curl --fail-with-body "$THORNODE_RPC_URL" \
  --header 'content-type: application/json' \
  --data '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "getSignaturesForAddress",
    "params": [
      "Vote111111111111111111111111111111111111111",
      {
        "limit": 2
      }
    ]
  }'

const body = {
  "jsonrpc": "2.0",
  "id": 1,
  "method": "getSignaturesForAddress",
  "params": [
    "Vote111111111111111111111111111111111111111",
    {
      "limit": 2
    }
  ]
};

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": [
    {
      "blockTime": 1786928047,
      "confirmationStatus": "finalized",
      "err": null,
      "memo": null,
      "signature": "g2e31thGbotrJPE791drTuVsWPYusKiPdAnfCLw9cJbqJeuLXGcXTXVqL76kBpZoNXQs5z1pN15PfMYT1Zu4bVh",
      "slot": 439749136,
      "transactionIndex": 1902
    },
    {
      "blockTime": 1786928047,
      "confirmationStatus": "finalized",
      "err": null,
      "memo": null,
      "signature": "48dEv857f7nBdjf8wdvHac53QYnSuaDSVwNPRwkos5uPCZHpYPq5XVj25s7XH8sMJZZkznDzdu3ngWDB45juS3NN",
      "slot": 439749136,
      "transactionIndex": 1854
    }
  ],
  "id": 1
}