Block details.
Epoch: 197 Number of transactions in block: 8 slot_no: 4275917 epoch_slot_no: 20717 block_no: 4273765 slot_leader_id: 8 size: 7771 time: 2020-06-09 16:50:31 proto_major: 1 proto_minor: 0 hash: \xdb321647203a72b00eab5233520d8d3f27deabe03599599aba4191378ef4c0cfBlock Operator
vrf_key: op_cert: op_cert_counter: