Block details.
Epoch: 199 Number of transactions in block: 8 slot_no: 4318067 epoch_slot_no: 19667 block_no: 4315904 slot_leader_id: 6 size: 9104 time: 2020-06-19 11:00:31 proto_major: 1 proto_minor: 0 hash: \xac3667d77d88887dcfc8236f435a2281808b0f42d3999e8bd9f427dd2d6af9f0Block Operator
vrf_key: op_cert: op_cert_counter: