Block details.
Epoch: 189 Number of transactions in block: 12 slot_no: 4088537 epoch_slot_no: 6137 block_no: 4086435 slot_leader_id: 6 size: 20820 time: 2020-04-27 07:50:31 proto_major: 1 proto_minor: 0 hash: \x5b56bd334c97bbcd9f0c49701a8aca5f3ff4a5b9d987cfb27990648fb17aa4c7Block Operator
vrf_key: op_cert: op_cert_counter: