Block details.
Epoch: 185 Number of transactions in block: 1 slot_no: 4000084 epoch_slot_no: 4084 block_no: 3997999 slot_leader_id: 13 size: 1307 time: 2020-04-06 20:26:11 proto_major: 1 proto_minor: 0 hash: \xc3811987166838954dfec01d0bdb10242ac7e9ff67d76ea541397fa3c2eedd4cBlock Operator
vrf_key: op_cert: op_cert_counter: