Block details.
Epoch: 197 Number of transactions in block: 3 slot_no: 4257629 epoch_slot_no: 2429 block_no: 4255480 slot_leader_id: 6 size: 3463 time: 2020-06-05 11:14:31 proto_major: 1 proto_minor: 0 hash: \xcc379097098ba72c5e9609277dd40827a19ad27a63ad1a01cfc47360a30774e6Block Operator
vrf_key: op_cert: op_cert_counter: