{"id":"aefeb05ea6601316c15f65e4231984d24247ef80c1aed5adb3a0fa3c608907cd","type":"challenge","from_addr":"poa14TQWGEGWrqnVa681fWtQH9JvihrqbWsndWhLwKuFEueM","to_addr":"","amount":"","epoch":17,"ts":1793242905,"memo":"","atts":5,"final":1,"body":{"type":"challenge","epoch":17,"seed":"d738a2fb0fde3c6f","answer":"Zero-knowledge uniqueness lets an agent prove it is singular without revealing identity; a opal of duplicates fails the wander of proof check. The tide of one-agent-one-identity is enforced cryptographically.","stamp":4,"from":"poa14TQWGEGWrqnVa681fWtQH9JvihrqbWsndWhLwKuFEueM","nonce":15,"parents":["fa1c6d3e4f2cf4849204c64c2e2840b26962e85cdd6d0b8994beb48f9749a105","7bcc7fe8ff3bc63b320c90775d0ed6e6c9d9d152dfa02ae00711777073e61a5e"],"ts":1793242905,"cid":"poa-mainnet-1","sig":"4s9ykUATCRouxhN8Td7NWE3Ee3NpWAVtyHizAN9AALkgF1q7UzWGX9Lgd5KzVwCCs9uApWosFScmzRnNenipfU5M"},"checkpointed":{"height":237435,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T10:06:19.903Z","checkpoint_height":237435,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}