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Bitcoin

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Bitcoin price PLUNGES more than 20 per cent in three days

The drop highlights how the stunning rise has raised alarm bells among some on Wall Street.

2 min read

Bitcoin prices surged to a new all-time high of nearly $US42,000 on Friday, only to plunge all the way back to about $US31,000 on Monday. 

Bitcoin is now worth an all-time high

Bitcoin has tripled in value during 2020, and some experts are forecasting it to go even further.

2 min read

People can send bitcoin to each other using mobile apps or their computers.

EXPLAINER: What is Bitcoin, the world's most popular cryptocurrency?

3 min read

Bitcoin has smashed through $US20,000 ($A26,440) for the first time amid increased institutional and corporate interest.

Bitcoin cryptocurrency breaches $US20,000 in all time high

2 min read

The cryptocurrency bitcoin has hit an all-time peak of $US20,800 after a surge.

The price of Bitcoin is surging again - here's why

3 min read

File image of Bitcoin.

'On call' Chinese hackers hit Australian defence, solar facilities

2 min read

Two Chinese Hackers allegedly targeted Australian defence and solar businesses.