Just saw Will’s post on creating fine explosion using the new particle sprite sheet feature. Link below.
https://playcanvas.com/project/359430/overview/howto-explosions
Where can I find a tutorial?
Just realised a link was provided to the source code. 
One more question.
Is this a temp solution or full implementation and best practise to animate sprite sheets in Playcanvas. If so could this implementation impact performance on mobile.?
Thanks.
No, it’s not a temporary solution. The particle system is becoming pretty stable (and powerful) now. It’s been through a number of revisions and seems to work well.
Using sprite sheets for your particles shouldn’t significantly affect performance on mobile. But by all means, run some tests and let us know if you notice any frame rate problems.
Thanks Will. BTW, the new particle sprite sheet is awesome.