Block details.
Epoch: 198 Number of transactions in block: 3 slot_no: 4276815 epoch_slot_no: 15 block_no: 4274663 slot_leader_id: 13 size: 1864 time: 2020-06-09 21:49:51 proto_major: 1 proto_minor: 0 hash: \x3dfb8ddb1db4b5567f8bc948b5b2d957af335a9be7e34adfd4c9416bd1971900Block Operator
vrf_key: op_cert: op_cert_counter: