Blind Cap
Monad Testnet 10143

Run it live

Four steps, all real transactions on Monad Testnet. Nothing here is simulated.

1

Connect your wallet

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Connect your wallet to Monad Testnet to start using Blind Cap. This will be used to register your agent and commit your hidden spending policy.

2

Set your hidden spending limit

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Pick your own spending limit. Only a hash of it goes on-chain — the real number stays completely private in your browser, never sent anywhere.


        

      


      


      

        

          3
          
Test the system manually

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Try spending within your hidden limit and over it. Watch how ZK proofs are generated for valid requests, while over-limit requests get blocked mathematically.

          

            
            
          

          

        

      


      


      

        

          4
          
Watch the agent use Blind Cap

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See an autonomous agent make its own spending decisions. It evaluates opportunities, generates ZK proofs for valid spends, and gets mathematically blocked when exceeding your hidden limit.