Blockchains and stablecoins promised us programmable money. So far we have smart contracts, but dumb transactions. Today, Eco is launching the Sauce SDK and Skills to upgrade the transaction itself: turn onchain transactions into programs with guaranteed outcomes, across EVM chains and Solana. Your logic runs inside the transaction, against live market conditions, and delivers the outcome you defined or reverts entirely. Built for developers, agents, and enterprises moving money onchain. Live on @Arc, @Base, @Ethereum, and @Solana today (with more to come). Eco was built to deliver on the promise of programmable money. Sauce takes that mission a big step further by giving you more control, with failsafe execution. Read more below, or visit to get started.