Block details.
Epoch: 123 Number of transactions in block: 1 slot_no: 2668121 epoch_slot_no: 11321 block_no: 2666606 slot_leader_id: 12 size: 1691 time: 2019-06-03 12:38:31 proto_major: 0 proto_minor: 2 hash: \x1c4a6e7543e08c91120f391dd596cab4ac2afb0bc776f29ede899dd99a4b1bceBlock Operator
vrf_key: op_cert: op_cert_counter: