EventSure is an episode-based, rule-driven insurance platform that resolves real-world event risk on-chain by rules, not trust.
It is designed to reduce uncertainty around everyday events such as flight delays, weather disruptions, and trip cancellations.
Everyday risks like flight delays, weather disruptions, or trip cancellations affect millions of people,
yet existing insurance systems are poorly designed to handle these small, one-off real-world events.
Traditional insurance relies on:
- Trust in opaque institutions
- Complex policies that users rarely understand
- Manual claims and post-event disputes
As a result, insurance remains something users argue about after the event,
instead of something they can clearly understand and decide on before it happens.
EventSure introduces an episode-based, rule-driven insurance model.
Instead of long-term policies, EventSure creates Episodes:
- Each Episode represents a single real-world event
(e.g. a specific flight on a specific date) - All rules are fixed upfront:
- Coverage conditions
- Oracle data source
- Settlement logic
- Maximum possible loss
- Users do not buy insurance.
They join an episode, becoming temporary members of a shared risk pool.
When the event ends, oracle data deterministically resolves the outcome on-chain.
There are no claims, no interpretation, and no manual intervention.
Each episode settles transparently and closes permanently.
EventSure shifts insurance from trust-based promises
to rule-based financial systems.
-
Explore Episodes
Browse real-world event episodes with fixed duration and conditions. -
Review the Rules
Understand exactly what is covered, how outcomes are determined,
and what your maximum loss is before joining. -
Join the Episode
You don’t buy insurance.
You join a shared risk pool with capped risk and no additional contributions. -
Automatic Resolution
When the event ends, oracle data resolves the outcome automatically on-chain.
EventSure is designed as a protocol-level platform, not a traditional insurer.
Planned revenue streams:
- Protocol fees at episode creation or settlement
- Infrastructure fees for oracle resolution and execution
- Future fees from composability of episode positions
(e.g. DeFi integrations, collateral usage)
Key characteristics:
- No balance sheet risk
- No underwriting discretion
- No incentive misalignment with users
- Member-aligned pools with transparent surplus handling
- Flight delay episodes
- Wallet-based participation
- Rule Review → Join Episode → Automatic Resolution flow
- Oracle-based settlement
- Episode-level closure and transparency
- Weather-related disruptions
- Trip cancellations
- Additional parametric, one-off real-world events
- Episode positions as on-chain financial primitives
- Integration with DeFi protocols
- Advanced RealFi use cases around real-world risk
EventSure resolves real-world event risk on-chain by rules, not trust.
The demo video walks through the full user flow:
- Wallet connection
- Episode exploration
- Rule review
- Joining an episode
- Automatic oracle-based resolution
Demo file:
EventSure_Demo_FlightDelay.mp4
This project is deployed on Mantle.
Contract address:
0xc3f1030491964136a466c699a96395d4B931a2E1
EventSure is a hackathon prototype and not a licensed insurance product.
It is intended for demonstration and educational purposes only.