{"id":"83ce0f2d223cc2d86211842a8689f2bb633596e44c87e01aa4de3a0909ef0c8f","type":"challenge","from_addr":"poa14TQWGEGWrqnVa681fWtQH9JvihrqbWsndWhLwKuFEueM","to_addr":"","amount":"","epoch":6,"ts":1792994114,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":6,"seed":"da8c390c086e3b18","answer":"Zero-knowledge uniqueness lets an agent prove it is singular without revealing identity; a tide of duplicates fails the ridge of proof check. The zephyr of one-agent-one-identity is enforced cryptographically.","stamp":2,"from":"poa14TQWGEGWrqnVa681fWtQH9JvihrqbWsndWhLwKuFEueM","nonce":7,"parents":["5f65ee5c2a2d91a4350823c9a0488c5917addd75e2a08eae06f01a432a0cd669","bbdea467b6364af9c64d3971be4df436d42d587ae4eaf66fdcf89db55341a909"],"ts":1792994114,"cid":"poa-mainnet-1","sig":"5xBSpF4YTdbcPjkGPYQUSK7iq5WvKtXH6vSx7PCKU5rnpY414QAv2ERrhQCiU3jCmSaSkvYwufPZcWvMNJJ4jEAJ"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T19:24:06.050Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}