How can we name POW proof of work coin which is not proved (because it is not mined) it is plan to be proved but real proof is when it is mined?
Correct, a block which does not meet the difficulty target on its hash does not constitute a valid proof that the "necessary" work was performed. It is still a proof of work, however, as it does stand as a proof that some hashing work was done. It is just not a proof of sufficient work having been done, where "sufficient" is defined in the extant form of difficulty target.
All proof is philosophical. We only consider a valid hash as a meaningful assertion because of our shared context of a reality in which sha prefix collision is a difficult task. This is a strictly philosophical notion, predicated upon that shared reality
It is more than this, the proof is tangible, in the form of a certificate, and this is key.
In proof-of-work the "sufficiently low hash" does actually certify the work. It is a tangible form of the proof. We can hold it, study it, share it, replicate it, asses it, and independently know it to be true. We can look at it and point to it. It is an actual thing.
In proof-of-stake the stake record (blockchain itself) and modular "signer selection" form a certificate. We can look at the chain and know that the correct stakeholder was chosen to select transactions by redoing the same modular selection math. It is a tangible form of the proof, we can hold it, share it, replicate it, asses it, and independently know it to be true. We can look at it and point to it. It is an actual thing.
In proof-of-play the recorded game log showing a winning play does actually certify the play. We can look at the record of play and know that the coin was rightly won per the rules of the game. It is a tangible log of the game-play forming a proof that the game-play happened correctly. We can hold it, share it, replicate it, asses it, and independently know it to be true. We can look at it and point to it. It is an actual thing.
How? How is the evidence about the market made tangible, in any way? How can we hold it, share it, replicate it, assess it, and independently know it to be true? Where is it to be looked at? How can I point to it and refer a peer to it?
Is it an actual thing? How is it actualized, in what form?
WHERE IS IT?
I can post a bitcoin block proof here. Look:
0000000000000000022c53dc979383a4bbb285dd94922953dd3e6983187d1354
Tangible proof of sufficient work having been done on that block. You can go to the chain, pull this block, compare against difficulty target, and independently know for certain that the proof holds
I can post a proof-of-play block proof here, too. Look:
"hash" : "189df93bbec7fbee5dfe9f10a0c6171fec1b9406000d573aa9a0bb53d536598c",
"nonce" : 515065680,
"frames" : 2284,
"inputs" : [4501, 1313, 5921, 4389, 4917]
You can go to the chain, pull this block, seed a map with the nonce, re-execute all 2,284 frames of game-play, input all 5 button presses at the appropriate time, watch the moto player reach the finish and win his coin before the timer runs out, and independently know for certain that the proof holds.
I can post a stake record and modular selection math for a proof of stake coin here, too. I won't, because the necessary information to confirm the proof as valid would be quite a bit of data to stick into the middle of some prose post, but I could do it. You could then take that certificate, recalculate the same modular math, and arrive at the same conclusion about the outcome of who was selected to sign the block. You can independently know for certain that the proof holds.
Please show me what one of your proof certificates looks like. Please show me how I can take such a certificate and independently know for certain that the proof holds. If you cannot do this you do not have a thing that can rightly be called a proof.
If your proof can not be delivered in some tangible form for some review by others, it is not much of a proof. If your proof can't be held, shared, replicated, assesed, and independently known to be true, what exactly can it prove and to whom?
Huh? I don't even know what you're trying to communicate on this one.
I hope you will go from an understanding that you may be wrong to an understanding of just how critically wrong you actually are, at which point I hope you would do the honorable thing and remove any claim of proof from your materials unless you can actually present some proofs for review.