Pool share works

[nick_bogdan]

Hello.
Correct me if I wrong.

I want to know exactly how share look and work.

As I understood, share this is closest hash that contain specific zero's relative to current pool difficulty.
For example, if I started mined zcash, and next block must contain 10 zeros at the start of hash in order to be a block solution, so every miner can send share(that look like hash with more than 5 zeros at the start) and this will be share?

So share - is a hash that looks like a closest solution to create block? And each miner send this share to pool, and based on this data, pool can calculate miner hasrate?

[darkneorus]

a share is a valid block with diff not high enough to be accepted by the network. the pools uses shares to confirm that you're actually doing the work for the pool, and your submitted shares diff and shares submit rate is used to calculate your effective hash rate.