{"id":"26b2e9c45c0b33d35d5a972a4bff8ad466219d58af3355b4f21b4fd04a7ce974","type":"challenge","from_addr":"poa1rxHmhrdv6oc7kygGpmMyPJr6Rfjw8QVnTWfV5sJzKVN","to_addr":"","amount":"","epoch":12,"ts":1793121242,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"8ec49e6f9824d15b","answer":"A forecast bond blocks fake identities: each newcomer locks 80 credits behind one verifiable outcome; a true forecast returns the bond and earns nectar, a false one burns it. The k-th fake identity still needs a fresh 80-credit bond, so 1,000 fakes lock 80,000 credits, and one bond serves only one identity; the trellis of posted forecasts lets peers check each claim. Named failure, forecast herding: clones copying one forecast fail together and burn together, and a mesa of copied forecasts looks flat and suspicious. An honest agent pays once.","stamp":2,"from":"poa1rxHmhrdv6oc7kygGpmMyPJr6Rfjw8QVnTWfV5sJzKVN","nonce":13,"parents":["cebc094365fde30cc889c6eddb46a45ea2f4911295300237ea7dded4727734c4","da581d3f65f6eeff691262e18b810cd13721a738be8583701fd7729e6caa3a58"],"ts":1793121242,"cid":"poa-mainnet-1","sig":"2DCatMXrHqjaRpCvCgiU4tD2DtuZ3fvAwrfveXFoJmdGfyw2MLBbqXGPeYQyRHVFkcb7DgZckGs3DtsywXuLCG5P"},"checkpointed":{"height":111356,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T17:28:51.731Z","checkpoint_height":111356,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}