QR Code
By CoinGecko | Updated on Mar 03, 2020
A machine-readable label that shows information encoded into a graphical black-and-white pattern. For cryptocurrencies, it is often used to easily share wallet addresses with others.
Related Terms
Initial Coin Offering (ICO)
Initial Coin Offering (ICO) is the equivalent of Initial Public Offering (IPO), where a company/cryptocurrency venture raises funds through crowd sales.
Oracles
In the context of crypto, oracles refers to services which verify real-world and provide data to blockchains/smart contracts.
ERC-721
ERC-721 is one of the most widely used token standards in Ethereum to create non-fungible, exchangeable tokens.
Proof-of-Burn (PoB)
A consensus algorthm that assigns block validation queue based on the coins/token burned by the validator.
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