Round 2 / FEVM application & tool builder DX

This project improves the ETH RPC API on Filecoin and makes it more correct, performant and resilient. This benefits users of ETH RPC on Filecoin such as DAPP builders, subgraph providers, RPC providers, bridges and explorers. Important Filecoin ETH RPC users such as Axelar, Oku, Glif Nodes(Protofire) and Vulcanise have already seen more than a 10X improvement to ETH RPC response times because of the work we've done. ETH RPC improvements also enables better subgraph indexing on Filecoin which in turn benefits users such as Sushiswap.

It also implements support for legacy ETH transactions on Filecoin which now enables token holders to use popular wallets such as Coinbase Wallet and Phantom Wallet for Filecoin transactions.

It also implements built-in Actor events in Filecoin which enables enable external agents such as Starboard etc to observe and track a specific subset of on-chain data-cap allocation/claims, deal lifecycle and sector lifecycle state transitions. FIDL and Space Meridian also use built-in Actor events to track Filecoin deal and allocation state they are interested in.