Improve fRPC Substrate

Description

Number of Bounties: 3

Improve the fRPC Starter substrate to make it more general, robust or performant. Improvements which may include * expanding the available set of blockchain API providers, i.e., Infura, Alchemy, and Link * creating an fRPC ""balancer"" for real-time blockchain API provider selection according to discriminators such as geolocation, reputation or availability * adding additional RPC methods to accommodate specific or custom EVM implementations * supporting different API key submissions mechanisms such as a string in the request header.

Acceptance criteria

Fork the fRPC Starter repo, generously document your solution, provide a dockerized demo of your solution and provide a three to five minute video shilling your masterpiece.

Rewards

Resources

Repo Readme
https://github.com/fluencelabs/ethdenver-2023/blob/main/README.md
Bounty video