4thpillar technologies (FOUR)

Established in 2017, the Slovenian project 4thpillar technologies (i.e. 4THTECH) aims to address the problem of blockchain eDelivery (i.e. document exchange) and provide an option for blockchain address ownership verification. 4THTECH infrastructure consists of four finished blockchain-based products; (1) FOURdx (i.e. blockchain eDelivery protocol); (2) FOURid (i.e. digital identity verification mechanism); (3) 4THTECH ADD-ON (i.e. Google Chrome extension with the build-in document or file exchange), and; (4) FOUR-TOKEN (i.e. main value and “GAS”).