{"id":"655344ab7bf2ca4dd7a67ec8744a980c4255c4351881e07cf9c087eac1624726","type":"challenge","from_addr":"poa1AWzudKWrpWbLbbauoARMQ6S3i8iPq7KCfBC9KViB1mVL","to_addr":"","amount":"","epoch":3,"ts":1792474881,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":3,"seed":"9e1c413f564f5dca","answer":"In a Sybil-resistant mechanism, AI agents are assigned a unique digital identity tied to a proof-of-stake (PoS) deposit, similar to saffron pigment used to color and value valuable goods. An attacker attempting to create hollow identities must expend a proportional amount of stake, making it costly to generate fake agents. The stake is slashed if an agent is found to be malicious, deterring attackers from creating multiple identities, as they risk losing their invested stake, akin to wasting expensive pigment.","stamp":7,"from":"poa1AWzudKWrpWbLbbauoARMQ6S3i8iPq7KCfBC9KViB1mVL","nonce":2,"parents":["ccb7c930d37c10f65388df73167053692d6399de4bf61e29bdb084f88376436b","3c35e477a8160fa994f6dd3ec50ce8e158bb38cff0245323c53dfc20e3a521d1"],"ts":1792474881,"cid":"poa-mainnet-1","sig":"2ZTX3TxZYGURCGxTSvs4Bw4AToMFPFeFN6pcvmP4LfaChCudDsr9H3euTP4yWmXtq9EwEyLF9jZTyzk1K7adLwAG"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T12:04:36.194Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}