What Is Cryptocurrency And Blockchain?

The meteoric rise of cryptocurrencies has taken the world by storm. Innovators, investors, users, and governments are scrambling to wrap their heads around cryptocurrencies and the blockchain technology that they rely upon. The emergence of a new market and business model has created great opportunities for participants, but it also carries significant risk.

Cryptocurrencies present an inherently unique challenge to governments because of their new technology, cross-jurisdictional nature, and frequent lack of transparency. Governments are struggling to develop new ways to regulate cryptocurrencies, adapt existing regulations, and identify fraudulent schemes. Cryptocurrencies and their regulations are evolving before our eyes, and this article will provide a brief background on cryptocurrencies and an overview of where cryptocurrency regulations currently stand.

This article is original publish at UpCounsel by Gary Ross. Read the full article there. The title is Everything you need to know about cryptocurrency regulation

What are cryptocurrencies?

Cryptocurrency is, by any other name, a currency—a medium of exchange used to purchase goods and services. Or, as some have suggested, cryptocurrency is a “peer-to-peer version of electronic cash.” However, this currency has two qualities that distinguish it from traditional bills and coins.

First, cryptocurrency is a virtual currency that is created through cryptography (i.e. coding) and developed by mathematical formulas through a process called hashing. Second, unlike traditional bills and coins that are printed and minted by governments around the world, cryptocurrency is not tied to any one government, and thus is not secured by any government entity. The fact that cryptocurrencies are not secured by a government authority has led to concerns from critics that this is the second coming of Tulipmania, because we are ascribing value to an otherwise valueless item. However, the potential for cryptocurrencies as a medium of exchange remains enormous.

What is blockchain?

Blockchain
Blockchain is the technology at the heart of most cryptocurrencies. What is important to know is that blockchain is a record of peer-to-peer transactions categorized into blocks on a distributed ledger. Despite the obtuse terminology, blockchain functions similarly to a local bank authorizing and recording a transaction, but instead of only one party holding the entire ledger book, the transactions are recorded communally by member nodes, with each node being a computer in a peer-to-peer distributed network.

The blockchain can confirm a transaction within minutes, removing errors that exist when trying to reconcile and audit separate ledgers and transactions. Whenever a transaction takes place, the miners on the blockchain develop a new hash and digital signature to update the ledger and create a new “block.” This block, or recorded transaction, is time-stamped and encrypted and will remain on the blockchain for life.

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