DefraDB CCIP Example

This example shows how DefraDB can be used for off-chain Oracle data management. It makes use of ERC-3668: CCIP Read: Secure off-chain data retrieval to execute GraphQL queries and mutations.

Requirements

• DefraDB

Setup

Start DefraDB with CORS enabled.

defradb start --allowed-origins="*"

Run the hardhat script.

npm run viem-example

# or

npm run ethers-example