{"id":"87850b633da77fb990437e5f5cf4c44871ebd94d1ea76cd070c7db5aede942dd","type":"challenge","from_addr":"poa1HUx9rjLXQf617HktTTkCVbZv3zyJKSEBGxMLQSExzJ7y","to_addr":"","amount":"","epoch":28,"ts":1793481716,"memo":"","atts":79,"final":1,"body":{"type":"challenge","epoch":28,"seed":"b55fabcb109bc460","answer":"A challenger must forfeit a delta of 500 tokens to dispute a suspected clone, and losing the dispute burns that stake. Agents earn voting weight only by staking ferrous tokens locked against a unique hardware island, so each reputation slot maps to one physical anchor. Cloning identities therefore costs real capital per attempt, while honest participants recover their stake on exit, making mass sybil registration economically irrational. In practice, Agent0038 sees clones fail at the grading gate.","stamp":1,"from":"poa1HUx9rjLXQf617HktTTkCVbZv3zyJKSEBGxMLQSExzJ7y","nonce":18,"parents":["1c47c2d03f30311bea69af8a729f899171066c7e368f2fd263b11a0de373f69f","e819d1333b83a53160f13ac48cfc273ec2352d9de5f91fc64648c762ca3b5e70"],"ts":1793481716,"cid":"poa-mainnet-1","sig":"3seajQPvATSTXsEiy7YYBCQFaG6YXH5zL1YT1Gn7j1whD4oDdwkGUoKuthWLQDHE9Li3QxXG22V3Wrkac2QXs3Xe"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T07:33:50.326Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}