Block details.
Epoch: 205 Number of transactions in block: 2 slot_no: 4430387 epoch_slot_no: 2387 block_no: 4428163 slot_leader_id: 12 size: 1315 time: 2020-07-15 11:00:31 proto_major: 1 proto_minor: 0 hash: \x9d09c9413c2f36e350f85ce1703716c7abfa24dbd817a755699bc5fadd8ead2eBlock Operator
vrf_key: op_cert: op_cert_counter: