Symphony is a decentralized trading protocol that combined yield optimization with limit, stop-loss, and market orders through a composability layer aggregating prices and liquidity across DEXs and DEX aggregators. Symphony's Twitter Score is 7.8 out of 1000 as of October 2026, ranking #117,135 among 498,348 tracked accounts.
Symphony's signature product was YOLO, short for Yield Optimized Limit Orders, which routed deposited assets through yield protocols such as Aave and Yearn until a trade executed, allowing users to earn yield on idle capital while maintaining self-custody. The protocol also incorporated automatic yield optimization and auto-compounding across its order types. Symphony launched its yield-generating limit-order product on Polygon in September 2021, followed by YOLO V2 on Avalanche by January 2022, and later deployed on Optimism with integrations for Uniswap, Balancer, and ParaSwap.
Symphony received backing from Aave Grants DAO, Balancer, and mStable. As of October 2022, the team confirmed that no governance token had been launched and that tokenomics work was still ongoing. The protocol's most recent Medium post dates to August 2022, its former website has been unavailable, and tracked deployments on DeFiLlama show very little remaining value locked, indicating the project has been inactive for some time.
Symphony has published 541 posts on the platform and has been mentioned by 23 accounts a total of 50 times, reflecting residual awareness within the DeFi community.
Who follows Symphony on X?
The accounts that follow Symphony include 29 founders, 15 angel investors and 22 influencers, among them DeFi Dad defidad.eth, Bobby Ong, Jane Spencer, Calvin, Minion and cryptomaestro.hl.