ChainLink node and Oracle deployed on CheapETH. The oracle is used to retrieve a random number in a CheapETH contract.


The goal is to bring ChainLink to CheapETH ( This new blockchain is meant to stay Cheap and stay on earth. Remains fun, cheap and usable for everyone. The project includes a demo to read the latest random number and for a new one: All links to source code and contracts are included in the demo page.

CheapLink showcase

How it's made

One main dev, me, and got help from ETHGlobal staff, sponsors and stream viewers ( I deployed all the infrastructure on the baremetal servers that I rent for The contracts were developed using VS Code, Javascript, Git, Solidity and Hardhat. All the contracts have been deployed on CheapETH mainnet and the services deployed on servers.

Technologies used