Confidential decentralized finance (DeFi) has always been one of the best use cases for Oasis's privacy stack. The industry's first and only production-ready confidential EVM, Sapphire, was, however, only half the solution for trustless applications to ensure user data is sovereign and secured by default.
On-chain runtime can only take you so far, especially when processing huge datasets or sensitive information is concerned. Oasis has crossed that hurdle now with runtime off-chain logic ROFL in production. This framework runs off-chain compute inside a Trusted Execution Environment (TEE) before handing over the result to Sapphire for on-chain storage and finalization.
As Sapphire and ROFL enable verifiable privacy at scale, thereby counteracting the trust bottleneck, several projects have aligned themselves with Oasis to integrate this privacy layer for their products. Here, I will outline two examples that offer a glimpse into the future where confidential DeFi unfolds as verifiable private DeFi of tomorrow, uplifting user experience.
Robin Markets & verifiable yield with trustless oracle
Prediction markets are an interesting spin-off of the DeFi space, and Polymarket is undeniably one of the biggest players. Here, users can bet on real-world scenarios and outcomes, from elections to sports to just anything that involves Yes/No decisions. They can buy YES or NO tokens that are essentially tokenised positions in the market. The potentially lucrative returns attract not only crypto-native but also mainstream users, and at any given time, hundreds of millions in positions are open.
Funds locked with idle positions
The prediction market sounds fun and simple to engage with but has an inherent problem. When a user buys those YES or NO tokens, the time taken to resolve the position may range from a few hours to a few days to a few months. And until resolution, the funds are locked in the position, sitting idle, and with zero benefit to the asset owner.
Robin Markets proposes to solve this inefficient situation.
Users can trade and stake the YES or NO tokens, and earn passive income. It works like this.
- Robin Markets pairs the YES and NO tokens
- Then finds a YES staker and a NO staker on the same market
- Next pulls the underlying USDC collateral from Polymarket
- Finally routes it into viable DeFi yield strategies
With this scenario, both the YES and NO stakers stay in the market with their open positions untouched, while the collateral helps earn them APY.
Yield distribution mechanism
Users earning from idle positions is good news, but the yield distribution scenario is challenging. At the resolution point, one position wins, and the other loses. But the yield accumulated during the lifecycle of the positions is not equivalent for the opposing parties, representing variable risks.
It is improbable that the YES and NO stakers split the risk and the position 50:50, so the yield payout also cannot be an even distribution. Splitting the yield at the final resolved price is also inaccurate, as it will nullify the changing positions during the lifecycle of the staking period.
Time-weighted average, or TWAP, is used to solve this dilemma. This mechanism tracks the average price of both the YES and NO positions during the lifecycle of the staking period before calculating yield distribution. Robin Markets has a trustless oracle server to access the price history from Polymarket. It then uses TWAP to process the yield calculation, and signs the results on-chain. Any update on the yield in the staking vault only applies when a valid signature is verified from the oracle.
Oasis role
The trustless oracle runs on ROFL, executing the whole process of price fetching, TWAP computation, and result sign-off inside a secure enclave. No part of the process is visible, accessible, or modifiable by Robin Markets or any third parties. Also, since on-chain verification of signature must accompany any update, it ensures the oracle data remains in sync with the current chain state.
The verifiable-by-design computation and tamper-proof oracle reports ensure there are no trust gaps in the mechanism, letting users avail a first for yield on locked prediction-market positions.
Tradable & verifiable market intelligence
DeFi is the go-to web3 use case for many, but the market reality of retail traders versus institutions and professional traders shows a huge and unfair gap. While institutions benefit from reading and interpreting on-chain flows, liquidity conditions, and real-time market sentiments, professional traders have access to high-grade tools, automations, and data analysis and insights.
The Tradable platform and its SenseAI tool help plug this imbalance. With automated trading enabled and a personalised AI portfolio assistant to help, users other than traditional heavy hitters can also make the most of the market opportunities.
As an autonomous agent, SenseAI reads the market 24x7, bringing institutional feeds and insights to retail. It involves simultaneous access to three layers.
- Macro structures like dominance trends and ETF flows
- Network health like wallet data and capital inflows/ outflows
- Market sentiment like fear/ greed cycles, narrative buildup, and trajectory
With institutional-grade intelligence on their fingertips, average users can use the opportunity to translate market trends and signals into potentially high-return crypto portfolios.
The mechanics of SenseAI
SenseAI, as a market intelligence tool, differs from most similar solutions that produce information overload by dumping too much raw data, with users unable to decide how to interpret the signals or what to do next. Instead, it runs a process that combines reasoned output from strategy, research, and analysis.
As a result, SenseAI is involved in context building to decide what matters and when, data access and processing, and using all this to analyse signals and infer the best foot forward. Two key components of the process are divergence and confluence.
Divergence is where the tool can flag the fragility of a network even when the price pumps and no apparent weakness is visible or predicted by price action. Confluence is where the tool can read signal over narrative so that liquidity and on-chain activity expansion is validated as real strength rather than mere hype.
Every insight is encrypted, verified and paid on-chain, yet the whole process feels like a normal web request.
Oasis role
Market analysis, especially using autonomous agents, needs integrity, and that trust must be earned. The mechanism should be tamper-proof, and there should also be no bias for or against any crypto assets. Running inside ROFL, SenseAI ensures confidential compute on the Tradable virtual chain on Aurora. With remote attestation securing the tool's mechanism, it is safe from any manipulation by the operator, and the user prompts also stay confidential.
Like any other AI tool, memory is the eternal pain point. As user interactions grow, memory also grows, branches, and needs constant access for context. The storage problem is solved by putting the entire memory, comprising messages and context, in an encrypted file on Autonomys Auto Drive. So, the confidential on-chain smart contract gatekeeps and proves any conversation that happens; Auto Drive stores the conversation content, and only the user, holding the keys, can access and read it.
Currently, SenseAI is in testnet mode, where usage by the community provides the information layer for the tool. After mainnet rollout on Aurora and enabling of live token payments, it will be integrated into the Tradable platform as the verifiable market intelligence for individual traders.
Final words
Robin Markets and Tradable's SenseAI showcase how next-gen confidential DeFi evolves alongside AI agents. Integrating Oasis's tech stack like ROFL underlines the value of off-chain compute and verifiable privacy.
What is your take on these projects? Let's hit the comments section.
Also, explore Oasis's in-house private DeFi solution, Privana, or how the protocol can help build and deploy verifiable agents.
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