curl --request POST \
  --url https://rpc.quai.network/cyprus1/ \
  --header 'Content-Type: application/json' \
  --data '{
  "jsonrpc": "2.0",
  "method": "txpool_contentFrom",
  "params": [
    "0x1dbbB54b402E725aD96fEc342AF5150a1560D4c7"
  ],
  "id": 1
}'

{
  "jsonrpc": "2.0",
  "result": {
    "pending": {
      "0x1dbbB54b402E725aD96fEc342AF5150a1560D4c7": {
        "855": {
          "blockHash": null,
          "blockNumber": null,
          "from": "0x0004754b0bda885565558ad25b5015bbbb1b16fa",
          "gas": "0xa410",
          "gasPrice": "0x77359404",
          "hash": "0x60185d6a221b9192c673a6ba72c1f25578a007e9252528484f772375d7e7feb6",
          "input": "0x",
          "nonce": "0x357",
          "to": "0x144876b258060cc918d5424f8ca5e496b6f64e3e",
          "transactionIndex": null,
          "value": "0x2c",
          "type": "0x0",
          "accessList": [],
          "chainId": "0x2328",
          "v": "0x1",
          "r": "0xa2e91b62889191bb5bc0760cb166225372ac05b6ec0db9d11bc8cf621fc47183",
          "s": "0x96bf297045e6e9439947bc8f1b30abe4bc5db1e11a044acb4e6660926ae11b7"
        }
      }
    },
    "queued": {
      "0x1dbbB54b402E725aD96fEc342AF5150a1560D4c7": {
        "856": {
          "blockHash": null,
          "blockNumber": null,
          "from": "0x1dbbB54b402E725aD96fEc342AF5150a1560D4c7",
          "gas": "0xa410",
          "gasPrice": "0x77359404",
          "hash": "0x00ada01e75ff2f7dee4902190e244c187860c7f4c2f245f825b662c0ab37c322",
          "input": "0x",
          "nonce": "0x2d",
          "to": "0x14c74e8f1ed32f591f5c99d7a8477c6ca15e5563",
          "transactionIndex": null,
          "value": "0x4e",
          "type": "0x0",
          "accessList": [],
          "chainId": "0x2328",
          "v": "0x1",
          "r": "0x5525b0d23626b63093a0fcdb060d1caccae856141e412bee39c5baae366d7e2",
          "s": "0x6353efaf28c4cc86de452e9e2269ace1da411bf9ced003373f69223be0153fe4"
        }
      }
    }
  },
  "id": 1
}