Epic - Filecoin indexing and cacheing tooling

[i-norden]

• Database table definitions (migration files and resultant schema.sql). Milestone 1 - DB schema #1
• Source code and dockerfile for modified Lotus node that supports extracting state data in a differential format. Milestone 2 - Filecoin chain and state extractors #2, Milestone 3 - Filecoin IPLD block stream indexers #3
• Source code and dockerfiles for chain and state extractors. Milestone 2 - Filecoin chain and state extractors #2
• Source code and dockerfiles for chain and state indexers that target the database definitions defined in (1). Milestone 3 - Filecoin IPLD block stream indexers #3
• Docker-compose and scripts for configuring and coordinating the composition of the above processes. Milestone 3 - Filecoin IPLD block stream indexers #3
  • Required user input should be minimal: URL or path for live and/or offline data source(s) (node RPC endpoint or database file location); parameters to define which subsets of the chain to process; URL or path for data destination.