Sentiment
Powered by the Reality protocol

Human data you can verify, not just trust.

Sentiment is a decentralized network for human data. Respondents earn rewards for verified participation. Buyers get cryptographically verified data instead of bots and noise.

Start earning as a respondentExplore verified data
For Respondents

Earn rewards for verified participation

Create or answer surveys, forms and polls. Every response is encrypted client-side and verified on-chain — and milestones unlock token rewards.

See how respondents earnFor Buyers

Verified human 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 marketplace
How it works

Four steps between an answer and a proof.

How the protocol works →
  1. 01

    Create or respond

    Launch a survey or answer one through an app built on Sentiment — up to 10 open-text questions per survey, with forms and polls to follow.

  2. 02

    Verify on-chain

    Every submission is checked by a WebAssembly program and verified through the Reality protocol's consensus.

  3. 03

    Generate proof

    A cryptographic proof bundle is created for each verified record — the receipt that makes the data trustworthy.

  4. 04

    Sync & reward

    Verified data syncs to the marketplace, and respondents earn milestone-based token rewards as they participate.

Use cases

One network. Six kinds of people.

See every use case →
Powered by Reality

Trust, built into the protocol

Reality is the blockchain protocol underneath Sentiment — every submission and response is verified, proven, and anchored on-chain before it ever reaches a buyer.
Learn about the protocol →
of responses verified via WASM before acceptance
1:1response per node, per survey — no duplicate submissions
AES + RSAclient-side encryption on every response
Built onReality
Founding Node Operator Program

We're recruiting the first 20–30 node operators

A limited, technical cohort to run validator nodes and stress-test the network during this founding phase — hands-on, technical, and with a direct line to the team.

Apply to the program
FOUNDING COHORT20–30 seats

A small, hands-on group. Solid seats are the core cohort of 20; dashed ones are the extra room up to 30.

Ready to put your data on-chain?

Whether you're answering surveys, forms and polls or buying verified data, Sentiment gives you a network you can actually trust.

Become a respondentTalk to us about data