erin-koen

  public fortuneTeller(expectedPrice: PriceQueryResult) {
    // this is my sophisticated trading strategy. you could build
    // something more elaborate with the PriceQueryResult object passed in. 
    return Math.random() > 0.5;
  }

  public async makeMeRich() {
    // call the getFundHoldings method which returns an array of holdings.
    const balances = await this.accountingContract.getFundHoldings();

erin-koen

### PROTOCOL

- confirm node url:
ETHEREUM_NODE_MAINNET=https://eth-mainnet.alchemyapi.io/v2/ALxM6coYqWo1MUS12C4vQGTRVD0JfvYx

- `yarn`, `yarn compile`, `yarn build`
- `yarn hardhat node --export ../subgraphs/deployments/local/v4.json --hostname 0.0.0.0`

### SUBGRAPHS  
- `yarn` in parent dir