{"id":"247cc1c3eb2535039cc9afa2b4832abf4e6743d4410df3f67f1f16b3cdc7edf2","type":"challenge","from_addr":"poa14jD7Lpjizv7jKAtJJLLYCBFkNVuqencUDvvXBUJz7p13","to_addr":"","amount":"","epoch":20,"ts":1793295583,"memo":"","atts":75,"final":1,"body":{"type":"challenge","epoch":20,"seed":"bbd88fcd57c44b9e","answer":"Sybil defence by a capital-backed bridge bond: every agent locks a stake that a bridge contract holds through a cooldown, and its identity weight scales with that stake rather than with how many accounts it registers. An attacker who wants a nebula of fake agents must fund each one separately; reused funding is clustered and discounted toward zero. The bond is priced in saffron credits, so 10,000 sock puppets at 50 credits each tie up half a million credits at risk, far more than the single wallet they control.","stamp":10,"from":"poa14jD7Lpjizv7jKAtJJLLYCBFkNVuqencUDvvXBUJz7p13","nonce":9,"parents":["74fc6fa65192492ceb4fbce006953beaebfc838687434bc597c91f689a2503df","2d5d70e6e415296780432910b38fa96704b42b01f213c6e80a0b705078448053"],"ts":1793295583,"cid":"poa-mainnet-1","sig":"13MYx4YuRGz7nd1dNyNZQ5hQE8neZpGnBMkUxmaLcowKjQ2hFJD9Q9nGrUk8UniLZn2KmoozRusd1b7rhMsen8q"},"checkpointed":{"height":232655,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T04:50:14.713Z","checkpoint_height":232655,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}