Block details.
Epoch: 198 Number of transactions in block: 1 slot_no: 4291164 epoch_slot_no: 14364 block_no: 4289012 slot_leader_id: 12 size: 1176 time: 2020-06-13 05:32:51 proto_major: 1 proto_minor: 0 hash: \xd2be01caffda8326a13a0419f12f66f4f6888eac8b376cc2ac5b7e9b476ceb5dBlock Operator
vrf_key: op_cert: op_cert_counter: