Block details.
Epoch: 196 Number of transactions in block: 1 slot_no: 4239438 epoch_slot_no: 5838 block_no: 4237289 slot_leader_id: 4 size: 4072 time: 2020-06-01 06:10:51 proto_major: 1 proto_minor: 0 hash: \xbaf5dc35e8cefb9f8a4cfe77a9cb3068cdff00b2e16af5c13501a2492b4d7e52Block Operator
vrf_key: op_cert: op_cert_counter: