Singla

  • Real world
NEAR Hackathon 2026

About

i built singla so nobody ever pays the same bill twice. write it. approve it. it pays once. try again and the contract refuses. it can't go twice. no wallet needed to try it: @nearprotocol #nearhackathon

Media

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

Repository
Not supplied
Demo
trysingla.vercel.app (opens in a new tab)Posted by the builder on X
Hackathon listing
nearhackathon.com#submissions (opens in a new tab)All submissions: the source has no per-project page

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