Block details.
Epoch: 196 Number of transactions in block: 2 slot_no: 4249213 epoch_slot_no: 15613 block_no: 4247064 slot_leader_id: 12 size: 2977 time: 2020-06-03 12:29:11 proto_major: 1 proto_minor: 0 hash: \xb0c502364464f1ab5613de34d3b13f732a68063404e48308b3d736cbf082ed25Block Operator
vrf_key: op_cert: op_cert_counter: