Hello everybody,

I want to know how big a blockchian must be to work properly, and for the production of its results?

I’ll try to explain better?

How many knots (computer) that a blockchain have need for certificate the transaction, and for ensure a good level of security?

How is the minimum number of miners for an blockchian for work good ?

there is a critical mass of (knots and miners) that an blockchain must achieve to produce its best results?

If I want start an altcoin project which is the size (miners, knots,  block, transaction) that the my blockchian must have to be secure and efficient?

thanks a lot!!!