Musk really had to dig tunnels to expose tunneling machines
[Global Science and Technology Report] SpaceX and Tesla's founder, billionaire Elon Musk, pushed his underground tunnel in December last year to solve the problem of traffic congestion in the United States, and pushed it on February 4th. Photographs of tunnelling machines (TBM) were released. According to the British "Daily Mail" reported on February 6, Musk said "crowded traffic is mad," ready to dig underground tunnels to solve the problem, the tunnel has started construction at Los Angeles SpaceX headquarters. The completed test has a width of 9 meters, a length of 15 meters and a depth of 4.5 meters. Since the test trench is located within the scope of private property, it is legally excavated, but further extension of the tunnel requires application for a government permit. (Internship Compilation: Chen Yan reviewer: Li Zongze)
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One big obstacle to Bitcoin's emergence as an electronic currency is that all its transactions are visible on a public blockchain. As a result, Bitcoin's interchangeability has been controversial. Some people or companies (mainly exchanges) will not accept bitcoins for certain addresses. Such scrutiny runs counter to Bitcoin's core philosophy.
Zibo is the latest attempt to create a currency that can be verified without knowing the input and output of a cryptographic signature. This is called a zero-knowledge proof. DASH and Monero are two other digital currencies that are also trying to solve the same problem using different encryption methods.
The whole world is buzzing about zeros. A lot of people respect the Zibo development team. They have received investments from prominent Bitcoin venture capital firms such as Pantera, Distributed Capital, and Digital Currency Group. Bitcoin luminaries such as Roger Ver, Erik Voorhees, Barry Silbert, and Li Xiaolai have invested in Zcoin out of their own pockets. Confirmation bias is an important factor in why investors choose one project over another. If the leading players in the bitcoin industry are investing, it must be a good thing, right?
Unfortunately, Zcoin did not issue an initial currency offering (ICO) to investors. ZEC is the three-digit currency code for zerocoin. ZEC will initially be mined, just like Bitcoin. But unlike Bitcoin, which was full of unknowns when it was first launched, ZEC's founding block is a high-profile one. ZEC prices have skyrocketed because of extreme demand.