The blockchain market is still in its early stages, with most activity taking place in the last few years. The total market capitalization of all cryptocurrencies is currently around $340 billion, but this is still a tiny fraction of the overall global financial market.
Other related questions:
Q: How old is the blockchain?
A: The blockchain is a distributed database that is used to keep track of all the transactions that have taken place on the network. It is constantly growing as new blocks are added to it, and each new block contains all the information from the previous block. The blockchain can be thought of as a ledger, and each block is like a page in the ledger.
Q: When did the blockchain start?
A: The blockchain started with the release of Bitcoin in 2009.
Q: How fast is the blockchain growing?
A: The blockchain is growing at a rate of approximately 1 MB per hour.
Q: How big is the blockchain currently?
A: The blockchain is currently around 145 GB.