{"name":"HashKey Digital Asset Group Limited","symbol":"HKW3F2023","uri":"https://bafybeiajeg3g5ibqq4dqrhcc6e2gs2wiibu5tqegusochlswndiecaw5va.ipfs.dweb.link","hashrate":{"hw":"ASIC-Antminer S19 Pro","date":"2020-Mar-23","efficiency":"29.5 j/Th"}}