Kaito Launches Kaito Pulse Browser Extension for X Timeline Transaction Verification

Kaito has unveiled Kaito Pulse, a browser extension that leverages Primus Labs' zkTLS technology to verify exchanges and prediction market activities, displaying the results on X's timeline. The open-source repository explains Kaito Pulse verifies facts like account balances or transaction volumes without sending original account content to Kaito; verification results are delivered via cryptographic proofs. zkTLS combines zero-knowledge proofs with TLS for secure web communication, focusing on confirming specific transactions or activities without revealing full account details or login credentials.

Kaito disclosed it forked Primus Labs' browser extension and shared the structure in a forked repository. The Chrome Web Store description states Kaito Pulse generates zkTLS proofs of third-party platform data for submission to Kaito, processing X activity information and website content. Version 1.0.2 was updated on August 24, 2026. Kaito designated the code as 'open source' for independent security and privacy review, permitting code access and local builds but restricting redistribution, commercial reuse, or derivative products.

The release follows earlier reports that Kaito Pulse would display external transaction positions on X timelines, with plans to show positions from platforms like Polymarket and Hyperliquid alongside scoring systems—though specifics were not disclosed. Privacy concerns persist: security analyst 0x_ultra raised potential collection of device fingerprints and X usage patterns, prompting adjustments to some host permissions and inactive verification features.

Primus Labs markets itself as a privacy-focused data verification provider connecting Web2 and Web3 data. Samsung Next invested $3.5 million (about 47 billion won) in Primus in 2025 for its zero-knowledge proofs and fully homomorphic encryption solutions, which allow verification without data disclosure. Previously, Primus developed confidential finance products using fully homomorphic encryption to reduce exposure of institutional fund positions.