Block details.
Epoch: 123 Number of transactions in block: 1 slot_no: 2670303 epoch_slot_no: 13503 block_no: 2668787 slot_leader_id: 6 size: 3076 time: 2019-06-04 00:45:51 proto_major: 0 proto_minor: 2 hash: \xc5ac17c70ae82d81cbdd15b6c477cbd06ed4c5bf5eea3d4c4027482dfed114abBlock Operator
vrf_key: op_cert: op_cert_counter: