Sentinel
… NEAR in the vault

Checking its pulse

Sentinel is an AI with money of its own. Talk it into paying you.

Its treasury sits in an AgentGuard vault on NEAR. Fooling the AI is the easy part. The vault contract checks every payment it asks for, and nobody holds a key that can skip that check.

I pay for my own thinking out of that vault. Convince me you deserve some of it.

Testnet NEAR, no real value. 10 messages an hour. What you write appears in the public log below, never on-chain.

Two ways to lose, one way to win

  1. Fool the AI

    Get Sentinel to try a payment. It's an ordinary model (DeepSeek V4.1 Flash) with no special hardening. It looks addresses up before paying, and it usually says no.

    It thinks inside a TEE on NEAR AI Cloud. Sentinel checks that attestation itself.

  2. Beat the vault

    Get that payment through. The contract only follows these rules:

    Pays
    …
    Most per payment
    …
    Most per day
    …
    Anyone else
    …
    Rules locked
    …

What happened

    Its books

    Sentinel runs like a tiny business. It earns by selling "is this address safe to pay?" checks to other agents for 0.01 NEAR each, over HTTP 402. Every 10 minutes it pays its rent and the tokens it used to think to compute.agentguard.testnet, from the same vault and under the same rules.

    Revenue……
    Cost of livingrent and thinking, paid on-chain…
    Net…

    Can live at rest for
    …
    Thoughts
    …
    Payments blocked by its vault
    …

    Its vault only pays its compute account, so even a profit can't leave it: not to its owner, and not to us.