Bitcoin price falls below $80,000 as US jobless claims hit 57-year low

The first and largest cryptocurrency, created in 2009, with a fixed maximum supply and no central issuer.

Its price swings and adoption by funds and companies make it a bellwether for the whole crypto market.

The central bank of the United States, which sets US interest rates and supervises banks.

Because the dollar is used worldwide, its rate decisions affect borrowing costs and markets in many other countries.

The dismissal of employees by a company, usually for business reasons such as cost cutting rather than performance.

Large layoffs signal trouble in a company or industry and affect local economies.

The price of borrowing money, expressed as a percentage of the amount borrowed. A central bank sets a benchmark rate that other rates follow.

It decides how much people pay on loans and mortgages and how much savers earn, and it is the main tool for fighting inflation.