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Total Assertions
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Last Block
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Resolution Rate
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Active Disputes
How It Works
Three simple steps to decentralized truth verification
Propose
Make an assertion about the world and back it with a bond. Your bond shows you believe in the truth of your claim.
Verify
During the liveness period, anyone can dispute false assertions by matching the bond. Disputes go to community vote.
Settle
After the liveness period or DVM vote, the assertion is settled. Winners receive the bond, losers forfeit theirs.
What You Can Build with Nest Oracle
An optimistic oracle can power far more than basic assertions. Prediction markets are the most popular pattern, but Nest infrastructure can secure many real-world outcomes.
Prediction Markets
Resolve YES/NO and conditional markets with transparent on-chain outcomes backed by bonds and dispute resolution.
Governance Outcome Verification
Verify whether DAO and protocol governance actions were executed as proposed.
Cultural Milestone Verification
Determine whether a cultural event happened, like a public figure doing something unexpected.
Reputation and Certification Systems
Verify if someone completed an off-chain task or achieved a specific milestone.
Built for NEAR
Nest leverages NEAR Protocol's fast finality and low transaction costs to make decentralized oracle services accessible to everyone.
- NEP-141 token bonds for economic security
- Commit-reveal voting for fair dispute resolution
- Flexible liveness periods (2h to 48h)
- Callback support for smart contract integration