This GitHub Action sets up a single-node and free-gas Ethereum RPC environment to automatically test smart contract projects.
Note: This action is limited only to Github Actions. It may not work in other environments.
steps:
- uses: AgustinSRG/eth-test-node-action@v6
with:
rpcPort: 8545 # Optional, default value is 8545. The json-RPC port
websocketPort: 8546 # WebSockets port, by default 8546
In order to make use of the node, connect it using the HTTP interface (the node runs in the same host). Example with web3:
const web3 = new Web3("http://localhost:8545");
The Chain ID for sending transactions is 2833
.
If you require accounts with balance, there are some of them defined in the genesis file, here is the full list:
Account address | Balance | Private Key |
---|---|---|
0x01a596Da8aEfA5d6caf233F1Bdaab2Da963B5830 |
100000000 ETH | 3de106f01f3fa595f215f50a0daf2ddd1bd061663b69396783a70dcee9f1f755 |
0x64eBC0159b5FDCEe8EE623DCc7bF8D296F17826B |
100000000 ETH | b6cc360b19ce026fd49052de6fb683b5e10f9a1713320848c1ed9ab2e25ed11d |
0xA953F261F8277C6c54951e1E2f04360dEA066fa1 |
100000000 ETH | 8acfcb9c3df4cdadf8837c515e925e5110cf9097474489ad253c358e69abe672 |
0xa87B7E7E2274A611E3d63AB2d690b6a772036E48 |
100000000 ETH | 1a774dd0f467418e0ebfceb3187b9073642b9a2610be2116b636e244168b5514 |
Since the min gas price is set to 0, you can make smart contract transactions at 0 cost if you specify the gas price to 0 in the transaction parameters.