Developing Your First
Decentralized Applications dApps
On HeLa Chain
If you have developed dApps on Ethereum or any EVM compatible chain
before, you will feel at home. It is exactly the same. But if you are new, don’t worry, this document will help you embark on your first dApp development on HeLa chain.
Network Setup
Open your metamask > Network > add a network > add a network manually
and enter the following:
Setting | TestNet | |
---|---|---|
Network name | HeLa testnet | |
RPC | https://testnet-rpc.helachain.com |
|
Chain ID | 666888 | |
SYMBOL | HLUSD | |
Block Explorer | https://testnet-blockexplorer.helachain.com |
Currently we only support 0.8.9 solidity version
Our first program is HelloWorld.sol
In Remix IDE, you will need to compile with a compatible compiler. Remember to select Injected provider- MetaMask
in the deployment tab.