Keyring Network is a kyc compliance firm based in London, United Kingdom that keyring network builds institutional-grade compliance infrastructure for blockchain-based finance. it enables financial service providers to permission on-chain transactions using zero-knowledge privacy technology, leveraging kyc and kyb checks already performed by trusted institutions such as banks and exchanges and making the proof available on-chain without exposing underlying personal data. its rule-based permissioning supports use cases including kyc lending pools, compliant digital dollars and secondary trading of tokenized real-world assets. the company was incorporated in the united kingdom in 2022 and raised about 6 million dollars, including a march 2024 round led by gumi cryptos capital and greenfield capital. They serve clients in United Kingdom, European Union. Keyring Network is listed on The Token Playbook's vetted provider registry at thetokenplaybook.com/registry/keyring-network.