Ethereum and <a href=https://www.bitdegree.org/"/crypto/buy-bitcoin-btc/">Bitcoin by using one explorer, since each blockchain needs a separate one.</p>\n<p>Block explorers are considered to be a valuable tool for making cryptocurrencies <strong>coherent and decentralized.</strong> It&rsquo;s because it assists in making all transaction information visible.</p>\n<p>Because of its potential value, the search software is advantageous to <strong><a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-miner/">miners, validators, and enterprises</strong>. When purchasing or selling cryptocurrency, the explorer may be used to verify the status of transactions.</p>\n<p>Additionally, it&rsquo;s a great tool for miners for checking if they&rsquo;ve successfully mined a block.</p>\n<p>The information that users get includes the <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-block-header/">block height</strong></a>, the block reward, the age of the block, the TX indicating the number of transactions in the block, the user's identity, and the status.</p>\n<p>To utilize a block explorer to look for information about a specific block, enter <strong>the transaction hash or ID </strong>into the search field. The explorer will next determine whether or not your transaction has been verified.</p>","level":"easy","meta_title":"What is Block Explorer? Definition & Meaning | Crypto Wiki","meta_description":"Block Explorer meaning: Block Explorer - is a blockchain search program that uses an internet interface to provide users with information on addresses, payments, blocks, and fees.","meta_keywords":null,"language":"en","created_at":"2022-02-15T09:35:29.000000Z","updated_at":"2022-05-13T14:32:23.000000Z","preview_url":"https://www.bitdegree.org/crypto/learn/crypto-terms/what-is-block-explorer"},"prevSection":{"id":99,"original_id":null,"author_id":40,"translator_id":null,"title":"What is Bitstream?","slug":"what-is-bitstream","section":"B","keyword":"Bitstream","status":"published","definition":"is a collection of digital bits of information (ones and zeros) that may be sent from one device to another.","content":"<p><strong>A bitstream is a sequence of digital bits of data.</strong>&nbsp;The data is loaded onto <strong>FPGA.</strong> To specify, <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-field-programmable-gate-array/">Field Programmable Gate Arrays</strong></a> are micromachined devices that are situated around a matrix of configurable logic blocks.</p>\n<p>As an example, the bitstream can transform sound into digital bits, after which the data is delivered from a source device to a receiver, and finally to your ears.</p>\n<p>There are two types of bitstreams - <strong>full and partial</strong>. The full bitstream works on the FPGA and contains a lot of RAM as well as flash memory. This type also manages the I/O pins.</p>\n<p>Partial bitstream, on the other hand, has only one task - to complete the part of the design. The program also functions on the FPGA, and it is said that this strategy is less time-consuming because it doesn&rsquo;t implement the unused parts of the design. It can also be referred to as partial reconfiguration or partial compilation.</p>\n<p><strong>A host computer or the parallel interface </strong>can be used to write the partial bitstream.</p>\n<h3>FPGA Bitstream</h3>\n<p>FPGA bitstream is generated by <strong>Hardware Description Language (HDL)</strong>. Moreover, it&rsquo;s a file that is mainly employed to set up the internal logic modules and configure the pinout. Therefore, to program an FPGA device, it's required to have a Verilog or VHDL file that explains how the specific integrated circuit should act.</p>\n<p>To specify, FPGA can also refer to a path developed to be customized by customers or designers. It can be molded and adjusted according to specific requirements, using either <strong>hardware or software.</strong></p>\n<p>Software configuration takes more time than hardware. However, hardware consumes more energy and requires more programming work, making it too difficult to achieve for larger projects.</p>\n<p>All in all, a bitstream file contains more than just the bits needed to set up an FPGA, it also contains human-readable fields that characterize those bits. It does, in fact, have <strong>an assembly-like instruction</strong> set for describing the FPGA setup process.</p>","level":"medium","meta_title":"What is Bitstream? Definition & Meaning | Crypto Wiki","meta_description":"Bitstream meaning: Bitstream - is a collection of digital bits of information (ones and zeros) that may be sent from one device to another.","meta_keywords":null,"language":"en","created_at":"2022-02-15T07:53:27.000000Z","updated_at":"2022-05-13T14:32:23.000000Z","preview_url":"https://www.bitdegree.org/crypto/learn/crypto-terms/what-is-bitstream"},"currentChapter":"B","currentSection":"what-is-black-swan-event","chapterTitle":"B","readingLevel":"medium"},"url":"/crypto/learn/crypto-terms/what-is-black-swan-event","version":"cdd198d50cbe5c9c21c9329d7c096ffc"}" class="container-fluid d-flex crypto-book p-0">
Crypto Terms: Letter B

What is Black Swan Event?

Black Swan Event MEANING:
Black Swan Event - is commonly characterized as an unanticipated incident that has a major impact on a previously, as thought, foreseen event.
Medium
2 minutes

Let's find out Black Swan Event meaning, definition in crypto, what is Black Swan Event, and all other detailed facts.

A black swan is often defined as an unexpected occurrence that has a significant influence on a previously predicted event. It rarely happens, nevertheless, it has consequences.

Unfortunately, it’s impossible to predict a black swan event beforehand, even though it can cause enormous damage to the economy. That’s because it has a negative impact on investments and the market in general.

The phrase Black Swan Event could have come from a Latin phrase said by Juvenal, the Roman poet, in the 2nd century. The Latin phrase he said means “an unusual bird in the lands that looks a lot like a black swan”. For a long time, it was thought that black swans do not exist. Later on, the name of these birds was used when talking about something that comes as a surprise.

The term was first used by a writer and finance professor, as well as the former Wall Street trader, Nassim Nicholas Taleb. To be precise, the writer talked about the term in his book. The book was written in 2007. He emphasized the importance of preparing for anything unpredictable to happen and planning ahead.

The probability of its occurrence is unknown. However, when it happens it has a big negative impact. Those who observe the event and the aftermath, are known to be speculating as to what could have prevented it and how it could have been predicted. Moreover, the event can be explained only in retrospect.

When a black swan event happens in the field of finances and cryptocurrency it results in huge misery and destruction.

As an example, consider the 2001 dotcom bubble. This occurred during a period of rapid economic expansion in the United States, as well as a surge in private wealth before everything spectacularly crashed. At the time, investment funds were pouring money into technology firms with exorbitant valuations and no market traction.

Then these firms went bankrupt, and the negative risk was transferred to the investors.

A similar situation happened in 2008, amid a financial crisis when the housing market in the United States collapsed. The repercussions were massive and far-reaching. People with poor or no credit were approved for mortgages on homes that were much beyond their financial limits.

At the same time as payment deadlines passed and mortgages began to default in droves, the lending powerhouses began to fail.

The U.S. government then approved the TARP (Troubled Asset Relief Program). To be more specific, approximately $1 trillion was invested to assist large banks and reestablish liquidity in the economy. Furthermore, the regulations were modified in the hopes that this black swan incident would not occur again.

The most recent example is the COVID-19, which hit the world without warning. There was no one prepared or equipped to deal with the epidemic. Therefore, it had a significant influence on stock market crashes, unemployment rates, business failures, and so on.

To be fair, COVID-19 fulfilles all of the criteria for a black swan occurrence.