"Ka Göd ka Musi" was die winning project of the 24 Hour Infineon Blockchain Hackaton.

https://www.youtube.com/watch?v=TqVXTohUEpI

https://www.youtube.com/watch?v=vT8lANjT620

See also the related project: https://github.com/lab10-coop/kgkm-power-switcher

• Raspberry Pi 3 (other Linux compatible hardware should work as well)
• Raspbian (other Linux should work as well)
• NFC Card Reader (tested with Identiv uTrust 3700 F CL Reader)
• Infineon Security2Go NFC Card (https://github.com/Infineon/Blockchain/)

Install the dependend Infineon BlockchainSecurity2Go-Python-Library from source.

• Install NPM & Node (tested with v10.15.3)

apt-get install libpcsclite1 libpcsclite-dev
git clone https://github.com/lab10-coop/kgkm-nfc.git
cd kgkm-nfc
npm install

npm start

The project is a node-js server that starts and stops so Streems of a streemable token (see also streem-poc

The Node Server communicates with an USB Connected NFC Card Reader to create an ECC-Signature that is further used to create a Ethereum signature for starting and stopping the streem.

See also: requirements for pcsc. https://github.com/santigimeno/node-pcsclite