{
"name": "HashKey Digital Asset Group Limited",
"symbol": "HKW3F2023",
"uri": "https://bafybeicljqg4v5g4rrq3ybosc6gdbwwns76g3r2mbseiju7jfp4vjjunou.ipfs.dweb.link",
"hashrate": {
"hw": "ASIC-Antminer S7",
"date": "2015-Aug-19",
"efficiency": "181 j/Th"
}
}