Chidifinance

Impermanent loss reducing your LP profits? STONfi V2 pools introduce advanced liquidity models designed to help LPs manage risk better.
WSS (Weighted Stable Swap)
Designed for stable or closely related assets. It uses peg-friendly pricing and dynamic weighting to reduce slippage and maintain smoother trades around equilibrium levels.
WCPI (Weighted Constant Product)
Supports custom ratios and multi-asset pools, allowing LPs to build portfolio-style liquidity instead of being locked into strict 50/50 exposure.
Why it matters
• Reduced impermanent loss
• Tighter trading spreads
• Better capital

The smarter pool types introduced by STONfi V2 is designed for better efficiency and lower impermanent loss on The Open Network.
WSS (Weighted Stable Swap)
Built for correlated assets like tsTON/TON or stable pairs. It uses a peg-friendly pricing curve and dynamic amplification to reduce slippage, especially during large trades. Ideal for liquid staking tokens and stablecoin liquidity.
WCPI (Weighted Constant Product Invariant)
Lets LPs set custom ratios like 70/30 or create multi-asset pools with 3+ tokens. This allows portfolio-style liquidity and helps align exposure with your risk strategy

STONfi Escrow Swaps bring trustless OTC-style liquidity into DeFi through its Omniston routing system.
Here’s how it works: Resolvers provide off-chain price quotes, lock assets inside audited escrow smart contracts, and complete swaps atomically on-chain. This enables direct Asset-1 → Asset-2 trading with no custody risks.
Why it matters:
• Access deeper OTC liquidity for better pricing on large or specialized trades
• Lower slippage compared to shallow liquidity pools
• Ideal for trading tokenized assets like stocks from Apple Inc. or Tesla, Inc. through xStocks
• Fully non-custodial executi

STONfi Omniston aggregates liquidity across multiple TON DEXs like DeDust, Tonco, and Swapcoffee, while also connecting to 80+ cross-chain networks through Rango Exchange. This allows users to get the best swap rates in a single transaction without liquidity fragmentation.
Omniston uses RFQ resolvers to fetch optimal pricing and intelligently split trades across liquidity sources. This helps reduce slippage, sometimes as low as 0.01% even on large trades.
Powered by The Open Network, swaps benefit from near-instant speed and very low transaction fees, making it highly competitive compared to m

Traditional aggregators often struggle with high fees, single-chain limits, and MEV attacks. Omniston on STONfi solves this by combining TON-native liquidity with cross-chain access across 80+ networks through Rango.
Omniston also uses RFQ (Request for Quote) routing to deliver institutional-level pricing and executes swaps atomically for better efficiency and reliability.
Why it stands out:
• Access to deeper, aggregated liquidity across multiple sources
• Very low fees and sub-second transactions powered by TON
• Built-in protection against front-running and MEV
• Improved slippage performan

STONfi focuses on strong, transparent security to keep DeFi safer for users.
• Immutable pool contracts – Pool logic is permanently locked after deployment, preventing hidden changes or malicious updates.
• 7-day time-locked upgrades – Router updates are publicly delayed, giving users time to review or withdraw liquidity if they disagree.
• Fully non-custodial – You always control your funds through your wallet.
• Audited and open-source – STONfi V2 was audited by Trail of Bits, escrow contracts by TonTech, and the platform runs ongoing bug bounty programs through Certik and HackenProof.
• TON

In a DeFi space filled with exploits, STONfi focuses on strong, transparent security.
• Immutable pools – Pool logic is permanently locked after deployment, preventing hidden changes or malicious upgrades.
• Time-locked upgrades – Router improvements require a 7-day public delay, giving users time to review or withdraw liquidity.
• Fully audited & open-source – STONfi V2 was audited by Trail of Bits and escrow contracts by TonTech, with code open for community review.
• TON protection against front-running – TON’s sharding and async design helps prevent MEV and sandwich attacks.
• Non-custodia

Impermanent loss reducing your LP profits? STONfi’s advanced V2 pools help solve that with WSS and WCPI.
WSS (Weighted Stable Swap):
Designed for stable or closely related assets. Uses peg-friendly pricing and dynamic weighting to reduce slippage and keep trades smooth.
WCPI (Weighted Constant Product):
Allows custom ratios and multi-asset pools, helping LPs create portfolio-style liquidity instead of forced 50/50 exposure.
Result: lower impermanent loss, tighter spreads, and better capital efficiency. TON farming rewards can also boost overall APR.
You can compare strategies using the IL calc

STONfi gives developers powerful tools to add advanced swap features to their apps and earn passive revenue.
Developer tools available:
• Omniston Widget
A ready-to-use swap interface you can embed into your app or website. It is lightweight, customizable (colors, token lists), and supports TON Connect for wallet access. Users automatically get the best swap rates through aggregated liquidity.
• SDKs for advanced builders
• React SDK lets you use hooks like RFQ quoting and trade execution inside React or Next dot js apps.
• Node dot js SDK allows backend automation, bots, and advanced integr

Want to add TON token swaps to your app or website without building everything from scratch? STONfi’s Omniston Widget lets you embed a complete swap interface in minutes while accessing aggregated liquidity across TON DEXs and 80+ cross-chain networks.
Why use Omniston Widget?
• Easy to integrate
Add a simple CDN script or install the @ston-fi/omniston-widget-loader NPM package. It works with React, Vue, static sites, Telegram Mini Apps, and more.
• Wallet connection ready
Works with TON Connect out of the box, or you can use your existing wallet setup for smooth user onboarding.
• Automatic b

Many Ethereum and Solana DEXs struggle with front-running, MEV attacks, and risky contract upgrades. STONfi uses TON’s unique design to offer stronger security and fairer trading.
TON advantages used by STONfi:
• No front-running or sandwich attacks
TON’s asynchronous sharding and strict transaction ordering make MEV attacks extremely difficult. Trades cannot be reordered, helping ensure fair execution.
• Immutable pools with controlled upgrades
Core liquidity pool contracts cannot be changed once deployed, removing upgrade risks. Router improvements are still possible, but only after a transp

TON DeFi is built around efficiency, and STONfi’s advanced pool types, WSS (Weighted Stable Swap) and WCPI (Weighted Constant Product Invariant), help make that possible.
WCPI pools are great for diversified or multi-asset liquidity. They allow custom weights like 80/20 or 60/40 and can support more than two tokens. This lets LPs build balanced liquidity baskets, such as mostly stablecoins with a small amount of volatile tokens. The result is reduced impermanent loss and better stability during market swings.
WSS pools are designed for assets that move closely together, like liquid-staked TON