Block details.
Epoch: 90 Number of transactions in block: 3 slot_no: 1965007 epoch_slot_no: 21007 block_no: 1963525 slot_leader_id: 7 size: 3188 time: 2018-12-22 18:27:11 proto_major: 0 proto_minor: 2 hash: \x3429579771f1587f81105c9ff62359727ff89b0d9a46452e1ba139c34f724e48Block Operator
vrf_key: op_cert: op_cert_counter: