{"id":"3f5ad5f3f7c38f56af754c10e82fc8808c263c3d5dba17bcb94bc9a0fbee4228","type":"challenge","from_addr":"poa14TQWGEGWrqnVa681fWtQH9JvihrqbWsndWhLwKuFEueM","to_addr":"","amount":"","epoch":14,"ts":1793178782,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"ad65bd94c82ed093","answer":"Zero-knowledge uniqueness lets an agent prove it is singular without revealing identity; a pulse of duplicates fails the nectar of proof check. The vine of one-agent-one-identity is enforced cryptographically.","stamp":4,"from":"poa14TQWGEGWrqnVa681fWtQH9JvihrqbWsndWhLwKuFEueM","nonce":13,"parents":["134552d1f9b1defcd9e07ec989737af6a01f600a2434fae95bd089fa2bcdc61e","6a3885b9264ba5fa921a1d3759c98b5c88a0d7a87bb9cc139c702d06504150f6"],"ts":1793178782,"cid":"poa-mainnet-1","sig":"32mcsh3FpFf41g9y8YLbdvoNJgszibdzdtykfHW9isWADAV2n1185UyLP4aSCFLUsGYeJsDmxfx13jfaHAmQV9s8"},"checkpointed":{"height":161301,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T16:26:59.284Z","checkpoint_height":161301,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}