curl --fail-with-body "$THORNODE_RPC_URL" \
  --header 'content-type: application/json' \
  --data '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "getLargestAccounts"
  }'

const body = {
  "jsonrpc": "2.0",
  "id": 1,
  "method": "getLargestAccounts"
};

const response = await fetch(process.env.THORNODE_RPC_URL, {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify(body),
});
const { result, error } = await response.json();
console.log(result ?? error);

{
  "jsonrpc": "2.0",
  "result": {
    "context": {
      "slot": 439749196
    },
    "value": [
      {
        "address": "9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM",
        "lamports": 10750010549040241
      },
      {
        "address": "CbrKVVDv6irzm4SYv8YnhJkN6wCTnYw9S7SqdwavCrRt",
        "lamports": 8049931767811794
      }
    ]
  },
  "id": 1
}