We presented a paper at the 12th International Conference on the Internet of Things (IoT 2022), which was held in Delft, the Netherlands from November 7 to 10.
The paper discussed a Lightweight Transaction Protocol (LTP) that allows constrained embedded devices to interact with various blockchains through the LoRaWAN communication protocol. The LTP offers the benefit of interacting with multiple blockchains while only reducing battery life by 13.5%. The protocol includes a gateway module API that connects to blockchains and smart contracts to authenticate end devices and store their data. The study shows that in worst case scenarios, end-device data can be stored in blockchains with a latency of 20.3 seconds for Substrate and 6.8 seconds for the Hyperledger Fabric blockchain.
“Blockchains Accesses for Low-Power Embedded Devices using LoRaWAN”: https://dl.acm.org/doi/abs/10.1145/3567445.3567459
