Block details.
Epoch: 48 Number of transactions in block: 1 slot_no: 1057099 epoch_slot_no: 20299 block_no: 1056987 slot_leader_id: 7 size: 1020 time: 2018-05-26 14:31:11 proto_major: 0 proto_minor: 1 hash: \x374a4bd233ad1e9c4475252cd29fc52f4ddb6ad8f477ed1e6fe49c24d74db93bBlock Operator
vrf_key: op_cert: op_cert_counter: