Chainlink Keepers

Design doc

Setup

yarn install

Test

yarn test

Deployment and verification

The following networks are supported by keeper:

• kovan: Ethereum testnet with chain ID 42
• mumbai: Polygon testnet with chain ID 80001
• bsctestnet: BSC Testnet with chain ID 97

Deploy

Set environment variables <NETWORK>_PRIVATE_KEY and <NETWORK>_RPC_URL according to the network smart contracts will be deployed to. Environment variables per network:

• kovan:
  • KOVAN_PRIVATE_KEY
  • KOVAN_RPC_URL
• mumbai:
  • MUMBAI_PRIVATE_KEY
  • MUMBAI_RPC_URL
• bsctestnet:
  • BSCTESTNET_PRIVATE_KEY
  • BSCTESTNET_RPC_URL

Then run:

$ yarn deploy:<network-name>

<network-name> is the value from the supported networks list above.

Verify on Etherscan

Set environment variables ETHERSCAN_API_KEY.

Then run:

$ yarn verify:<network-name>

<network-name> is the value from the supported networks list above.