getData(contract, dataKey)

Feature	Get current state of the data with certain dataKey
Parameters	string contract address, string dataKey
data of SuccessResponse	object current information of certain data

example

const contractAddress = "0x41EFb6902ADcb1214a7123b01af66b1D13b89864fca";
const dataKey = "server_access_record"

// Note: an asynchronous request.
const dataInfo = async () => {
  const info = await mitum.storage.getData(contractAddress, dataKey);
  console.log(info.data);
};
dataInfo();

//output
{
    data: {
      _hint: 'mitum-storage-data-v0.0.1',
      dataKey: 'server_access_record',
      dataValue: '2024-08-21 09:15:32 - John Doe entered the main office through the front entrance',
      deleted: false
    },
    height: 11,
    operation: '4SZ8geDvZ5JajqLnqbySdB9VFXx28qtmCxUCmycLGciJ',
    timestamp: '2024-08-22T06:38:53.480539Z'
}