Bbc world service radio blockchain
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Q&A: Mars, Mental-Health and Managing Bitcoin
Can the technology that underpins all cryptocurrencies, blockchain, be critical to solving the environmental devastation of the Niger Delta wrought by the oil industry? Environmental devastation in the Niger Delta as a result of oil exploration has lasted decades, with drilling and spills seriously affecting the eco-system and livelihoods of those living in the region.
An NGO believes the answer to the problem is Blockchain, the technology underpinning cryptocurrency. When we, or any other living organism, get injured, we can heal over time. Now, thanks to researchers in Belgium, robots can join that illustrious club. They have designed a soft robot which can heal itself, with the hope that in the future they could aid rehabilitation and prosthetics.
See all episodes from Digital Planet. Technological and digital news from around the world. Digital Planet. Main content. Listen now. Show more. Available now 27 minutes. Last on. Sun 27 Aug GMT. More episodes Previous. Biometric Password Security. Helping Sex-Trafficking Victims with Bitcoin. Tue 22 Aug GMT. Wed 23 Aug GMT. Digital Planet Technological and digital news from around the world. Related Links. University of Pennsylvania: using blockchain technology to clean up the Niger Delta knowledge.
Largest Bitcoin exchange goes offline
El Salvador has voted to recognise bitcoin as legal tender, and there is a great deal of interest globally in digital currencies that provide an alternative to cash. However mining bitcoin, the intensive computation needed to claim ownership of new Bitcoins, uses vast amounts of electricity — more than many countries produce. Currently most of this energy is supplied from traditional fossil fuel sources rather than renewables. Larisa Yarovaya from Southampton Business school discusses whether Bitcoin is really worth the environmental cost.
Technology and Car Emissions
Technology and car emissions; Blockchain money transfers; Getting online for the first time; Future of Cities. The car manufacturer VW has admitted that more than eleven million diesel cars could be affected by the company rigging car emission tests in the US. But can current technology accurately test real world driving emissions? Professor Chris Brace from the University of Bath explains what can be done now. Blockchain Money Transfer Could Bitcoin blockchain technology be moving into mainstream banking, making money transfers faster and more secure? Gareth Mitchell speaks to David Rutter, CEO of R3, a financial innovation company that will be working with nine major banks to develop blockchain technology for tracking real life financial transactions. The technology works by making a chain of all transactions and sending this updated chain to everyone who has ever made a transaction. But will this method lead to faster more secure and cheaper transactions?
Where art and cryptocurrency meet...
Presented by Rory Cellan-Jones. Plus how people in China have been using the Clubhouse audio social app to discuss usually banned topics. And new figures on the performance of the Covid contact tracing app used in England and Wales. Produced by Jat Gill.
Blockchain
It is world's best-known digital currency but last year it almost imploded amidst an apparent security breach at its biggest global exchange. How bright is Bitcoins future? It's the world's best-known digital currency, only exists as code on your hard drive, and last year it almost imploded amidst an apparent security breach at its biggest global exchange. But Bitcoin is far from dead yet. Retailers from Singapore to San Francisco are still embracing this controversial form of e-currency, which advocates say still offers a more democratic and less expensive means of doing business.
What’s Nigeria’s beef with cryptocurrency?
Bitcoin and other cryptocurrencies have been back in the news this week after the endorsement of SpaceX and Tesla boss Elon Musk. His comments prompted the price of bitcoin to rise sharply. It all has institutional investors wondering whether to dip their toes in for fear of missing out - and regulators scratching their heads about what to do next. So what are they and how have they evolved since the early days of Bitcoin a decade ago? Ritula Shah and a panel of guests discuss cryptocurrencies and what should be done about them. See all episodes from The Real Story.
Service station worker turns $4K into $100m cryptocurrency, NFT empire
Meet Mr. Goxx, a hamster who works out of what is possibly the most high-tech hamster cage in existence. It's designed so that when Mr. Goxx runs on the hamster wheel , he can select among dozens of cryptocurrencies.
The fake bitcoin mine
RELATED VIDEO: News 1999 on Radio -- BBC World Service Radio news bulletins early 1999 [audio]In a developer spent 10, bitcoin to buy two pizzas. Bitcoin has been exploding in value throughout as more and more people buy into the idea of a digital currency. Traditional financial institutions have even begun to get involved. But far from a mainstream investment, Bitcoin started life as an idea from the radical cypherpunk movement, who wanted to use decentralised technologies as a way to disrupt governments and corporations. In this edition of The Inquiry we trace the history and development of Bitcoin — and ask whether its future will stay true to its libertarian roots.
For years, human rights groups and families of the detainees have called for the repatriation of these prisoners, but this has become a highly political issue because home countries refuse to take them back. The Saudi-led coalition carried out airstrikes in Yemen last Friday, hitting two separate targets: a detention center, where migrants are held, and a telecommunications tower, cutting off internet access for most of the country for four days. At least 60 people were killed in the attack, including three children. Some parts of the world are still battling the omicron variant of COVID, while others seem to be somewhere around its peak. Join The World's reporter Elana Gordon for our regular series of conversations about the pandemic. She will moderate a panel on Tuesday, Jan.
That's true in politics. It's true in diplomacy. And it is certainly true in brinksmanship, like Russia's threatened invasion of Ukraine. The U.
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