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
Wash Trade
Meaningless back and forth trading between a single party with the aim of inflating trade volume.
ROI
Short for “Return on Investment”, the ratio between the net profit and cost of investing.
Tangle
The name for IOTA's Directed acylic graph (DAG) based transaction settlement layer.
Bitcoin ATM
A machine from which you can buy or sell Bitcoin. Typically also offers different types of cryptocurrencies.
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