Off-chain transactions that take place may later be reported or bundled together before being sent to the main chain.
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.
Ad Hoc
a Latin expression that means "for this purpose" or "specifically for this" in contemporary English.
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.