eth-rpc-adapter

@setheum.js/eth-rpc-adaptor

A node service that allows existing Ethereum dApp to be able to interact with Setheum EVM.

Run

• provide an optional .env file for:
  • ENDPOINT_URL: setheum node WS url
  • HTTP_PORT: HTTP port for requests
  • WS_PORT: WS port for requests

for example:

ENDPOINT_URL=ws://localhost:9944  # default WS port that setheum node exposes
HTTP_PORT=8545                    # default http port that hardhat looks for

• install dependencies

rush update

• run the dev server:

rushx dev

Usage

Now that the adaptor service is running and listening to HTTP_PORT, we can send EVM related requests to this port.

For example

### request
GET http://localhost:8545
{
    "jsonrpc": "2.0",
    "method": "eth_chainId",
    "params": [],
    "id": 1
}

### response
{
    "id": 1,
    "jsonrpc": "2.0",
    "result": "0x253"
}

Test

rushx test