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Bitcoins and NFTs continue to baffle even the well-informed

The advent of blockchain technology has lifted investor confidence to such an extent that collectables under the NFT and Bitcoin are heading for the stars 

March 17, 2021 / 09:12 IST
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Two developments, not entirely unrelated, have set the financial and investment world agog. Bitcoin, the quintessential cryptocurrency, which hit the $50,000 mark in December, soon crossed another milestone on March 13 when it hit the $60,000 mark, leaving many mouths agape and many minds nonplussed.

Adding to the mystic of cryptocurrencies is the newfound phenomenon of Non-Fungible Tokens (NFTs) doing the rounds in the world of collectables, notably arts. On March 11, the BBC reported how auction house Christie's sold a digital-only artwork for $69m. Far from the usual sculpture or painting, the new owner the art work will get a unique digital token, the NFT.

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The fear of hacking or that of data or ownership of an asset being compromised is what has made investors embrace the NFT and cryptocurrency. At the centre of both is the blockchain technology. Blockchain does away with centralised creation of an asset and storage of related data. Instead, thousands of computers store the same data with each fresh transaction heightening the already existing block, making it a chain. With thousands of computers together storing the data, a hacker must insidiously penetrate at least 51 percent of the computers to succeed — and that’s a near impossible task.

The most primitive form of digitisation of records started with dematerialisation of shares and other securities held with depositories. But depositories own a single database, whereas under the blockchain principle, thousands of computers would share the same data and would be privy to its embellishment or change.