Block details.
Epoch: 198 Number of transactions in block: 2 slot_no: 4278787 epoch_slot_no: 1987 block_no: 4276635 slot_leader_id: 8 size: 1471 time: 2020-06-10 08:47:11 proto_major: 1 proto_minor: 0 hash: \xa2bc204581fb175b2c37ad69cf9d9d1b1793c653fa88aa7672df2c051270ec0aBlock Operator
vrf_key: op_cert: op_cert_counter: