{
  "status": "1",
  "message": "OK",
  "result": {
    "LastBlock": "42038671",
    "SafeGasPrice": "3",
    "ProposeGasPrice": "3",
    "FastGasPrice": "3",
    "suggestBaseFee": "0",
    "gasUsedRatio": "0.210567,0.432901,0.651234,0.489012,0.734590"
  }
}