Block details.
Epoch: 196 Number of transactions in block: 2 slot_no: 4250367 epoch_slot_no: 16767 block_no: 4248218 slot_leader_id: 8 size: 2234 time: 2020-06-03 18:53:51 proto_major: 1 proto_minor: 0 hash: \xc1bbb0a2b2913ee9bc3637ab45d875cbced2d00aec06e8f78ff1df2ed5260063Block Operator
vrf_key: op_cert: op_cert_counter: