Block details.
Epoch: 122 Number of transactions in block: 2 slot_no: 2654951 epoch_slot_no: 19751 block_no: 2653436 slot_leader_id: 12 size: 3900 time: 2019-05-31 11:28:31 proto_major: 0 proto_minor: 2 hash: \xf1679219d5a657dbd8d03bf96a9247d888918049704704cda4a7e5f1d92e5f81Block Operator
vrf_key: op_cert: op_cert_counter: