Block details.
Epoch: 38 Number of transactions in block: 1 slot_no: 837605 epoch_slot_no: 16805 block_no: 837511 slot_leader_id: 12 size: 1172 time: 2018-04-05 19:06:31 proto_major: 0 proto_minor: 1 hash: \x1af7d49a44ef9a9e5c26cb61638922b202eb4519c9e26b5b3081308b75b0794eBlock Operator
vrf_key: op_cert: op_cert_counter: