Block details.
Epoch: 99 Number of transactions in block: 2 slot_no: 2154655 epoch_slot_no: 16255 block_no: 2153169 slot_leader_id: 8 size: 1307 time: 2019-02-04 16:03:11 proto_major: 0 proto_minor: 2 hash: \x717627b073a3051015d6963b0dd8993e0871a21f043469482644a2b17ba0bcdeBlock Operator
vrf_key: op_cert: op_cert_counter: