Background: The Risk of Blind Confirmation
AI Agents are taking over more on-chain operations, from trade execution to asset management. However, many current interfaces present only vague confirmation messages. Users habitually click 'Yes' without understanding the details—potentially authorizing unintended contract calls or token transfers. This blind confirmation mechanism has become a major vulnerability in asset security.
Sigil's Solution: See Before You Sign
Sigil aims to change this by requiring AI Agents to present users with readable, detailed execution content before any operation. This includes the contract address being called, specific function parameters, expected outcomes, and any associated costs. Only after the user has reviewed and understood these details can they sign with their private key. This ensures every transaction is consciously approved rather than auto-passed.
By returning decision-making power from the Agent back to the user, Sigil strikes a balance between AI autonomy and security. As Agents become involved in on-chain governance and complex interactions, security layers like Sigil will be essential infrastructure.