Smart contract - How to create a crypto index?

Hi ! I woudlike to create a simple crypto index (with 2,3 or more assets) where I can configure each weight. Do you know where can I find some good resources about that ?

Hi, I am not sure what do you mean, could you please show a case?

hi please dm on telegram @smartdeveloperbry

Yes ofc ! For example Balancer.
I wouldike to create a index (or a pool) where you can add BTC and ETH for example and set a specific weight