Block details.
Epoch: 123 Number of transactions in block: 1 slot_no: 2676951 epoch_slot_no: 20151 block_no: 2675435 slot_leader_id: 3 size: 2356 time: 2019-06-05 13:41:51 proto_major: 0 proto_minor: 2 hash: \xfa78521f23fd0084fdf35c5fd2a7dd6f99dfc3fcaa17fba0bfe7c2349bacf7e4Block Operator
vrf_key: op_cert: op_cert_counter: