Other Gambling · Review
ActiveAugur Review 2026: Prediction Markets Meet Lituus Oracle
Augur is an Ethereum prediction market protocol, restarted in 2025 and now building Augur Lituus, an REP-staked oracle for real-world outcomes. It is an interesting but still-evolving project, with its new oracle not due to launch until 2027.
By the DappsAtlas editorial team · Updated
DappsAtlas score
6.3/10
Mixed
Our verdict on Augur
6.3/10Augur suits crypto-literate users, builders and REP holders interested in decentralized prediction markets and oracles. Its main strength is a permissionless, stake-based dispute design that no company or multisig can override, backed by a live fork run on Ethereum mainnet. The main caveat is timing: Augur Lituus is still being built, with audits and launch planned for 2027, and the project does not publish licensing, KYC or fee details. Treat it as an early-stage protocol and check local law before using it.
Score breakdown
How Augur scores
- Security
- 6.0/10
- Ease of use
- 5.0/10
- Fees
- n/a
- Features
- 6.5/10
Scores run from 0 to 10 and are based only on facts we could verify. Where information was missing we mark the score n/a rather than guess.
What is Augur?
Augur is one of the older prediction market protocols on Ethereum. Its DeFi listing describes a transparent exchange with no limit on what you can bet on, no maximum bet size and no rollover requirements. Its token is REP, and its total value locked is around $1.5 million.
The homepage says the project was restarted in 2025 by the Lituus Foundation and is now building Augur Lituus. This is a general-purpose oracle that reports real-world outcomes to blockchain apps, covering prediction markets, insurance and payments, and DAO rule checks.
The roadmap on the homepage lists a whitepaper in January 2026, a live fork run of Augur v2 in August 2026, and implementation under way now. Testing, audits and launch are scheduled for 2027. Augur is therefore best viewed as a protocol in transition: the existing prediction market technology works, while the next-generation oracle is still being built.
How Augur works
Smart contracts cannot see events in the real world, so apps that pay out on an outcome need an oracle. Augur Lituus is designed as one. Someone asks a question, sets the rules for judging it and pays a fee in REP. A reporter then stakes REP on an answer.
If nobody disagrees before the challenge window closes, the answer is final and the reporter gets their stake back plus the reward. If someone thinks the answer is wrong, they challenge by staking double, and the window restarts. When no new stake arrives in time, the answer is final and its backers win most of the losing stake. The rest is burned.
If a dispute escalates far enough, Augur can fork. During a fork, REP holders move their tokens to the universe whose answer they believe is right. The homepage says Augur v2's fork mechanism ran this way on Ethereum mainnet in August 2026, with REP migrating to the Yes universe.
7 features
Key features
01
Permissionless reporting
Anyone can ask a question, report an outcome or challenge an answer without approval from a company or committee.
02
REP-staked answers
Every answer has REP staked behind it. Correct reporters are paid and incorrect ones lose their stake, which makes lying costly.
03
Escalating challenges
A challenger must stake double the current answer, and the challenge window restarts each time. If no new stake arrives in time, the answer is final.
04
No governance overrides
The homepage says no governance, multisig, company or developer can overrule a dispute outcome.
05
Fee-funded rewards
The fee paid in REP funds a reward for the first correct reporter, and the remainder is burned.
06
Tested fork mechanism
Augur v2's fork mechanism ran live on Ethereum mainnet, and REP holders moved to the universe they backed.
07
Broad use cases
The oracle is aimed at prediction markets, delay-based insurance and payments, and DAO rule checks.
Pros and cons
What we like
- Fully permissionless design: anyone can ask, answer or challenge, with no company or multisig deciding outcomes.
- Clear economic incentives: correct reporters are paid in REP and wrong answers lose their stake.
- Long-running project whose v2 fork mechanism completed a live run on Ethereum mainnet.
- Published whitepaper, roadmap, FAQ and GitHub repository give a transparent view of the design.
- Two audits are listed for the protocol.
- Broad oracle use cases beyond betting, including insurance, payments and DAO governance.
Watch out for
- The new Augur Lituus oracle is still being implemented, with testing, audits and launch listed for 2027, so it is not yet a finished product.
- Dispute outcomes depend on REP holders staking and challenging honestly, and the design adds fork risk, since a fork splits the REP supply across universes.
- Ease of use is limited: reporting, challenging and fork migration need an Ethereum wallet and an understanding of staking.
- TVL of about $1.5 million is small, which suggests modest liquidity and activity.
- The project does not publish licensing or KYC details, and legal status depends on where you live.
- Specific fee amounts are not published; costs depend on the REP fee a question asker sets plus Ethereum gas.
Augur fees
Augur does not publish a fixed fee schedule that we can quote. Under Augur Lituus, the person asking a question pays a fee in REP. Part of it rewards the first person to back the right answer, and the rest is burned.
Reporters and challengers must stake REP, and they can lose it if their answer is overturned. Transactions on Ethereum also cost gas. Exact amounts depend on the question and the fee its asker sets, so check them in the app before you commit.
Is Augur safe?
Augur is a set of smart contracts rather than a company holding user funds, so the main risks are contract bugs and flaws in the economic design. Two audits are listed for the protocol. The homepage plans a further round of testing and audits in 2027 before Augur Lituus launches.
The oracle depends on REP holders staking and challenging honestly. Forks are the last resort when disputes escalate, and they split the token supply across universes, which can be disruptive. The project does not publish licensing or KYC details, and regulation of prediction markets varies widely by country. Check that online betting is legal where you live. The service is for adults aged 18 or over, and you should only risk money you can afford to lose. Seek help if gambling stops being fun.
6 steps
How to get started with Augur
- 1
Check that online prediction markets and betting are legal where you live, and that you are 18 or over.
- 2
Set up an Ethereum wallet and fund it with ETH for gas.
- 3
Read the Augur FAQ, Learn pages and the Lituus whitepaper to understand how reporting and disputes work.
- 4
Acquire REP only if you plan to ask, report or challenge, and only an amount you can afford to lose.
- 5
Follow the project's blog, Discord and GitHub for the status of Augur Lituus, since testing and audits are planned for 2027.
- 6
Builders interested in using the oracle can use the project's contact option to get in touch.
Who Augur is for
Augur is for experienced crypto users who understand staking, Ethereum wallets and dispute mechanics. It also suits builders of prediction markets, insurance, payment or DAO apps who want an oracle that does not depend on one team, and REP holders who want to earn by reporting or challenging outcomes. It is not aimed at casual bettors looking for a simple interface.
Augur FAQs
What is Augur?
Augur is a decentralized protocol on Ethereum for prediction markets, where people trade on the outcome of real-world events. It has since shifted its focus toward an oracle, Augur Lituus, that reports what happened in the real world to blockchain apps.
What is Augur Lituus?
Augur Lituus is Augur's next-generation oracle. Anyone can ask a question, report an answer by staking REP, or challenge an answer by staking double. If nobody challenges in time, the answer becomes final.
Is Augur Lituus live yet?
The project's roadmap lists implementation as in progress, testing and audits in 2027 and launch in 2027. The homepage also describes a completed live fork run of Augur v2 on Ethereum mainnet in August 2026.
What is the REP token used for?
REP is Augur's token. It is used to pay question fees, stake on answers and challenges, and move between universes during a fork. Correct reporters are paid in REP and incorrect ones lose their stake.
Is Augur legal and does it require KYC?
The project does not publish licensing or KYC information. Online betting and prediction markets are restricted in many places, so check that they are legal where you live. The service is for adults aged 18 or over, and you should only risk money you can afford to lose.
Is Augur safe?
Augur is built as a permissionless protocol rather than a company holding user funds. The homepage says there is no governance or multisig that can overrule a dispute. Smart-contract and economic-design risks still apply, and the new oracle has not yet gone through the audits planned for 2027.
Compare
Augur alternatives
Seer is a decentralized prediction market on Gnosis and Ethereum where users create and trade markets on real-world events, for experienced crypto users.
Polymarket International is a Polygon-based prediction market where adults trade shares on real-world events like elections, sports and crypto.
Rain is a decentralized prediction market protocol on Arbitrum where users create and trade markets on any topic, with its own RAIN token.
OPINION is a BNB Chain prediction market for trading Yes/No shares on sports, crypto, politics and macro events.
Polkamarkets is an EVM prediction market protocol and open-source toolkit that lets users trade on real-world event outcomes.
Trueo is a Base prediction market with yield-bearing positions and user-proposed markets, secured by a staked TRUE oracle, for experienced crypto users.
Same category
More Other Gambling dApps
XO Market is a prediction market protocol where users create and trade Yes/No markets in USDC.e, settled by an AI oracle on a Celestia-based rollup.
Jupiter Prediction is the YES/NO prediction-market feature of the Jupiter app on Solana, for users who want to trade views on real-world events.
Casino.help is a casino comparison and safety-guide site for people researching online operators, bonuses, licensing and payment terms.
Blackjack World is a directory of online blackjack casinos, games, software reviews and strategy guides for adults researching blackjack.
Miomi Game is an esports arena where adults stake the MIO token on 1v1 and team matches and tournaments in games like eFootball and Counter-Strike.
Liquidity House provides bankroll liquidity as a service to licensed online gaming operators, funded by liquidity providers, with TVL listed on Etherlink.
Same chain
More on Ethereum
Lido is a liquid staking protocol where users stake ETH and receive stETH, a reward-earning token usable across DeFi, governed by LDO holders.
Aave V3 is a non-custodial DeFi lending protocol on 21 chains where users earn interest on deposits or borrow against collateral.
Uniswap V4 is the latest Uniswap DEX version with hooks and concentrated liquidity, running on 22 chains for self-custody token swaps and liquidity provision.
Uniswap V3 is a non-custodial decentralized exchange protocol for token swaps and concentrated liquidity provision across 40+ chains.
DeFi Saver is a non-custodial tool for managing and automating leveraged lending positions across major DeFi protocols on Ethereum and layer-2 networks.
OKX is a major centralized crypto exchange for spot and derivatives trading, earn products and a Web3 wallet, with its own OKB token.
Guides
Guides about Augur
DeFi
Augur Review 2026: Ethereum Prediction Markets ExplainedAugur is one of the older Ethereum prediction market protocols, where outcomes are settled by REP token holders who stake on reported results. This guide explains how it works, what its oracle model means for users, and what to check before using it.
DeFi
Polymarket Explained: The Complete Guide to Crypto Prediction MarketsPolymarket lets people trade on the outcome of real-world events, with share prices that read as probabilities. This guide covers how it works, how markets resolve, the main risks and where the legal limits sit.
How we checked
Sources
Last updated . Spotted an error? Tell us and we will correct it.