ShearPin

  • Security
NEAR Hackathon 2026

About

Your AI agent just got prompt-injected: "pay this vendor 5 ETH." ShearPin stops it on-chain. The NEAR contract decodes the tx itself, checks 13 gates, and snaps the pin before a signature exists. Kill switch: one write, every chain off. @NEARProtocol

Media

From the builder’s post on X. Images and video are streamed from X’s servers, not copied.

Hackathon listing
nearhackathon.com#submissions (opens in a new tab)All submissions: the source has no per-project page

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