The Price Derivation Contract

This contract handles the retrieval of all prices within the ecosystem. It's designed with functions to obtain collateral prices in Euros through Chainlink Oracles.

Additionally, it maintains records of the base price and marginal prices of the Knowledge Token. Furthermore, it computes the present price of the Knowledge Token at any moment, taking into account the total supply of Knowledge Tokens in the market and the collateral in the treasury supporting it.