Vendor
Soramitsu
Tokyo blockchain company building payment systems, CBDCs, DeFi and Hyperledger Iroha
About
Soramitsu is a blockchain technology company registered as Soramitsu Co. Ltd., with its office in Shibuya, Tokyo, Japan, and a Swiss affiliate. It develops blockchain-based systems for digital asset management, payments, digital identity and financial infrastructure, for central banks, governments, enterprises and Web3 projects. Its published work includes a national real-time gross payment system with a central bank digital currency, a CBDC platform bridged to public blockchains, a blockchain savings bond system built with a government, and a telecom fraud intelligence ledger. Soramitsu was the original developer of Hyperledger Iroha, an open-source permissioned blockchain framework now hosted by LF Decentralized Trust, and remains its main contributor, offering technical and business support to Iroha users. Its service lines cover digital asset solutions (CBDCs, private tokens, tokenization platforms, wallets), Web3 and DeFi development (decentralized exchanges, staking mechanisms, cross-chain bridges), enterprise blockchain, smart contract and blockchain system audits, DevOps, QA and security, as well as training, product design and tokenomics. It also builds its own DeFi wallet and a cross-chain liquidity platform in a joint venture.
At a glance
- Soramitsu Co. Ltd., office in Shibuya, Tokyo, with a Swiss affiliate
- Original developer and main contributor of the open-source Hyperledger Iroha framework
- Builds national payment systems, CBDC platforms and tokenized savings bonds for public institutions
- Offers DEX, staking and cross-chain bridge development for Web3 and DeFi projects
- Lists smart contract and blockchain system audits among its services
- Services
- Development
- Audit
- Headquarters
- Japan
Soramitsu: frequently asked questions
- What services does Soramitsu offer?
- According to its public information, Soramitsu offers: Development and Audit.
- Where is Soramitsu based?
- Soramitsu is headquartered in Japan.
- Is Soramitsu verified on smart-contract.com?
- Not yet. This listing was compiled from public information and Soramitsu has not claimed it or gone through the vetting process of smart-contract.com.
- How can I get a quote from Soramitsu?
- Describe your project once on smart-contract.com: you receive comparable quotes from vendors that match it, in the same format. Development and audit are always entrusted to two independent companies.
Where this information comes from
This listing was compiled from the public pages below and last reviewed on September 24, 2026. The company has not claimed it yet, is not a partner of smart-contract.com and has not been vetted.
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