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Columns What is blockchain?
To understand cryptocurrency, there is one concept that you couldn’t avoid ---blockchain
The simplest way of explanation, blockchain is a specific type of database.
A traditional database runs in a centralized organizing way that requires an administrator to manage and maintain all of the info. Blockchain orient its data in a decentralized way that requires no individual to manage. It simply structures all data into blocks that are all chained together in chronological order. When a block is filled, it would become immutable and formed as a part of its timeline. Each block would be given an auto-generated hash code as it becomes chained.
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The simplest way of explanation, blockchain is a specific type of database.
A traditional database runs in a centralized organizing way that requires an administrator to manage and maintain all of the info. Blockchain orient its data in a decentralized way that requires no individual to manage. It simply structures all data into blocks that are all chained together in chronological order. When a block is filled, it would become immutable and formed as a part of its timeline. Each block would be given an auto-generated hash code as it becomes chained.
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Wall Street expects $Apple (AAPL.US)$to close its fiscal year in September with record iPhone revenue of nearly $187 billion.
But a funny thing has happened over the past few years: The iPhone has also become a notably smaller part of Apple’s business.
The big question is whether the supporting acts can keep stepping up.
Overall, the company cited three reasons for the outlook:
A less favorable foreign-exchange benefit.
Slower growth in its ser...
But a funny thing has happened over the past few years: The iPhone has also become a notably smaller part of Apple’s business.
The big question is whether the supporting acts can keep stepping up.
Overall, the company cited three reasons for the outlook:
A less favorable foreign-exchange benefit.
Slower growth in its ser...
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$S&P 500 Index (.SPX.US)$ $Dow Jones Industrial Average (.DJI.US)$ $Nasdaq Composite Index (.IXIC.US)$ $Tesla (TSLA.US)$ $Apple (AAPL.US)$ $Amazon (AMZN.US)$ $Alibaba (BABA.US)$ $Microsoft (MSFT.US)$ $Alphabet-A (GOOGL.US)$ $Advanced Micro Devices (AMD.US)$ $Meta Platforms (FB.US)$ $Moderna (MRNA.US)$ $Roku Inc (ROKU.US)$
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Asia stocks track U.S. decline: markets wrap
Asian stocks followed Wall Street lower at the open Wednesday.
Equities slipped modestly in Japan, Australia and South Korea. Futures rose in Hong Kong.
U.S. contracts pared losses following the tech-heavy Nasdaq 100’s biggest decline in more than two months as major American equity indexes fell. While earnings have helped U.S. shares, results from Apple Inc., Microsoft Corp. and Alphabet Inc. got a mixed response: Apple and Microsoft fell in extended trading amid concern over slower growth, while Alphabet rose on Google’s strong sales....
Asian stocks followed Wall Street lower at the open Wednesday.
Equities slipped modestly in Japan, Australia and South Korea. Futures rose in Hong Kong.
U.S. contracts pared losses following the tech-heavy Nasdaq 100’s biggest decline in more than two months as major American equity indexes fell. While earnings have helped U.S. shares, results from Apple Inc., Microsoft Corp. and Alphabet Inc. got a mixed response: Apple and Microsoft fell in extended trading amid concern over slower growth, while Alphabet rose on Google’s strong sales....
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