Google Quantum Breakthrough Could Improve Proof-of-Stake
Google Quantum Breakthrough Could Improve Proof-of-Stake
The application of Google’s Quantum Computing Technology could reportedly help to improve the technology which underpins proof-of-stake (PoS) cryptocurrencies.
PoS is a type of consensus algorithm where block creators are randomly chosen with a probability that proportional to their stake, while the algorithm of proof-of-work-based digital currencies uses mining. However, the PoS variant has…
The New Quantum Processor From Google is Preparing to Achieve Quantum Supremacy
Google's new quantum processor, Bristle bone, may be the first to achieve quantum supremacy, a milestone in the history of computing.
For a long time, quantum computers have ceased to be a utopia to become a reality that, with a few more steps, can compete, and even overcome, the performance of conventional supercomputers. This is what Google intends with its new Bristle cone quantum processor . As the company collects in its research blog , with it they want to demonstrate "quantum supremacy" in the future.
That fact is nothing more than what we defined at the beginning, with the peculiarity that it is not about overcoming performance in any situation, but in a certain problem. Why a quantum computer instead of a conventional one? The theory says that it is not just a question of ideas or of overcoming tradition, but that achieving the results of supercomputers requires less energy resources, that is, that the same (and soon more) is achieved with greater efficiency.
In addition, according to MIT Technology Review , quantum computers could perform calculations impossible for conventional supercomputers. It is not minor, because it could lead to discover new materials, improve the security and encryption that we currently use, for example, improve the algorithms and neural networks that we are currently using in what we consider artificial intelligence .
So far, no other proposal could compare with IBM, absolute leader in the sector , but Google says that with Bristle cone could be the first to get 49 quits . The problem with quantum processors is that they commonly fail, so you have to consider the error rates. Until now, Google had achieved an error rate of 0.6% with two qubit gates . To achieve quantum supremacy, they claim to have to get those 49 qubits with an error rate of 0.5% and two quit gates.
Getting those numbers requires great control over factors such as electronics or the processor . In addition, it is not achieved in the first attempt, but requires several attempts or iterations. Once the quantum supremacy is achieved , we will enter the interesting phase of availability .
Quantum Physics - Google testimonial about the first working Quantum Computer
Quantum Physics – Google testimonial about the first working Quantum Computer
It’s a Box , It’s a room , It’s the first supercomputer based on quantum physics that’s working . Google choose one company to produce it’s supercomputer ; D-Wave Systems, the Vancouver-based start-up that built the computer. The machine at NASA’s Ames Research Center is one of three that D-Wave has built. Another is at Los Alamos National Laboratory and the third is owned by Lockheed Martin and…
Computer World has reported a news about Google teamed up with scientists of the University of California-Santa Barbara to build cutting-edge processors that raise the quantum computing business to previously unreached heights. The revolutionary artificial intelligence (AI) product is a new computer system that could perform multiple calculations simultaneously. This means a vastly increased processing power.
Credits: Google/UC Santa Barbara
According to an announcement from Computer World, the Google-UCSB partnership is Google’s second major foray into the quantum computing field. When the D-Wave Systems released in 2013 the $15-million D-Wave 2, its first “self-proclaimed” quantum computer, Google bought one, and launched a new lab to test the device’s powers. Google’s lab subsequently announced a discovery that provided strong evidence for quantum effects in the computer.
The Google-UCSB group will collaborate with D-Wave scientists, experimenting on an upgraded machine with a 1,000-qubit processor. Earlier this year, the UCSB team published a paper in Nature featuring a five-qubit array. It showed advances in correcting certain errors that can occur during the fragile conditions that create quantum effects, according to the Journal. It was hoped that the new project will yield technology that “will not lose its memory” as fast as earlier hardware.
Here’s the report from Computer World on the marvelous uses of the new Quantum Computing Processors:
“Quantum computers aim to use properties of subatomic particles to perform calculations millions of times faster than conventional computers. The way these new computers will work is radically different. While computers today use electrical transistors to represent binary code (a digital language where strings of ones and zeros combine to create commands that the machine will follow), quantum computers will use qubits-‒or quantum bits-‒which rely on laws of quantum mechanics to achieve multiple states at once. The ability to hold multiple states at the same time is an aspect of quantum mechanics called superposition. This notion holds that any physical object, such as an atom or electron—what quantum computers use to store information—can exist in all of its theoretical states simultaneously. This could take parallel computing to new heights.”
Scientists with the group believe the combination of the Google researchers with those of UCSB Martinis will make pioneering advances in quantum control and quantum information processing. The journal Nature is quoted as saying: “With an integrated hardware group the Quantum AI team will now be able to implement and test new designs for quantum optimization and inference processors based on recent theoretical insights as well as our learning from the D-Wave quantum annealing architecture.”
If the Google-UCSB team succeeds in makings this breakthrough, it will transform into reality what has been considered a field that remains in the realm of science fiction. UCSB wrote: “A fully functional quantum computer is one of the holy grails of physics.”
This only shows that experts in artificial intelligence continue to break the boundaries on the functions of computers, which mean more ease and sophistication for us computer users around the world. The production of quantum computers enhances our numbers-crunching ability, a big leap forward from the current systems which only allow us to compute one set of figures at a time.
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