Div3rsaFi

Prediction markets allow participants to express conviction about future outcomes by putting capital at risk. When designed well, they aggregate information more efficiently than polls, pundits, or traditional analysis. The mechanism is simple: if you believe an outcome is more likely than the current market price suggests, you buy. If the outcome aligns with your position, the contract pays out. If it does not, the collateral is forfeited.

Blockchain technology makes prediction markets transparent and trustless. Funds are held in smart contracts rather than corporate bank accounts. Settlement is determined by oracle-verified data rather than human discretion. And every transaction is publicly auditable on-chain.

Div3rsaFi brings this model to the Algorand blockchain, focusing on crypto assets, equities, and market indexes. Algorand provides sub-4-second finality, transaction fees under $0.0001, and a robust smart contract platform (AVM) that supports the complex logic required for order matching, settlement, and fee distribution. The platform uses USDCa (USDC on Algorand) as its sole collateral asset, eliminating token volatility risk from the trading experience.

Algorand provides the technical foundation that makes Div3rsaFi possible. Sub-4-second block finality means orders are confirmed almost instantly. Transaction fees averaging $0.0001 make frequent trading economically viable. The AVM smart contract platform supports the complex logic required for atomic order matching, multi-party settlement, and on-chain fee distribution.

Box storage, a feature of Algorand's smart contract platform, enables Div3rsaFi to store individual order data directly on-chain within a single contract. This eliminates the need to deploy separate contracts for each market, reducing gas costs and simplifying the audit surface. ARC-28 structured events provide a standardized way for the backend to monitor contract state changes in real time.

USDCa (USDC on Algorand) serves as the sole collateral asset, providing traders with a stable, dollar-denominated unit of account. There is no exposure to native token volatility when trading. What you deposit in USDCa is what you trade with and what you receive as a payout.

Beyond serving its users, Div3rsaFi contributes directly to the health of the Algorand ecosystem. Every order placement, match, settlement, fee distribution, and LP deposit generates on-chain transactions, increasing network activity and demonstrating real-world utility. More importantly, the platform creates a natural demand for USDCa: traders must bridge or acquire USDC on Algorand to participate, bringing new stablecoin liquidity on-chain. That liquidity does not sit idle. 30% of all trading fees are automatically deposited into the iGA/USDC liquidity pool on Tinyman in real time, deepening the available trading depth for the broader Algorand DeFi ecosystem. By tying prediction market activity to continuous liquidity provisioning, Div3rsaFi addresses one of Algorand's core challenges: attracting and retaining stablecoin liquidity on-chain.

Div3rsaFi is a fully self-custodial platform. Users connect their own Algorand wallet (Pera, Defly, or any WalletConnect-compatible wallet) and retain sole control of their private keys throughout the entire trading lifecycle. The platform never creates wallets on behalf of users, never holds or co-signs private keys, and never has the ability to move user funds outside of the smart contract logic that governs the system.

When a trader places an order, they sign a transaction from their own wallet that deposits USDCa into the Escrow contract. That collateral is held on-chain, governed by 110 smart contract assertions that enforce every rule of the system: who can withdraw, under what conditions, and how much. The platform's admin key cannot withdraw user funds. The matcher key cannot withdraw user funds. Only the settlement logic, triggered by oracle-verified price data, can release collateral, and only to the rightful recipient as determined by the contract outcome.

If the Div3rsaFi frontend went offline permanently, every dollar in escrow would remain on-chain, accessible and verifiable by anyone with an Algorand block explorer. No intermediary stands between the user and their funds.

Most prediction markets force users to choose between self-custody and a seamless trading experience. Platforms built on higher-cost, slower-finality blockchains face a practical problem: every on-chain action costs money and takes time. Cancelling 50 open orders at market expiration, distributing payouts to hundreds of participants, or sending fee distributions to token holders, these operations become expensive and slow when each transaction costs $0.01 to $0.50 and takes 5 to 15 seconds to confirm. The result is that platforms adopt custodial shortcuts to absorb those costs and smooth the experience: proxy wallets, co-signed multisig accounts, relayer systems, or fully custodial models where the platform holds user funds directly.

Algorand eliminates these tradeoffs. With transaction fees averaging $0.0001 and block finality under 4 seconds, Div3rsaFi can perform every operational action on-chain, automatically, affordably, and without requiring custody of user funds.

Div3rsaFi delivers the responsiveness and convenience that traders expect from a centralized platform. Orders execute near-instantly, payouts arrive automatically, fees distribute on schedule, and expired orders clean themselves up, all while maintaining the security guarantees that only self-custody can provide. The user experience is seamless not because the platform takes shortcuts with custody, but because the underlying blockchain is fast enough and cheap enough to do everything on-chain, in real time, for fractions of a cent.

This is the promise of blockchain-native finance: infrastructure so efficient that trustlessness comes without friction, and self-custody comes without compromise.

Every market on Div3rsaFi is a binary question with a measurable outcome. Examples include whether Bitcoin will close above a specific price on a given date, whether the S&P 500 will end the week higher than it opened, or whether a particular Algorand-based asset will reach a target valuation.

Markets are created through the Market Factory contract and progress through a defined lifecycle: open for trading, locked during the halt window before expiration, and settled once the outcome is determined by oracle data. Each market has a defined expiration time, and all open orders are automatically cancelled when the halt window begins, protecting traders from last-minute exposure. The halt window duration varies by market timeframe: hourly markets lock 5 minutes before expiration, daily markets lock 30 minutes before, weekly markets lock 60 minutes before, and monthly markets lock 90 minutes before expiration.

Markets are created automatically by an on-chain scheduler that monitors the clock and creates each new market before the previous one expires. Hourly markets are created 5 minutes before the hour and daily markets 30 minutes before midnight UTC. Strikes are centered on the live oracle-aggregated price at creation time, ensuring the ladder reflects current market conditions. This means there is always an active market available for trading with no manual intervention or operator dependency. The system runs continuously with back-to-back markets: as one expires and settles, the next is already live.

Div3rsaFi structures its markets using a strike ladder inspired by options trading. Rather than offering a single binary question per asset per timeframe, the platform generates nine strike prices for each market, spanning a range around the current market price. The range and spacing of these strikes are calculated based on the market's expiration timeframe and tailored to the specific asset, ensuring the ladder reflects realistic price movement expectations for that combination. For example, a daily Bitcoin market might include nine strikes at $88,000, $90,000, $92,000, $94,000, $96,000, $98,000, $100,000, $102,000, and $104,000, each representing an independent binary contract asking whether Bitcoin will close above that level.

Strike spacing is calibrated to each timeframe's expected volatility. Daily, weekly, and monthly markets use percentage-based spacing relative to the creation price, while hourly markets use fixed $250 additive intervals to reflect the narrower price movement expected within a single hour. All strikes are rounded to the nearest clean price level for readability.

This approach provides several advantages over traditional prediction markets that offer only a single yes-or-no question per event. Strikes closest to the current price are considered At-the-Money (ATM) and typically trade near $0.50, offering a balanced risk-reward profile for directional positions. Strikes further from the current price are Out-of-the-Money (OTM) and trade at significantly lower prices, sometimes $0.05 to $0.20, creating asymmetric payoff ratios where a correctly settled position can produce potential returns of 5x, 10x, or even 20x on the initial collateral. The ladder also creates natural arbitrage and spread trading opportunities between adjacent strikes, attracting more sophisticated participants and deepening overall liquidity, while the pricing across all nine strikes reveals an implied probability distribution for the underlying asset, giving participants richer market intelligence than a single binary price point can provide.

This dynamic is especially powerful on daily and hourly markets, where the short time horizon emulates the experience of 0DTE (zero days to expiration) options trading that has exploded in popularity in traditional finance. In 0DTE options, traders capitalize on rapid price movements within a single session, accepting higher risk for the potential of outsized returns. Div3rsaFi's daily markets deliver the same mechanic: a trader who buys an OTM daily Bitcoin strike at $0.08 and sees the price blow through that level by settlement collects $1.00, a 12.5x return, all within a single day. Hourly markets take this even further. Traders can capitalize on price movements within a single hour, making Div3rsaFi the fastest-expiring prediction market product available. The difference is that Div3rsaFi achieves this without the complexity of options Greeks, time decay curves, implied volatility calculations, or brokerage margin requirements. The cost of entry is simply the contract price, and the maximum loss is capped at that amount.

By combining ATM strikes for conservative directional positions with OTM strikes for asymmetric payoff opportunities across multiple timeframes, the strike ladder gives traders a full spectrum of risk-reward profiles within a single, accessible platform. Traditional prediction markets that offer only one binary question per event cannot provide this range of expression.

Traders place limit orders specifying a side (YES or NO), a direction (BUY or SELL), a price between $0.01 and $0.99, and a quantity. When placing an order, the required USDCa collateral is transferred to the Escrow contract and held on-chain until the order is matched, cancelled, or settled.

Div3rsaFi uses a unified order book where a YES BUY at $0.40 is equivalent to a NO SELL at $0.60. This means a single book serves both sides of the market, maximizing liquidity and minimizing spread.

The matching engine supports three types of matches. In a standard match, a buyer and seller on the same side trade at the maker's price. In a cross-side match, a YES buyer and a NO buyer whose prices sum to $1.00 or more are matched by minting complementary positions. In both cases, the maker's price is used as the execution price, following the standard exchange convention where the participant who provided liquidity first receives price priority. Each order's maker or taker designation is recorded on-chain in the order's box storage and displayed to users in their portfolio, allowing traders to verify exactly which fee tier applied to their execution.

When a market expires, the oracle system aggregates price data from multiple independent sources. A minimum of two sources must agree within a 2% tolerance band for the settlement price to be accepted. A circuit breaker blocks settlement if the price has moved beyond configurable thresholds relative to the market creation price (50% for daily markets, 75% for weekly, 90% for monthly), protecting against catastrophic data failures.

Once a valid settlement price is established, the Settlement contract determines the outcome and distributes funds. Participants whose positions are confirmed by the settlement outcome receive their counterparty's escrowed collateral minus applicable fees. Participants on the opposite side forfeit their escrow. The entire flow, from oracle validation to payout, executes on-chain and is auditable.

Div3rsaFi operates across four on-chain smart contracts and a supporting backend and frontend infrastructure. All critical operations, including fund custody, order validation, match execution, and fee distribution, are enforced on-chain. The backend provides matching optimization and oracle aggregation, but cannot override or circumvent contract-level protections.

The matching engine runs as a backend service that monitors on-chain events and identifies executable matches. When a new order is placed on-chain, the EventListener detects it and adds it to the in-memory order book. The engine evaluates all possible matches and submits them to the Escrow contract for on-chain execution.

The engine enforces price-time priority: when multiple orders can fill an incoming order, the best-priced order executes first. Among orders at the same price, the earliest order takes precedence. The execution price is always the maker's price, rewarding the participant who provided liquidity.

Self-trade prevention is enforced at both layers. The backend engine will not submit a match between two orders from the same wallet. If such a match were somehow submitted directly to the contract, the on-chain assertion would reject it independently.

The engine also manages market lifecycle events including halt window order cancellation, post-settlement cleanup of stale orders, and state recovery on restart. If the backend goes offline and comes back, it reconstructs the full order book from on-chain box storage, ensuring no orders are lost or duplicated.

Accurate and tamper-resistant price data is critical for prediction market settlement. Div3rsaFi uses a multi-source oracle aggregation system designed for reliability over speed.

The oracle system queries five independent price data providers for each settlement event. Prices are collected, and any source deviating more than 2% from the median is rejected as an outlier. A minimum of two sources must provide valid prices within the tolerance band for settlement to proceed. If fewer than two sources agree, settlement is blocked until data quality improves.

An additional circuit breaker compares the settlement price to the market's creation price. If the price has moved beyond the configured threshold for that market's timeframe (25% for hourly markets, 50% for daily, 75% for weekly, 90% for monthly), settlement is paused and flagged for review. This protects against scenarios where all API sources return identical but incorrect data due to upstream failures.

A dedicated health endpoint monitors oracle status in real time, reporting the number of active sources, current prices, and consensus status. If source availability drops below the minimum threshold, the system alerts operators before any settlement is attempted.

Div3rsaFi treats security as a core product feature, not an afterthought. The platform has undergone comprehensive internal security review covering all four smart contracts, the backend infrastructure, and the frontend application. The result is 552 automated tests across 208 contract-level tests and 344 backend tests, covering normal operations, edge cases, rejection scenarios, and attack vectors.

Following comprehensive security auditing, the platform implements several protections specific to the Algorand Virtual Machine (AVM) and its transaction model.

All fees collected by the platform are distributed through the Fee Distribution smart contract. The allocation is hardcoded on-chain and cannot be modified after deployment. There are no discretionary deductions, no operational expenses subtracted before distribution, and no ambiguity about where fees go. The split is verifiable by anyone inspecting the contract.

Each maker's contribution is scored using a quadratic formula: S = ((max_spread − distance) / max_spread)² × quantity. The max_spread parameter is set to 3 cents from the midpoint, and the minimum qualifying order size is 1 contract. This formula rewards orders that are both large and tightly priced. An order sitting 1 cent from the midpoint scores dramatically higher than one sitting 2 cents away, and doubling the order size doubles the score linearly while tighter pricing increases it quadratically.

Scoring snapshots are taken every 15 minutes, with a random jitter of ±25% applied to the snapshot interval to prevent makers from gaming the system by placing orders only at predictable measurement times. Additionally, orders must be resting on the book for at least 3 minutes before they become eligible for scoring, preventing snapshot sniping where a maker places orders moments before a snapshot and cancels immediately after. Scores accumulate across all snapshots throughout the day and reset after each daily distribution cycle.

For each market strike, the system computes a YES midpoint from the best bid and best ask, and derives the NO midpoint as 100 minus the YES midpoint. Orders closer to the midpoint score higher, directly incentivizing tight spreads. On one-sided markets where only buys or only sells are present, the best available price is used as the midpoint estimate and orders are scored using the same distance formula. Combined with the two-sided averaging described below, this means one-sided liquidity providers earn at most half the score of an equivalent two-sided maker, reflecting the reduced value of one-sided quoting.

A low midpoint rule adds an additional safeguard: when the YES midpoint falls below 10 cents, both buy and sell orders must be present on a given side for any maker to be eligible for rewards on that side. One-sided books are blocked entirely under this threshold. This prevents exploitation in extreme-probability markets where one-sided quoting at negligible prices could farm rewards without providing meaningful liquidity.

Each maker's final score for a given market is calculated as the average of their YES and NO scores: Qa = (Q_yes + Q_no) / 2. This formula directly incentivizes two-sided quoting. A maker who provides liquidity on both sides of a market earns a meaningfully higher score than one who quotes only a single side, reflecting their greater contribution to market tradability. Single-sided liquidity still qualifies but produces a lower average score since the missing side contributes zero.

A final strike-level weight adjusts each score based on how close the strike is to at-the-money. Strikes where the probability midpoint is near 50% receive the full weight, while deep out-of-the-money or in-the-money strikes receive proportionally less. The weight is calculated as: W = 1 − |midpoint − 50| / 50, which peaks at 1.0 for an even-odds strike and approaches 0.0 at the extremes. This incentivizes makers to concentrate liquidity where it matters most — near active, contested probability levels — rather than farming rewards by quoting only the deep fringes of a market where fills are rare and price discovery contributes little.

Before individual maker scores determine payouts, the total available reward pool is split across all active markets using a 50/50 allocation model. Half of the pool is distributed equally across all active markets, ensuring that every market receives a baseline level of maker incentive regardless of its current trading volume. The other half is distributed proportionally based on each market's trailing average volume, directing more rewards toward markets where traders are most active and liquidity is most needed.

The trailing volume windows are calibrated to each market's timeframe: hourly markets use a 24-hour trailing average, daily markets use a 7-day trailing average, weekly markets use a 4-period trailing average, and monthly markets use a 3-period trailing average. This approach prevents a single high-volume day from dominating allocations and smooths the reward distribution over a representative activity window. New markets with no volume history receive an equal share of the bonus allocation until sufficient trading data accumulates. Markets are automatically deactivated from the reward system after settlement.

All four fee allocations are managed by a unified distribution service running as an automated background process. A single monitoring loop checks every 60 seconds and triggers each distribution job on its own schedule: market maker rewards daily at midnight UTC, iGA holder distributions weekly on Wednesdays at midnight UTC, LP deepening in real time as fees accumulate, and operations transfers biweekly on Fridays at midnight UTC. This unified architecture reuses the same infrastructure across all four jobs: the Fee Distribution contract reader, the USDCa transfer logic, the running-total safeguard against double-distribution, and the audit trail logger. For market maker rewards specifically, the loop also triggers scoring snapshots every 15 minutes (with the ±25% jitter described above). At distribution time, the system reads the total accumulated balance from each allocation's wallet on-chain and subtracts the amount already distributed to determine the available pool for the current cycle.

Each maker's payout is computed as their normalized score fraction multiplied by their market's allocation. Rewards are sent as on-chain USDCa transfers from a dedicated market maker wallet that operates independently from the admin and matcher keys. Each qualifying maker receives one ASA transfer per distribution cycle, providing fee-based rewards to active market participants without requiring them to hold any particular token.

Div3rsaFi is a product of the iGetAlgo ecosystem. The $iGA token (ASA ID: 2635992378) has a fixed supply of 333 tokens on the Algorand blockchain, each divisible into 1,000,000 micro-units. There is no inflation mechanism, no burn mechanism, and no token emissions schedule. The supply was set at 333 from day one and will remain at 333 permanently.

Within the Div3rsaFi platform, $iGA holders receive three benefits.