Abstract: Systems and methods are disclosed with respect to using a distributed ledger, such as a blockchain, for tracking changes for a user. Example methods may include implementing one or more servers, each of the one or more servers maintaining a copy of a distributed ledger; detecting a change in a policy or claim status for a user; responding to the detection of the change, including: (i) generating, via a server of the one or more servers, a transaction record for the distributed ledger including data corresponding to the change; (ii) generating a hash value representative of at least the transaction record using at least a generated nonce value; and (iii) storing the transaction record and the hash value to each copy of the distributed ledger at the one or more servers; and performing a function based upon the transaction record stored to the distributed ledger.

Abstract: Systems and methods are disclosed with respect to using a distributed ledger, such as a blockchain, for managing smart vehicle data. The managed data may relate to a detected vehicle event, such as: a motion or position detected by a motion or position sensor as a GPS chip, an accelerometer, a compass, a speedometer, a gyroscope, etc.; braking detected by a braking sensor; turn input detected by a steering wheel sensor; wheel position detected by a wheel sensor; engine temperature detected by a temperature gauge; oil temperature detected by a temperature gauge; a seatbelt status detected by a seatbelt and/or seat sensor; etc.

Abstract: Systems and methods are disclosed with respect to using a distributed ledger, such as a blockchain, for managing medical records. The medical records may be accessible by medical institutions such as hospitals, and may be controlled by the patient. The patient may, for example, decide which entities can access and/or edit the medical records.

Abstract: Systems and methods are disclosed with respect to using a distributed ledger, such as a blockchain, for managing vehicle sensor data utilized to develop collision profiles. These collision profiles may be helpful when analyzing a collision to determine conditions that preceded the collision, to determine fault, and/or to determine an extent of damage to one or more vehicles involved in the collision. The sensor data may be collected from any of a number of sensors configured to capture position, orientation, movement, acceleration, driver behavior, etc.

Abstract: Systems and methods are disclosed with respect to using a distributed ledger, such as a blockchain, for insurance record management systems. The distributed ledger may be utilized to look up information pertaining to a person's insurance. For example, when a driver is pulled over by law enforcement for speeding, the driver may wish to verify an insurance policy by granting a law enforcement official permission to view his or her insurance records stored on the distributed ledger. Advantageously, the distributed ledger could consequently eliminate the need to carry physical proof of insurance.

Abstract: Systems and methods are disclosed with respect to using a distributed ledger, such as a blockchain, for managing smart home data. Various entities may edit and/or access the distributed ledger, such as a server (e.g., of the insurance provider), a mobile device (e.g., a tablet, smart phone, or laptop of the insured or of a vendor), a desktop computer (e.g., of the insured or of a vendor), a smart device in a home (e.g., a smart thermostat, a smart carbon monoxide detector, a smart camera or microphone, or any other smart device), a home controller that manages other smart devices, a drone that surveys the home (e.g., for roof or siding damage), etc.

Abstract: Systems and methods are disclosed with respect to using a distributed ledger, such as a blockchain, for managing claim payment activity. In particular, the distributed ledger may be utilized to track the status of a claim and to track payment activity associated with the claim. For example, the distributed ledger may be utilized to track estimates, offers, settlements, and payouts relating to insurance claims relating to injuries, property damage, (e.g., to homes, automobile, personal articles, or other insured assets), and other expenses (e.g., payments to vendors such as car repair shops, car rental companies, cleaning companies, contractors, etc.).

Abstract: Systems and methods are disclosed with respect to using a distributed ledger for use with vehicle sensor data and usage based systems. These usage based systems may be opt-in programs wherein a driver volunteers to install one or more vehicle sensors configured to monitor various characteristics associated with a vehicle (e.g., speed, acceleration, cornering, braking, path, etc.) that are utilized to develop a profile including information quantifying, for example, a driver's habits. Advantageously for the driver, such a profile can be utilized to reward safe drivers with lower insurance rates, including lower usage-based insurance rates.

Abstract: Systems and methods are disclosed with respect to using a distributed ledger, such as a blockchain, for managing smart vehicle data. The managed data may relate to a detected vehicle event, such as: a motion or position detected by a motion or position sensor as a GPS chip, an accelerometer, a compass, a speedometer, a gyroscope, etc.; braking detected by a braking sensor; turn input detected by a steering wheel sensor; wheel position detected by a wheel sensor; engine temperature detected by a temperature gauge; oil temperature detected by a temperature gauge; a seatbelt status detected by a seatbelt and/or seat sensor; etc.

Abstract: Systems and methods are disclosed with respect to using a distributed ledger, such as a blockchain, for managing smart vehicle data. The managed data may relate to a detected vehicle event, such as: a motion or position detected by a motion or position sensor as a GPS chip, an accelerometer, a compass, a speedometer, a gyroscope, etc.; braking detected by a braking sensor; turn input detected by a steering wheel sensor; wheel position detected by a wheel sensor; engine temperature detected by a temperature gauge; oil temperature detected by a temperature gauge; a seatbelt status detected by a seatbelt and/or seat sensor; etc.

Abstract: Systems and methods are disclosed with respect to using a distributed ledger, such as a blockchain, for facilitating carrier discovery. More specifically, the distributed ledger may be utilized to track insured individuals, their insurance policies, the insurance companies holding each of their policies, etc. This may be useful for facilitating exchange of insurance information between drivers after an automobile accident when drivers want to exchange insurance information and/or verify that the other is insured, facilitating subrogation (e.g., when an insurance company pays for an first insured party's losses but subsequently pursues reimbursement from an insurance company of a second at-fault party), and/or facilitating a determination of whether a driver has excess liability coverage.