I have a question, I have not understood how the wallet works, I entered the invitation code, then what should I do? do I have to buy a certain amount of tokens to put on a node?
First, you should take a few minutes to read about the project. Hopefuly you like it and don't waste the invitation code you've been given. All the necessary information you can on their website
http://idena.io Especially recommend the FAQ section:
https://idena.io/?view=faq#faq-start-1since you already have a synchronized customer and entered the invitation code, wait for the validation time (10.04.2020, 14:30:00 CET your local validation time you see in your client), go through the flip tasks and start to mine ...
Fair point. 1 after first validation, 2 after second, 3 after third (or 1 flip until you get given % of good flips) seams to be better for network but:
1- creating a flip is not only a privilege but also an obligation. They are necessary for network to exists, and we can't push this obligation to humans only. Doing 10 flips each epoch is not fun at all especially that reward for each flip is not encouraging (~25 DNA).
Fully agreed...
2- bad flips does not reach consensus - should not harm you and in 90% cases it works. It does not work in 10% cases because there is not enough validators for each flip - that should change with network grow.
Not sure about this one especially about this 90% people getting bad flip very often decide to chose one randomly so the chance to not reaching consensus is closer to 50% than 90% I have example from my own validation look one identity decided (probably shot randomly) that flip is ok:
flip got consesnus (week) but 5 from 10 identities 50% made "wrong" answer and didn't got validation point
another example - last validation story - 3 pictures of tweets and one of Donald Trump - very bad flip but even it was reported by >80% users it still got consensus and some people/identities was harmed....