Spike: document all options for handling gas benchmarks with pros and cons

[JohnGuilding]

• Timebox: 1/2 days
• Document all options for handling benchmarks with pros and cons
  • Existing flow (7 day window)
  • Simplifying to last 10 blocks
  • Simplifying to last 10 events/txns
  • Paying for more expensive RPC subscription
  • Using an Ethereum client
  • Using an Ethereum client + subgraph
  • Anything else we can think of

[JohnGuilding]

@NicoSerranoP does this issue look good to you? Does this have enough context for someone to pick it up