subgraph.yaml

specVersion: 0.0.4
schema:
  file: ./schema.graphql
#graft:
#  base: QmPYS7pSoWHDmPh9nza3kzZ9KfswmfQE65Emm5CwjSoEK6
#  block: 14800000
#features:
#  - grafting
dataSources:
  - kind: ethereum/contract
    name: ERC4626Vault
    network: mainnet
    source:
      startBlock: 14427000
      abi: ERC4626
    mapping:
      kind: ethereum/events
      apiVersion: 0.0.6
      language: wasm/assemblyscript
      entities:
        - ERC4626Vault
      abis:
        - name: ERC20
          file: ./abis/ERC20.json
        - name: DSToken
          file: ./abis/DSToken.json
        - name: ERC4626
          file: ./abis/ERC4626.json
        - name: UniswapV2Router
          file: ./abis/UniswapV2Router.json
        - name: UniswapV3Router
          file: ./abis/UniswapV3Router.json
      eventHandlers:
        - event: Deposit(indexed address,indexed address,uint256,uint256)
          handler: handleDepositEvent
      file: ./src/ERC4626Mappings.ts

# We keep the Transfer/Withdraw event handlers separate in this template.
# When a 4626 vault is detected, the template can be instantiated with the vault's address to start the listener.
# If we don't do this, the subgraph will trigger on every single ERC20 transfer event on the network, which is bad.
# We can keep the withdraw handler in this template because we assume the first time we ever see a valid 4626 vault, it will
# be during the vault's initial deposit. 
templates:
  - name: ERC4626Template
    kind: ethereum/contract
    network: mainnet
    source:
      abi: ERC4626
    mapping:
      kind: ethereum/events
      abis:
        - name: ERC20
          file: ./abis/ERC20.json
        - name: ERC4626
          file: ./abis/ERC4626.json
      entities:
        - ERC4626Vault
      apiVersion: 0.0.6
      language: wasm/assemblyscript
      eventHandlers:
        - event: Transfer(indexed address,indexed address,uint256)
          handler: handleTransferEvent
        - event: Withdraw(indexed address,indexed address,indexed address,uint256,uint256)
          handler: handleWithdrawEvent
      file: ./src/ERC4626Mappings.ts