Reading Moving Averages on-chain

Price Feeds Benchmarks(Historic Prices)
1

I am building a contract that needs to fetch diverse moving averages such as 10 days and 100 days.

From reading documentation this was not explicit, I think you have this feature , I am not seeing how to ask for the “x days” input.

2

We have EMA (Exponential Moving Average) prices that you can retrieve from Hermes and can be consumed on-chain.

How to fetch Price Updates from Hermes.

EMA price API Reference

3

I ask again , as it seems my questions was not understood.
I want EMA of 20 days or other days, how to do this ? I want to input in the arguments some sort of days/seconds to EMA

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4

and again I am building an ethereum smart contract hermes sdk is invalid to help me

5

How many days is that EMA using? The docs are unsuficient

6

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7

We currently have EMA for one hour only.

If you want to use that, you have to fetch price data from Hermes, update that on chain, if you want to consume it onchain.