cerc-io/watcher-ts
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Ashwin Phatak 7133b3ab86 Schema, mock data and resolvers.
2021-05-11 16:39:32 +05:30
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README.md

ERC20 Watcher

  • Create developer facing GQL schema (erc20.graphql) for ERC20 contracts
    • GQL queries that return useful information
      • Individual token data corresponding to the ERC20 ABI
      • Aggregate data like running 1-day, 7-day & 30-day transfer counts and volumes
    • GQL mutation to add a new ERC20 contract to watch
  • Create a server (erc20-info-server) to expose the above GQL API
    • Initally, the GQL resolvers will return mock data
  • Create a basic React app (erc20-dashboard) that consumes the GQL API from erc20-info-server.
  • Create a new watcher (erc20-watcher-ts) that is capable of watching multiple ERC20 tokens, capturing their events and state
    • Update the erc20-info-server GQL resolver to return data by querying the lower-layer erc20-watcher-ts GQL API
    • For GQL result data, at a minimum, log the request and list of CIDs/mhKeys required to generate that result.
      • Note: This implies, for example, performing aggregation in code instead of at the SQL layer.
  • Create an ERC20 watcher factory (erc20-watcher-factory-ts) that auto-detects ERC20 tokens created on-chain and calls erc20-info-server to request watching them.