Block details.
Epoch: 196 Number of transactions in block: 3 slot_no: 4254107 epoch_slot_no: 20507 block_no: 4251958 slot_leader_id: 13 size: 5164 time: 2020-06-04 15:40:31 proto_major: 1 proto_minor: 0 hash: \x6c4f2453c08f2e7112b507273b3cdf662539f64b9ee62d9639192456e17845fdBlock Operator
vrf_key: op_cert: op_cert_counter: