Block details.
Epoch: 196 Number of transactions in block: 2 slot_no: 4252315 epoch_slot_no: 18715 block_no: 4250166 slot_leader_id: 13 size: 2352 time: 2020-06-04 05:43:11 proto_major: 1 proto_minor: 0 hash: \xa772770b2952388e8b58cf63e9b6c0824673b7f47e65d187629736acf2ef6866Block Operator
vrf_key: op_cert: op_cert_counter: