ebtc-protocol/ebtc

Investigate feasibility and security implications of using Pyth as fallback Oracle

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The Pyth network just announced their launch of an stETH/USD price feed on mainnet. Given the existance of a BTC/USD, we could potentially integrate them as a fallback Oracle. We must investigate the implications of doing so from the scurity, product and economic stand point. An analysis must be conducted to understand how their architecture works, what are the potential risks associated with using them as price feed providers, what are the costs related to their usage, what (if any) additional infrastructure is required for an integration.

@GalloDaSballo, could you handle the security analysis? Low prio.
I will handle the product/economic analysis.