Block details.
Epoch: 89 Number of transactions in block: 3 slot_no: 1932317 epoch_slot_no: 9917 block_no: 1930835 slot_leader_id: 12 size: 1662 time: 2018-12-15 04:50:31 proto_major: 0 proto_minor: 2 hash: \x60e6b26b9cdd863f7cb05fc59251e79441183813b632de9bd7c480c35b38b8a1Block Operator
vrf_key: op_cert: op_cert_counter: