Set Configuration

Set SDK configuration including info about Solana, Rollups, and Payers

Update rome-sdk/example.config.json to specify:

{
    "rpc_url": "https://apius.devnet.romeprotocol.xyz",
    "commitment": "confirmed",
    "rollups": {
        "200002": "RD2Gg7Lcnv62XmRHAzxh6fQQfMRzHtN5LeKPVBhYU5S",
        "200003": "RD2Gg7Lcnv62XmRHAzxh6fQQfMRzHtN5LeKPVBhYU5S",
        "200004": "RD2Gg7Lcnv62XmRHAzxh6fQQfMRzHtN5LeKPVBhYU5S",
        "200005": "RD2Gg7Lcnv62XmRHAzxh6fQQfMRzHtN5LeKPVBhYU5S"
    },
    "payers": [
        {
            "payer_keypair": "/Users/username/.config/solana/id.json",
            "number_holders": 64
        }
    ]
}

The rpc_url points to Rome's Testnet Solana node (https://apius.devnet.romeprotocol.xyz).

The rollups field maps from Chain ID to Solana Program ID, which is the same for all rollups. Specify all rollups you want to work with here. 200001 is included which belongs to Rome EVM.

Make sure to specify a valid payer keypair. Number of holders determines how many transactions can be run in parallel. Payers pay SOLs to execute Solana transactions.