Skip to content
Full profile
Q

Qchain

Sourced & current · updated May 10, 2026

Qchain is a blockchain-based advertising technology company that aims to create transparency and efficiency in digital advertising through distributed ledger technology. The company focuses on addressing key challenges in the AdTech ecosystem such as ad fraud, lack of transparency in the supply chain, and inefficient payment systems. Qchain's platform leverages blockchain to provide immutable records of ad transactions, enabling advertisers and publishers to verify ad delivery and combat fraudulent activities. The company positions itself as a solution to the trust deficit in programmatic advertising by creating a decentralized infrastructure where all parties in the advertising supply chain can verify transactions. Qchain's approach includes tokenization of advertising inventory and smart contract-based execution of ad campaigns, which aims to reduce intermediaries and associated costs while improving accountability across the advertising ecosystem.

Where they sit

Stack tier: Extended Ecosystem (D)

Blockchain AdvertisingAd Fraud Prevention

Emerging blockchain solution provider for advertising transparency

Pre-call brief from ATDb — sourced from the live database, current as of May 10, 2026. Not a static screenshot.