Block details.
Epoch: 195 Number of transactions in block: 1 slot_no: 4231052 epoch_slot_no: 19052 block_no: 4228903 slot_leader_id: 4 size: 1173 time: 2020-05-30 07:35:31 proto_major: 1 proto_minor: 0 hash: \x0f0129345b48ddb1c64fc134c77d0a62df5e3b763395519c172b7565b4cd3a75Block Operator
vrf_key: op_cert: op_cert_counter: