. 2020; Jayavel et al. 2017) because IoT offers increased efficiency at a reduced amount of time spent, which appears to be what the NHS needs, but the value of the low cost of IoT comes at risk (Beavers et al. 2019; Feng et al. 2022; Digital 2014). To reduce costs and provide the required support, the NHS must automate some essential data collection and monitoring, freeing skilled staff to focus on patient safety and patient service. This IoT automation in national critical infrastructure must come with increased (or at least matched) security to the traditional legacy IT systems (Ani et al. 2019; Jalali et al. 2019; Crawford and Sherman 2018),
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