From mainstream acceptance, emergence of new digital coins, to challenging central authorities over the notion of 'currency', 2021 will be remembered as the defining year of cryptocurrency across the globe. As the world prepares for Web 3.0, people have now been exposed to the idea of adopting the digital ecosystem for currency in the form of digital tokens, instead of cash.
Bitcoin - the world's oldest and largest cryptocurrency - seized mainstream acceptance with El Salvador, amid its dizzying rally throughout the year. Apart from this, blockchain-based technology gave birth to non-fungible tokens (NFTs) - being non-interchangeable - distinguishing itself from
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