01Technology partner
We have partnered with IBM as our technology partner. Over a century of technology leadership brings us experience, security and reliability while, together, we create innovations that matter to society.
◆About
We see blockchain as a digital revolution that is already happening. It will let society create and share value in a transparent, secure, fast and borderless way.
01Our vision goes further

02Origin
Sede Blockchain was born in Barcelona, founded by Félix Loureiro, a cybersecurity expert and blockchain and Web3 developer, with a team that had been working on blockchain since 2015, when it launched a platform for drafting smart contracts.
Today it offers a full suite of on‑chain products —HyperGalax, HyperSTO and HyperNifty— backed by consulting, training and legal and regulatory advice, with projects such as the first bank of tokenized sustainable diamonds.
01Technology partner
We have partnered with IBM as our technology partner. Over a century of technology leadership brings us experience, security and reliability while, together, we create innovations that matter to society.
02Our trademarks
We hold the Spanish registrations of the Bitcoin and Bitcoin Cash trademarks for financial, banking and monetary services. They may only be used by Sede Blockchain or by third parties with our prior authorisation.
Need something regarding the Bitcoin trademark? →◆In the press
Sede Blockchain, the Barcelona startup with blockchain DNARead ↗
Companies should seize the advantages of asset tokenizationRead ↗
We don’t value our data, companies doRead ↗
Blockchain is transversal enough to be applied across a wide variety of sectorsRead ↗
Blockchain brings more transparency and innovation to diamondsRead ↗