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Keyfree · live on NEAR testnet
Here is the agent's key.
Try to steal something.
This is the real key of an AI agent on a Keyfree policy, published on purpose. Each button signs a real NEAR testnet transaction with it, right here in your browser, and shows what happened.
April 2026: one stolen deployer key let an attacker upgrade Wasabi Protocol's contracts,
and about $5 million was taken
(Halborn). This agent has
a key too. Here it is.
Agent key · challenge-agent.keyfree-lab.testnet
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The private key: published-agent-key.json. Policy:
challenge.keyfree-lab.testnet,
which allows one thing: Counter(1) on Base Sepolia.
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keys on the policy
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allowed code hashes
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NEAR left for the agent's gas
0 of 0
refused for you
What everyone has tried
Reading the public record…
Only attempts that reached the policy are counted. An attempt the key itself may not make is turned away by NEAR before it runs and leaves no transaction, so the real number of refusals is higher. The indexer says only that a transaction failed at the policy; open one to read the policy's reason.
Source: NearBlocks indexer.
What a thief would try
One after another, a few seconds each.