As the record of a cryptocurrency’s entire transaction history to date, a blockchain has a finite length — containing a finite number of transactions — that increases over time.
Mr Rocket also cited some concerns over whether there is a "strong liquidity pool" or not.

— Meanwhile, Rover, the pet care site sometimes referred to along with its competitor Wag as the Uber of dog walking, has retained Mercury Public Affairs as its first outside lobbying firm. Mercury’s Mike McSherry, an alum of the RNC, Republican Governors’ Association and Labor Department, will lobby for Rover on tax and labor classification issues — a development that comes as the Biden administration has pledged to recognize workers dispatched by apps as employees rather than contractors. Gig companies are also facing new tax reporting requirements beginning next year, thanks to the coronavirus stimulus bill signed into law by President Joe Biden in March.
Decentralization is a primary tenet of cryptocurrency. Whereas most currencies are backed by a central bank — the U.S. dollar, for example, is backed by the “full faith and credit” of the U.S. government — cryptocurrencies are maintained and valued by their users.