Skip to content

Latest commit

 

History

History
43 lines (37 loc) · 1.57 KB

README.md

File metadata and controls

43 lines (37 loc) · 1.57 KB
Raw

Oracle Worker

this is a off-chain application that interacts with the oracle on-chain program (https://github.com/dejavu-money/oracle-program), the purpose of this worker is to create new oracles and updates their values.

Environments variables

we are using DOTENV as environment variables manager, you have to put these values on the file .env on the root of the project.

ANCHOR_PROVIDER_URL=https://api.devnet.solana.com # RPC ENDPOINT
ANCHOR_WALLET=./id.json # WALLET PATH
ORACLE_PROGRAM_ID=ORACLE_PROGRAM_ID
CHAINLINK_PROGRAM_ID=CHAINLINK_PROGRAM_ID
CHAINLINK_BTC_FEED=CHAINLINK_BTC_FEED_ACCOUNT_ID
CHAINLINK_ETH_FEED=CHAINLINK_ETH_FEED_ACCOUNT_ID
CHAINLINK_SOL_FEED=CHAINLINK_SOL_FEED_ACCOUNT_ID
WORKER_SYNC_ORACLES_INTERVAL=5m
WORKER_UPDATE_ORACLES_INTERVAL=10m

Flow Diagram

TODO

Structure

src
├── anchor # Anchor IDL
│   ├── idl
│   │   └── oracle.json # IDL
│   └── types
│       └── oracle.ts # IDL TYPES
├── global.ts # Global config
├── index.ts # init workers
├── jobs # Worker
│   ├── sync-oracles.ts # this worker creates new oracles
│   └── update-oracles.ts # this worker try to finish pending oracles
├── services
│   ├── createOracleFeeds.ts # this service creates new oracles
│   └── updateOracleFeeds.ts # this service try to finish the oracles where the attr is_finished is false
└── utils
    ├── authorizer.ts # utils function for Authorizers account
    └── oracle.ts #  # utils function for Oracles account