There are many dynamics of approval voting that these ideas fail to consider.
Limiting the number you can approve only decreases security. Agent 86 and bm fought over that a long time ago
Limiting the number of delegates you can vote for would need to be seriously game-theoried out before implementing. I suspect it would actually decrease security.
Yeah it's possible. I'd be interested in reading that thread or hearing some reasons why.
The prospect of potentially doubling the required stake to elect 51% of block producers though is interesting.
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Any one have any opinions on idea 1?
By letting a large group of standby witnesses randomly produce a small amount of blocks you can considerably increase the number of more trusted active witnesses required to collude. (& as a result give standby's a small income and keep them active.)
https://en.wikipedia.org/wiki/SortitionIn governance, sortition (also known as allotment) is the selection of officers as a random sample from a larger pool of candidates.
Voter fatigue
Supporters also argue that sortition alleviates the problems of voter fatigue and rational ignorance, which is seen as a problem in both representative democracy and direct democracy.
Other concepts such as Witnesses with higher support &/or well established witnesses being less likely to be attackers than new, lower supported witnesses and should therefore be allowed to produce slightly more blocks are also possible ideas.