An Internet of Thing (IoT) device includes a camera coupled to a processor; and a wireless transceiver coupled to the processor. Blockchain smart contracts can be used with the device to facilitate secure operation.
1. A device, comprising:
a device body;
an accelerometer coupled to the body to detect acceleration;
a sensor coupled to the body;
a wireless transceiver; and
a processor coupled to the transceiver, the accelerometer, the sensor and a blockchain, wherein data linked to a secured transaction is stored in the block chain and where the processor inserts additional data in the block chain for a transaction with a smart contract.
2. The device of claim 1 , comprising a module to compare a third party behavior with a user behavior.
3. The device of claim 1 , wherein the blockchain stores data on a ledger for a tangible thing or an intangible thing in an exchange.