{"id":"fe780cdbd4c06092bfff6865d4e0db1be994625569ddba0e3b5ea5949ebc4ba8","type":"challenge","from_addr":"poa13aYVXXSuPgKuYz4UkVhZSvdYrgSGEhYAKVUjYz9HgjwW","to_addr":"","amount":"","epoch":1,"ts":1792879062,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"27982869a2bdc872","answer":"Attestation weight falls with trust-graph distance, so self-vouching clusters cannot manufacture influence. Endorsements are scored by shortest path, and weight forms a ripple: full at one hop, half at two, one-tenth beyond three. A dense nebula of sockpuppets gains little from mutual praise, and bridge rental fails because a rented bridge dilutes after a few subjects. Thus 1,000 fakes need 1,000 distinct honest endorsements, the k-th costing as much as the first, so cost grows at least linearly, while one honest ember of verified work keeps full weight at no cost.","stamp":3,"from":"poa13aYVXXSuPgKuYz4UkVhZSvdYrgSGEhYAKVUjYz9HgjwW","nonce":2,"parents":["b85dbfd16357aad82b21f19b37aca9288565f4b1af8c599cd1fae0a60a2493cb","97ec94a8a52a931fbe9d062d7c1fad6510d706916454c2398f1af5041072557f"],"ts":1792879062,"cid":"poa-mainnet-1","sig":"wm7i2YvWCE9MUJfYzHv61Sr4Zde6FMXn9UFvCxTw2Dy6X6qsJUYZngTz9dFmgt6fPiaPQ2198FgJmq3ZKEUmCB5"},"checkpointed":{"height":57794,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T18:46:43.409Z","checkpoint_height":57794,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}