Cryptocurrency
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Dankzij de pionierende oorsprong blijft BTC aan de top staan van deze energieke markt, meer dan een decennium na het ontstaan. Zelfs nadat Bitcoin de onbetwiste dominantie is verloren, blijft het de grootste cryptocurrency met een marktkapitalisatie die in 2020 schommelde tussen de $100-200 miljard. Dit was voornamelijk dankzij de alomtegenwoordigheid van platforms die gebruikmaken van BTC zoals: wallets, beurzen, betaaldiensten, online games en meer.
Related Links Are you ready to learn more? Visit our glossary and crypto learning center. Are you interested in the scope of crypto assets? Investigate our list of cryptocurrency categories. Are you interested in knowing which the hottest dex pairs are currently?
What is cryptocurrency mining
The tricky part is, hashes are generated completely at random, meaning it’s impossible for miners to know what the hashes will be before they generate them. So it’s simply a case of trial and error until someone finds the right nonce value – known as the “golden nonce.”
The first miner to find the solution to the problem receives bitcoins as a reward, and the process begins again. This reward is an incentive that motivates miners to assist in the primary purpose of mining: to earn the right to record transactions on the blockchain for the network to verify and confirm.
To summarize, the ledger records the creation and movement of coins in the blockchain. Mining is validating new blocks and gaining access to the coins within. Interestingly enough, since the blockchain has to be finite, it also means that most cryptocurrencies have a hard limit to how many can exist: Bitcoin for example has a cap of 21 million.
As we’ve seen, transactions on a PoW network are verified by miners who compete to solve complex cryptographic puzzles using specialized mining hardware. The first miner to find a valid solution can broadcast their transaction block to the blockchain to receive the block reward.
In order to validate and add new transactions to the blockchain, miners must compete with each other using specialized computing equipment. They use their equipment to generate fixed-length codes known as “hashes” (see below.) In order to discover the next block, miners must generate a hash that has an equal or higher number of zeros in front of it than the “target hash.”
China cryptocurrency
Any company issuing or trading cryptocurrency will need a licence, and from January 2026 all service providers will have to obtain the name of senders and beneficiaries, whatever the amount being transferred. Further, any self-hosted wallets holding over 1,000 euros will need to undergo wallet ownership verification for transactions.
Altogether, there is strong evidence to suggest that the cryptocurrency prohibition was a response to the perennial problem of capital flight from China. Given that a huge amount of capital flight already occurred through cryptocurrency exchanges, the PBOC will have been aware that cryptocurrency was exacerbating China’s chronic issue of capital flight.
According to the Chainalysis Blockchain data platform, more than $50 billion worth of cryptocurrency left East Asian accounts to areas outside the region between 2019 and 2020. As China has an outsized presence in East Asian cryptocurrency exchanges, Chainalysis staff believe that much of this net outflow of cryptocurrency was actually capital flight from China. Although Chainalysis does not have a definitive figure for how much capital fled China between 2019 and 2020, they estimate that it could be as high as $50 billion.
Shortly following this analysis, the Financial Stability Board warned of implications for global financial stability if the current trajectory of growth in scale and interconnectedness of crypto-assets with these institutions continues. However, given the many data gaps that exist with regard to crypto-assets, a comprehensive macroeconomic impact assessment is still somewhat out of reach.
