Block details.
Epoch: 37 Number of transactions in block: 1 slot_no: 819201 epoch_slot_no: 20001 block_no: 819107 slot_leader_id: 4 size: 1022 time: 2018-04-01 12:51:51 proto_major: 0 proto_minor: 1 hash: \x4857d7b6dee553cf2e9b6c6695569fe075fc8c0191d420bdcd5a7d432a7bef79Block Operator
vrf_key: op_cert: op_cert_counter: