Circulor: With blockchain and transparency against child labor

The startup Circulor uses blockchain technology to determine whether or not child labor was used in the manufacture of vehicles. Because a seal or certificate can be easily forged, but an entry on a public block grove cannot. The startup works with the giant companies Volvo and Total.


Cobalt, mica and blockchain

The venture branches of Volvo and Total invested in the startup to reduce the proportion of child labor in the manufacture of auto parts. Before investing, Volvo tested Circulor’s technology for a year. With the help of blockchain technology, the cobalt, which is used to manufacture car batteries, was traced. In Africa it is often children who break down the important material. The situation is similar with mica. This material is used to insulate the battery packs. Mica is mined in Madagascar, among others. The children work under terrible working conditions. Circulor relies on machine learning for traceability. The algorithms should be able to differentiate independently between underage and adult workers. Aerial photographs should be used to evaluate whether children or adults work in the mines.