The 4th Pillar Ltd., Slovenia - Europe


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“The impulse behind the Blockchain-technology is revolutionary. This new 21-century technology brings online trust, security, privacy, authenticity, synchronise ledger and much more.”

Blockchain Technologies

Blockchain is a peer to peer public transaction ledger, a decentralised computer trust network.

Blockchain Business Impact

Blockchain technology illuminates new business opportunities, renders old solutions obsolete. It brings online trust, undisputed transactions and more.

2020 & Beyond

With Active Products & Disruptive Blockchain Services

Active products ready for testing

We invite business developers, investors and organisations to take part in this exciting time of digital transformation. Test drive our products and upgrade your business with blockchain tailored solutions.


The 4THTECH products combine several advanced technologies and deliver blockchain based EU compliant solutions, more specific 4THTECH products solve document exchange and digital identity challenges. Our infrastructure combines unique functions and functionality and can be easily applied to any industry.

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Industry & Business Applications

The 4THTECH products and services can be applied into various industries, as the need for secure digital eDelivery of sensitive documents is in demand.

Ensure secure data exchange to protect citizen information and maintain trust with Blockchain eDelivery of sensitive citizen documentation (i.e. tax statements, birth certificates, employee payslips, digital certificates …)

Enable exchange of value-holding documentation, such as proforma invoice, commercial invoice, certificates of origin, bills of lading, bank drafts, seaway bills, and other types of transport and shipping documentation.

eDelivery of sensitive documents such as employee payslips, employee digital identity, patent exchange and more.

Trust, simplicity, digital asset transfer and enhanced customer experience to online banking login and identification. 

Enable safe and discrete sensitive medical records exchange across organizations and enable patients to control their medical documentation.

Transform the old paper insurance-policy delivery, help save the environment and digitalise your business with the support of Blockchain and 4th Pillar technologies.



Partners & Recognition


In May 2018 Adriatic council awarder Dr. Tali Rezun with the Beyond 4.0 award for his dedication, promotion and accomplishment in the field of science, new technologies and innovation for the 4THPILLAR Blockchain platform.


“The 4th pillar project is unique. It is unique from a perspective that most of the people might know even now is there. But it is. And knowing that before it is too late is truly important. BDO”

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Become a part of the innovation

We invite business developers, investors and organizations to take part in this exciting time of digital transformation.


4THTECH, part of Četrti Steber d.o.o., Parmova 53, 1000 Ljubljana, Slovenia, Europe, VAT:SI45442401, REG.NR: 8098492000

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