Off-chain transactions that take place may later be reported or bundled together before being sent to the main chain.
Accountability
Accountability is the need or willingness to take ownership of one's actions. When someone takes ownership, they are committing to producing successful outcomes.
Node
An essential component of a blockchain infrastructure, a node stores data and allows all communication (transactions) to pass through it.
Fiat
Fiat money, often known as fiat currency, is money that a government has recognized as legal tender and that it supports.