curl --request GET \
  --url https://arch-testnet.gomaestro-api.org/v0/rpc/transaction/recent/hex \
  --header 'api-key: <api-key>'

{
  "data": [
    {
      "accounts_tags": [
        "<string>"
      ],
      "bitcoin_mined_time": 123,
      "bitcoin_txid": "<string>",
      "hash": "<string>",
      "runtime_transaction": {
        "message": {
          "instructions": [
            {
              "accounts": [
                {
                  "is_signer": true,
                  "is_writable": true,
                  "pubkey": "<string>"
                }
              ],
              "data": "<string>",
              "program_id": "<string>"
            }
          ],
          "signers": [
            "<string>"
          ]
        },
        "signatures": [
          "<string>"
        ],
        "version": 123
      },
      "status": "<any>"
    }
  ],
  "last_updated": {
    "block_hash": "<string>",
    "block_height": 123
  }
}