Data contains information on other data, such as details about a particular transaction's properties.
Falling Knife
The term falling knife (also known as "Catching a Falling Knife" or "Catching the Bottoms") refers to the action of buying an asset which is rapidly declining in price.
Coin
Cryptocurrencies known as coins run on separate blockchains and are unrelated to other coins. Such a cryptocurrency's single unit is also known as a coin.
Node
An essential component of a blockchain infrastructure, a node stores data and allows all communication (transactions) to pass through it.