FAQs for Bitcoinus Dollar

What Is Bitcoin (BTC)?

[Bitcoin](https://coinmarketcap.com/alexandria/article/an-intro-to-bitcoin) is a decentralized [cryptocurrency](https://coinmarketcap.com/alexandri...Read more

Who Are the Founders of Bitcoin?

Bitcoin’s original inventor is known under a pseudonym, Satoshi Nakamoto. As of 2021, the true identity of the person — or organization — that is b...Read more

What Makes Bitcoin Unique?

Bitcoin’s most unique advantage comes from the fact that it was the very first cryptocurrency to appear on the market. It has managed to create a g...Read more

How Much Bitcoin Is in Circulation?

Bitcoin’s [total supply](https://coinmarketcap.com/alexandria/article/what-is-tokenomics) is limited by its software and will never exceed 21,000,0...Read more

How Is the Bitcoin Network Secured?

Bitcoin is secured with the [SHA-256 algorithm](https://coinmarketcap.com/alexandria/glossary/sha-256), which belongs to the SHA-2 family of hashin...Read more

What Is Bitcoin’s Role as a Store of Value?

Bitcoin is the first decentralized, peer-to-peer digital currency. One of its most important functions is that it is used as a decentralized store...Read more

How Is Bitcoin’s Technology Upgraded?

A [hard fork](https://coinmarketcap.com/alexandria/glossary/hard-fork-blockchain) is a radical change to the protocol that makes previously invalid...Read more

What Is Taproot?

Taproot is a [soft fork](https://coinmarketcap.com/alexandria/glossary/soft-fork-blockchain) that bundles together BIP 340, 341 and 342 and aims to...Read more

What Is the Lightning Network?

The Lightning Network is an off-chain, layered payment protocol that operates bidirectional payment channels which allows instantaneous transfer wi...Read more

Who Are the Largest Corporate Holders of Bitcoin?

A few years ago, the idea that a publicly traded company might hold Bitcoin on its balance sheets seemed highly laughable. The flagship cryptocurre...Read more

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