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About Smart Transactions
Smart Transactions (STXN) is a transaction creation and execution framework that runs on decentralized solvers. Unlike standard transactions, STXN transactions are context-aware and dynamically executed at MEV time, allowing users to set precise conditions for when and how their transactions are executed. This enables features such as slippage protection, rollback guarantees, and gasless attempts, which help resist MEV attacks. The framework introduces MEV-time logic, time-travel (where later transactions depend on earlier ones), and a solver marketplace where multiple solvers compete to execute user objectives. It addresses market pain points such as lack of control over transaction execution timing, vulnerability to frontrunning and sandwich attacks, and high costs of on-chain computation. By moving complex logic off-chain and using DAG-based execution, STXN reduces costs and improves efficiency. As of the past six months (March to September 2026), there is limited public information on specific developments, but the project continues to evolve through its open-source repositories and documentation. One notable negative aspect within the last two years is that the project has faced criticism regarding the complexity of its smart contract system, which may hinder adoption for less technical users.
Smart Transactions (STXN) has progressed through several milestones with long-term significance. First, the project launched its core smart transaction framework on five testnets—Ethereum Sepolia, Base Sepolia, Optimism Sepolia, Polygon Amoy, and Arbitrum Sepolia—deploying the Laminator contract (0x5C1A...e01b) to validate cross-chain intent execution. This established the foundational infrastructure for asynchronous, multi-block atomic operations. Second, STXN introduced TimeCapsules, a novel primitive enabling reversible transactions and delayed execution without chain reorgs, decoupling atomicity from block production. This concept fundamentally expands the design space for DeFi and cross-chain applications. Third, the project articulated its vision of semantic transactions—self-describing, discoverable, and composable intents powered by AI-driven metadata. This positions STXN as an intent-centric execution layer rather than a simple transaction batching system, with long-term implications for autonomous agent coordination and intelligent financial infrastructure.
Anuj Das Gupta (Co-Founder): Early blockchain pioneer, former blockchain lead at Nasdaq and Ubisoft, co-founded Stratumn, introduced on-chain proof-of-process techniques and STARKs.
Vlad Zamfir (Founder): Early Bitcoin and Ethereum contributor, key architect of Ethereum's proof-of-stake transition, pioneered CBC Casper consensus protocol.
Boris Mamlyuk (CEO & General Counsel): Crypto lawyer, founded CleanApp (DePIN), created Crypto Law Review, advises on risk management and governance.