Block details.
Epoch: 197 Number of transactions in block: 2 slot_no: 4270808 epoch_slot_no: 15608 block_no: 4268656 slot_leader_id: 12 size: 2981 time: 2020-06-08 12:27:31 proto_major: 1 proto_minor: 0 hash: \xf3e135fe0c2a9e750ce4e9f95153715eaadfee28a9db9d012da9be5f353c9de3Block Operator
vrf_key: op_cert: op_cert_counter: