Veritus Optimistic Oracle

Simplifying On-Chain Data Integrity with Optimistic Verification

Veritus Optimistic Oracles provides a flexible way to verify data on the Aptos blockchain using Move, ideal for projects that need fast, adaptable, and accurate on-chain data validation.

Sample Truth Assertions:

ID Truth Claim Description Liveness (in seconds) Bond (6 d.p.) Identifier Status
1 The electricity usage in New York City on October 15, 2024, exceeded 2000 MWh. Verifies if New York City’s daily electricity usage surpassed 2000 MWh on the specified date. This could be checked against data from energy providers. 86400 70,000,000 ASSERT_TRUTH Resolved
2 User 0xABC transferred 1000 tokens to user 0xDEF on October 16, 2024. Asserts that a specified token transfer took place. Data can be verified via blockchain records of the transaction. 43200 50,000,000 ASSERT_TRUTH Resolved
3 The Air Quality Index in San Francisco was below 50 on October 17, 2024. Validates whether San Francisco’s AQI was classified as ‘Good’ (below 50) on the specified day. Verification can be done through government or environmental agency reports. 86400 75,000,000 ASSERT_TRUTH Resolved
3 The Air Quality Index in San Francisco was below 50 on October 17, 2024. Validates whether San Francisco’s AQI was classified as ‘Good’ (below 50) on the specified day. Verification can be done through government or environmental agency reports. 86400 75,000,000 ASSERT_TRUTH Resolved
4 The University of XYZ had over 30,000 enrolled students as of October 1, 2024. Confirms the total enrollment numbers for a university on a given date. This information can be verified through official university publications. 604,800 150,000,000 ASSERT_TRUTH Resolved
5 The city of Seattle received over 2 inches of rain on October 14, 2024. Verifies rainfall in Seattle on the specified day. This data could be cross-verified with weather monitoring services. 86400 60,000,000 ASSERT_TRUTH Resolved
6 Retail Store ABC achieved sales exceeding $100,000 on October 10, 2024. Validates the sales figures of a retail store. Verification can be done via sales reports or receipts. 259,200 120,000,000 ASSERT_TRUTH Resolved
7 Carbon emissions in Chicago were below 8 metric tons from 1 PM to 2 PM on October 12, 2024. Validates hourly carbon emissions data in Chicago. This could be checked through environmental monitoring stations. 3600 80,000,000 ASSERT_TRUTH Resolved
8 Bitcoin had over 300,000 transactions on October 11, 2024. Confirms Bitcoin’s transaction count on the specified date. The data is verifiable from blockchain transaction records. 43200 130,000,000 ASSERT_TRUTH Resolved
9 The solar farm XYZ produced over 500 MWh of energy on October 18, 2024. Verifies energy production data for a solar farm, which can be validated by official production logs. 86400 200,000,000 ASSERT_TRUTH Resolved
10 The Water Quality Index for River ABC was above 90 on October 13, 2024. Validates the water quality index for a river, which can be corroborated by environmental monitoring reports. 172,800 300,000,000 ASSERT_TRUTH Resolved
DEV