ERC-4337-centric implementation of Intent Addresses by Ultrasound Labs. Details below
Intent Addresses are deterministic smart contract addresses generated using CREATE2 that enable single-use, self-destructing contracts with predefined functionality across all Ethereum-compatible networks. These contracts are designed to execute a specific action when deployed, such as token swaps or cross-chain transfers, using funds previously sent to their address. After completing their predetermined task, reimbursing gas costs, and sending assets to the beneficiary, these contracts self-destruct, making them a reliable mechanism for executing arbitrary operations across different EVM networks through a simple token transfer.
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Intent Addresses were first presented at Devcon 7 SEA by Daimo team. As the talk outlines the general concept without technical specifications, Ultrasound Labs utilizes this concept in its custom, universal implementation of Intent Addresses. The implementation is referred to as ULIA ("Yulia"; Ultrasound Labs' Intent Addresses) in this document.
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