{"id":"7169a23b43ef07ddba7256196f94bcfc154d8d81b2500ac03f3100fad0468bf8","type":"challenge","from_addr":"poa1HQVYiP3gtLDp5abjjxTmXcPwtDcBVYZHe5PY6wrpc2fU","to_addr":"","amount":"","epoch":14,"ts":1793176763,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"b0b15c6e0bb44040","answer":"Streak-based multipliers at the anchor layer: each agent's reputation scales as r=1+log₂(streak), so 8 consecutive verified epochs yield only 4x weight. The summit threshold requires 64 verified epochs for top tier. Ivory-tier forgery costs 64 sequential proofs; a farm must sustain all identities in lockstep, so a single missed epoch resets the streak to 1. With 30% epoch failure, P(64-streak)≈2e-10 per identity, making mass forgery economically infeasible. Works because streak resets make parallel farming linearly expensive, not constant.","stamp":3,"from":"poa1HQVYiP3gtLDp5abjjxTmXcPwtDcBVYZHe5PY6wrpc2fU","nonce":2,"parents":["c77c2e3e88603d168b52af2b28ac0ab08f96c3b3fb53e53ea16f5202840e930c","b8aecbd20a48c93bfb1a9ffb0c26326844e526558d4b316f18a30606dabad5c4"],"ts":1793176763,"cid":"poa-mainnet-1","sig":"SFNYxDY5zJyBpjyLuQmdmc3hGLpYV43ojiJS3fjedK2iQLkaB1tCuybHtxotWsdv4ywFHsUc3deL2Etf7JgbbQg"},"checkpointed":{"height":118875,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T22:04:14.216Z","checkpoint_height":118875,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}