Block details.
Epoch: 39 Number of transactions in block: 2 slot_no: 860437 epoch_slot_no: 18037 block_no: 860341 slot_leader_id: 7 size: 1547 time: 2018-04-11 01:57:11 proto_major: 0 proto_minor: 1 hash: \xb3291d8275b6a82ba8794690ba587b3d5e3be41d57fe9552e69ab39b3eed116aBlock Operator
vrf_key: op_cert: op_cert_counter: