This is a confidential platform for collecting sensor measurements and which allows queries on aggregated data only. It is built on top of Cipher - the confidential ParaTime running on the Oasis network.
Accurate sensor readings can leak important business secrets or personal habits.
Vendor-free, public accessibility. Not much data, block-time lag is not an issue.
hwfolder includes everything needed to configure your ESP8266 (running NodeMCU) controllers to receive and send measurements to the server.serveris written in Go, receives measurements from the sensors and submits them in a batch to the blockchain - in our case the Cipher ParaTime.contractis a confidential smart contract written in Rust which resides on the blockchain, stores the raw sensor data and exposes aggregated queries on that data so that the privacy is preserved.