MINER - EXCHANGE RATE - BTC - QR CODE - SEGWIT (SEGREGATED WITNESS) - DAPP - HASH - DECENTRALIZED - BLOCK HEIGHT - DOUBLE SPENDING -

in #steem7 years ago


MINER qr codes are similar to barcodes found on physical products in that they are a machine-friendly way to embody a piece of data. a digital representation of a bitcoin public or private key that is easy to scan by digital cameras.
EXCHANGE RATE this is a random and complex mathematical formula used in the verification of blocks of transaction data in the process known as mining. this is used for confirming coin transactions. the act of performing a hash function on the output data.
BTC an application that operates autonomously, has its data stored on a blockchain, incentivized in the form of cryptographic tokens and operates on a protocol that shows proof of value. is a decentralised application that is open source.
QR CODE the exchange rate is based on two things; how it compares to a traditional currency, or how it stacks up against another type of cryptocurrency. cryptocurrency does not have this issue as it is digital. however, this is normally, money issued by the government, such as the dollar, will have a fluid exchange rate based on the country it is spent in.
SEGWIT (SEGREGATED WITNESS) a number that represents how many blocks are connected on the blockchain.
DAPP a cryptocurrency needs some kind of mechanism to prevent one ruling party from abusing it. a miner has the right to add a so-called coinbase transaction that gives him a specific number of bitcoins. a miner can build a block and add it to the blockchain.
HASH a single unit of the bitcoin currency. an acronym for bitcoin.
DECENTRALIZED this causes coins spent that are already spent somewhere else, making one of the receivers end up with nothing. a common flaw in some cryptocurrency blockchains where the system of rules is not in motion properly, allowing malicious users to try and spend their unique codes in multiple places.
BLOCK HEIGHT specifically, it also removes transaction malleability, an issue that once resolved could lead to a number of network improvements. an optimization proposed by bitcoin core developer pieter wuille at the end of 2015, segwit increases the volume of transactions that fit into each block without raising the block size parameter.
DOUBLE SPENDING means that the currency isn’t issued or regulated by a centralized authority. such as a bank or government. a common term in cryptocurrency.
Source + Source


MINER a cryptocurrency needs some kind of mechanism to prevent one ruling party from abusing it. a miner has the right to add a so-called coinbase transaction that gives him a specific number of bitcoins. a miner can build a block and add it to the blockchain.
EXCHANGE RATE the exchange rate is based on two things; how it compares to a traditional currency, or how it stacks up against another type of cryptocurrency. cryptocurrency does not have this issue as it is digital. however, this is normally, money issued by the government, such as the dollar, will have a fluid exchange rate based on the country it is spent in.
BTC a single unit of the bitcoin currency. an acronym for bitcoin.
QR CODE qr codes are similar to barcodes found on physical products in that they are a machine-friendly way to embody a piece of data. a digital representation of a bitcoin public or private key that is easy to scan by digital cameras.
SEGWIT (SEGREGATED WITNESS) specifically, it also removes transaction malleability, an issue that once resolved could lead to a number of network improvements. an optimization proposed by bitcoin core developer pieter wuille at the end of 2015, segwit increases the volume of transactions that fit into each block without raising the block size parameter.
DAPP an application that operates autonomously, has its data stored on a blockchain, incentivized in the form of cryptographic tokens and operates on a protocol that shows proof of value. is a decentralised application that is open source.
HASH this is a random and complex mathematical formula used in the verification of blocks of transaction data in the process known as mining. this is used for confirming coin transactions. the act of performing a hash function on the output data.
DECENTRALIZED means that the currency isn’t issued or regulated by a centralized authority. such as a bank or government. a common term in cryptocurrency.
BLOCK HEIGHT a number that represents how many blocks are connected on the blockchain.
DOUBLE SPENDING this causes coins spent that are already spent somewhere else, making one of the receivers end up with nothing. a common flaw in some cryptocurrency blockchains where the system of rules is not in motion properly, allowing malicious users to try and spend their unique codes in multiple places.
Source + Source

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