Survey data you can verify, not just trust.
Sentiment is a decentralized survey network. Respondents earn rewards for verified participation. Buyers get cryptographically verified data instead of bots and noise.
Earn rewards for verified participation
Create surveys or answer them. Every response is encrypted client-side and verified on-chain — and milestones unlock token rewards.
See how respondents earnVerified survey data, not guesswork
Every record in the marketplace carries a cryptographic proof of verification — so you're buying signal, not bot traffic.
Explore the data marketplaceHow it works
Create or respond
Any node operator can launch a survey or answer one — up to 10 open-text questions per survey.
Verify on-chain
Every submission is checked by a WebAssembly program and verified through the Reality protocol's consensus.
Generate proof
A cryptographic proof bundle is created for each verified record — the receipt that makes the data trustworthy.
Sync & reward
Verified data syncs to the marketplace, and respondents earn milestone-based token rewards as they participate.
Trust, built into the protocol
Reality is the blockchain protocol underneath Sentiment — every survey and response is verified, proven, and anchored on-chain before it ever reaches a buyer.
We're recruiting the first 20–30 node operators
A limited, technical cohort to run validator nodes and stress-test the network during this initial phase — temporary, hands-on, and over before our SaaS frontend ships.
Apply to the programReady to put your data on-chain?
Whether you're answering surveys or buying verified data, Sentiment gives you a network you can actually trust.