Block details.
Epoch: 110 Number of transactions in block: 2 slot_no: 2378556 epoch_slot_no: 2556 block_no: 2377058 slot_leader_id: 12 size: 1538 time: 2019-03-28 11:56:51 proto_major: 0 proto_minor: 2 hash: \xd95f77633e5b9b9c09b98fd27b847ca23e6851ced3b9aa43c5c2062f2ed7cbfbBlock Operator
vrf_key: op_cert: op_cert_counter: