PropellerSwap

**DEX Integration Challenge Solved** DEXs evolve rapidly with changing contracts, making solver integration difficult. Oracles, rebasing tokens, and Uniswap v4 hooks create complexity. **Tycho's Dynamic Contract Indexing (DCI)** - Automatically traces vaults, oracles, and pool managers for swaps - Discovers dependencies server-side and streams to clients - Enables swap simulation without RPCs - Maps dependencies dynamically as protocols upgrade **Key Benefits** - Solvers stay synced without re-engineering - Works with Balancer v3, Fluid, Uniswap v4 hooks - DEX teams get solver flow from day one - Immediate access to new DEXs for solvers [Read full blog](https://www.propellerheads.xyz/blog/tycho-dci) | [Start trading](https://docs.propellerheads.xyz/tycho) *Contact tanay_j on Telegram for DEX integration support.*

**Turbine** is positioning itself as the first **trustless peer exchange**, marking a significant development in decentralized trading infrastructure. This peer-to-peer approach eliminates the need for intermediaries, allowing users to trade directly with each other while maintaining security through trustless protocols. Key benefits of trustless peer exchanges: - Direct user-to-user trading - Reduced counterparty risk - Enhanced privacy and control - Lower fees compared to traditional exchanges The launch represents a shift toward more decentralized trading solutions, building on the growing demand for peer-to-peer financial infrastructure that users can trust without relying on centralized authorities.

**Triangle**, a Rust-based arbitrage bot template, eliminates weeks of infrastructure setup for atomic arbitrage trading. Built by @0xytocinX on Tycho, this **fully open-source** solution provides: - Real-time DEX state monitoring - Battle-tested simulation engine - Audited router contract - Modular pathfinding algorithms The bot automatically builds liquidity graphs, identifies profitable opportunities, and submits trading bundles. **Key features:** - Configurable bribing logic - Adjustable slippage settings - Support for backrunning trades - BuilderNet deployment options Previously, building arbitrage bots required maintaining nodes across chains, debugging DEX logic for months, and implementing complex routing contracts. Triangle streamlines this process into a simple clone-and-configure workflow. **Get started:** ``` git clone https://github.com/nonechuckX/tycho-arbitrage ``` Full specifications: [TAP-4.md](https://github.com/propeller-heads/tycho-x/blob/main/TAP-4.md) Join [tycho.build](http://tycho.build) for bot support and community resources. **Important:** Educational purposes only. Code is unaudited - use at your own risk.

Tycho introduces a solution for low solver volume in Unichain hooks by enabling integration with major DEXs like UniswapX, CowSwap, and 1inch. Key features: - Single integration reaches all Tycho solvers and market makers - ~25ms block processing speed - Automatic routing through new liquidity sources - Open source library for simplified DEX integration DEX builders and lending protocols can now receive flow without individual solver pitching. Integration documentation available at [Tycho docs](https://docs.propellerheads.xyz/tycho). Workshop demonstration available at [YouTube](http://youtube.com/watch?v=TN6MfNFvfx8)

Three bounties of $30,000 total are available for building essential DeFi trading tools: - **Atomic Searcher**: Find and execute profitable trades within blocks - **Market Maker**: Monitor and maintain price ranges on DEXs - **Cross-Chain Arbitrage Bot**: Execute profitable trades across two chains Each project aims to make DeFi more efficient by helping teams bring liquidity and trading expertise onchain. *Project Specifications:* - [Atomic Searcher](https://github.com/propeller-heads/tycho-x/blob/main/TAP-4.md) - [Market Maker](https://github.com/propeller-heads/tycho-x/blob/main/TAP-5.md) - [Cross-Chain Bot](https://github.com/propeller-heads/tycho-x/blob/main/TAP-6.md) Contact tanay_j on Telegram to participate.

Tycho introduces a new solution for tracking token, pool, and DEX Total Value Locked (TVL) with 100% local, trustless operation and zero latency. This tool is crucial for risk assessment in lending, managing direct incentives, and investment tracking. - Built on Substreams by StreamingFast - Currently supports Uniswap v2/v3 and Balancer weighted pools - Upcoming support for Balancer v3, Curve, and Uniswap v4 An $8,000 USDC bounty is available for developers to build an open-source local DEX Explorer. Interested developers can find specifications on GitHub and contact tanay_j on Telegram. [View Full Article](http://www.propellerheads.xyz/blog/track-onchain-liquidity-locally)

Tycho is offering a $10,000 bounty to developers who can reshape on-chain liquidity into an orderbook format, making decentralized trading more familiar to traditional traders. - Project aims to improve DeFi trading UX by mimicking traditional orderbook interfaces - Integration opportunity with Maverick v2 protocol to enhance liquidity flow - Technical specifications available on [GitHub](https://github.com/propeller-heads/tycho-x/blob/main/TAP-2.md) Interested developers can participate through [tycho.build](http://tycho.build) or direct messages.

PropellerHeads introduces Tycho X, inviting developers to build open-source trading applications using their DEX data infrastructure. Three initial project specifications have been released: - **Pool Explorer**: Tool for exploring on-chain liquidity - **Orderbook**: System to transform blockchain into a centralized limit order book (CLOB) - **Price Quoter**: High-speed token pricing tool with microsecond response times Developers working on these projects will receive comprehensive support in product development, technical implementation, and marketing efforts. This initiative builds on Tycho's foundation as an open-source liquidity indexer that simplifies DEX integration. *Get involved:* https://github.com/propeller-heads/tycho-x

Tycho, an open source liquidity indexer, now standardizes data from major DEXs like Curve and Balancer using ERC 7815 protocol. Recent updates include: - Improved encoding consistency with Mixed to Big Endian transition - Enhanced Uniswap v3 performance and compatibility - Bug fixes for pool processing The platform currently supports: - All Uniswap v2 and v3 pools - All Balancer weighted pools Coming soon: Balancer v3, Curve, and Uniswap v4 integration Built on Substreams by StreamingFast, Tycho enables solvers to use a single integration instead of hundreds, making DEX liquidity more accessible while maintaining decentralization.

PropellerHeads had a productive presence at Edge City Lanna and Devcon 7 in Thailand, marked by two significant launches: - **Tycho**: New open-source product release - **ERC 7815**: Published new Ethereum standard The team participated in multiple high-impact events: - 2 technical workshops - 4 research-focused events - 9 speaking engagements and panel discussions Key highlights included: - Liquidity.build workshop - OpenFinance Salon discussions - Solver Samakkee gathering with 15 solvers - IntentHouse collaboration with Anoma Want to contribute? Check out Tycho docs and ERC 7815 specifications.