Spectra Autonomous Agentic Wallet
Spectra is an AI-powered, zero-gas Web3 exchange and agentic wallet that leverages the Universal Gas Framework to let users execute seamless on-chain transactions using only Mock USD.

Submitted Jun 6, 2026
Team size 6
Problem
Web3 adoption is fundamentally crippled by the "native gas bottleneck," forcing beginners to acquire native ETH just to execute basic on-chain actions. Combined with fragmented UIs and confusing transaction approvals, this friction makes decentralized apps intimidating and largely inaccessible for everyday users.
How UGF was used
We used the @tychilabs/react-ugf SDK to completely abstract native ETH gas fees across our AI Agent, decentralized exchange, and NFT minting engine. By wrapping our smart contract calls in UGF meta-transactions via EIP-712 signatures, users can execute complex on-chain actions from an empty wallet. UGF invisibly handles the remote execution on Base Sepolia and seamlessly settles the gas costs using the user's Mock USD (TYI) balance.