Block details.
Epoch: 194 Number of transactions in block: 1 slot_no: 4190545 epoch_slot_no: 145 block_no: 4188437 slot_leader_id: 8 size: 994 time: 2020-05-20 22:33:11 proto_major: 1 proto_minor: 0 hash: \xc11e1e70cfa822d058b4b926148ec2a83c7cafa02d38b00f10afdd39e7af1c86Block Operator
vrf_key: op_cert: op_cert_counter: