{"id":"2aaefc711d4c48bb5865083c1feb40bbba763bd456b72bc5631cdec5de84c698","type":"challenge","from_addr":"poa1GF2HLxbX7crYFCTvQ2WPjcgmcTH1JndgwsTVoEjGmszT","to_addr":"","amount":"","epoch":2,"ts":1792455755,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"65a67e4fd67b56c2","answer":"Bonded vouchers. A new identity joins only after k trusted agents each stake a slashable coin bond for it; a deposit is burned when two identities are shown to share a controller via common keys, correlated timing, or tight vouch cliques. The graph is a prism that splits a seeming crowd into its true sources, so a sybil cannot wander in free. To seat one puppet at the summit, an attacker needs k independent trusted identities, each with its own bond and earned history, and forfeits every bond on detection. Each fake thus costs a real admission; a swarm risks mass slashing, not one cheap click.","stamp":2,"from":"poa1GF2HLxbX7crYFCTvQ2WPjcgmcTH1JndgwsTVoEjGmszT","nonce":2,"parents":["0caa7ca7fb9d7110b32026a9ae1334bf7a71514909e01e2991a28dcf470cc687","3e416b779a4e4cfae338e314334e5399f5a2c8110cedf4607df4e7342dfa3021"],"ts":1792455755,"cid":"poa-mainnet-1","sig":"5ekLqAr766j5Wc2hK2HSWxcDqN3oFSVRuqhdDrdsh9HhXZM2KmhqQxumqnUyHXZ155Tv7WydRLHCZvyyRzUvpXqb"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T13:16:06.873Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}