To write a excel using the data from json.

json-to-excel.py

import pandas as pd
import json

def readJson(filename,) -> dict:
    """ 
    Reads a json file and returns a dictionary
    """
    file = open(filename, 'r')
    data = file.read()
    file.close()
    jsonData = json.loads(data)
    return jsonData

def getDataframe(jsonData, metricName) -> pd.DataFrame:
    """
    Returns a dataframe with the following columns:
    """
    df = pd.DataFrame(jsonData[metricName])
    df["metric1"] = jsonData["metric1"]
    df["metric2"] = jsonData["metric2"]
    df = df[["metric1", "metric2", "x", "y"]]
    return df

def writeExcel(dataframe, filepath) -> None:
    """ 
    Writes the dataframe to an excel file
    """
    dataframe.to_excel(filepath, index=False)
    print("Excel file written successfully to: ", filepath)

if __name__ == "__main__":
    # Read json file, create dataframe, write to excel
    jsonData = readJson(filename='transaction-fees.json',)
    df = getDataframe(jsonData= jsonData, metricName="transaction-fees")
    writeExcel(dataframe= df, filepath='transact.xlsx')

    # Read json file, create dataframe, write to excel
    jsonData = readJson(filename='hash-rate.json',)
    df = getDataframe(jsonData= jsonData, metricName='hash-rate')
    writeExcel(dataframe=df, filepath='hash-rate.xlsx')
    print("Done writing excel files to current directory ...")

Thank you, Mahimai!
it is works! :)

Glad to know!