Block details.
Epoch: 198 Number of transactions in block: 1 slot_no: 4289774 epoch_slot_no: 12974 block_no: 4287622 slot_leader_id: 3 size: 1536 time: 2020-06-12 21:49:31 proto_major: 1 proto_minor: 0 hash: \x4327d6f5b48d756769ac487c38517eaec4cf899637d412bf444353a36eba077cBlock Operator
vrf_key: op_cert: op_cert_counter: