I wanted to know if when solo mining and I am connect to a pool for status update and it has Stratum support on it. Are the blocks different as appose to normal pools without Stratum support do they use different block change and blocks or is it the same as normal
or just a different method of mining and blocks will still be updated as normal ?
The blocks that are ultimately submitted are the same, the change is in the way the pool and the mining software communicate.
Stratum pools basically sends a "block template" to the miner.
Quote from the BIP 022 Wikki:
https://en.bitcoin.it/wiki/BIP_0022Instead of sending a simple block header for hashing, the entire block structure is sent, and left to the miner to (optionally) customize and assemble.
This allows more of the actual work to be done by the miners instead of the pool. As hash rates increase, especially in the coming days of ASIC's, both network traffic and the work required by pool servers using LP will be astronomical.
In the realm of alt-coins, not as large of an issue for now, but it is still nice to use stratum. One will not see as large of a gain as with BTC, but still every little percentage of efficiency helps.