Block details.
Epoch: 196 Number of transactions in block: 2 slot_no: 4240568 epoch_slot_no: 6968 block_no: 4238419 slot_leader_id: 12 size: 1356 time: 2020-06-01 12:27:31 proto_major: 1 proto_minor: 0 hash: \xe3f4c516f6867affabe87a1359f9ca422501a933dabb6cb6627da7362236e593Block Operator
vrf_key: op_cert: op_cert_counter: