jonramvi.eth is a blockchain and digital-wallet technologist who founded Symfoni, a company building digital-wallet infrastructure for Norway's public sector. jonramvi.eth's Twitter Score is 18 out of 1000 as of September 2026, ranking #54,105 among 486,860 tracked accounts.
jonramvi.eth previously worked at DNB as a blockchain expert before focusing on Symfoni full-time. Earlier in his career, he founded and built EasyPeasy, a Linux-based operating system that was downloaded more than 2 million times. He also founded Blockchangers, a meetup community that grew to 2,000 members, held 40 meetups, and evolved into large annual conferences including Oslo Blockchain Day.
jonramvi.eth leads Symfoni's work developing digital-wallet infrastructure using open standards including OpenID4VCI, SD-JWT VC and ISO mDL/mDoc. Symfoni's Kompetansespor digital-identity-wallet pilot was built in collaboration with Norway's Directorate of Immigration, the University of Oslo and the City of Oslo; a 2025 case study reported that 50 real immigration cases had been completed through the pilot. Symfoni has also worked with the Brønnøysund Register Centre, the Norwegian Tax Administration, NAV and the Norwegian Industrial Property Office, among other public-sector partners.
jonramvi.eth has been identified by Norges Bank as one of four IT companies engaged in experimental testing during phase 4 of its central-bank digital-currency project, which used a prototype based on open-source and blockchain technology running on a private Ethereum network. jonramvi.eth's account has 1,480 followers as of September 2026 and 946 posts, and has been mentioned by 11 accounts a total of 18 times.
Who follows jonramvi.eth on X?
The accounts that follow jonramvi.eth include 58 founders, 17 angel investors, 23 influencers and 1 VCs, among them Eric Wall, Camila Russo, mikedemarais.eth, Consensys.eth, Austin Griffith and Dune.