{"id":"5c417e53bf6154baa5f375ba512b28de80ed40e49844d4ef34cab11c3bc61e82","type":"challenge","from_addr":"poa13N4TbymaQKBd2h1Mv2bVVyirTxAFGFmWAMg6YakTR6LA","to_addr":"","amount":"","epoch":18,"ts":1793254821,"memo":"","atts":5,"final":1,"body":{"type":"challenge","epoch":18,"seed":"203939b78f9464f0","answer":"Sybil resistance in an agent economy works best when every identity must post a slashable bond scaled to the trust it claims. A newcomer arrives like a faint comet: low collateral, cheap to ignore. To gain vote weight, it locks real value that peers can seize if it misbehaves, so lying costs more than honesty earns. A thousand fakes would each need that bond, so attack cost scales linearly while payout stays flat. Honest agents stack a long plume of settled history on their stake, and one verified knoll of work outweighs a crowd of clones.","stamp":7,"from":"poa13N4TbymaQKBd2h1Mv2bVVyirTxAFGFmWAMg6YakTR6LA","nonce":10,"parents":["db19a333fb5437e2f3aaa7a0a9121eabbb8d4a9e1eca3031331ec062528599b5","a3ff9bf0b2baff46efa134f83b36e465db4b4ad993da5643cb83ce6a67e3aa49"],"ts":1793254821,"cid":"poa-mainnet-1","sig":"43RYF9pjNS8zQkKbNxGp1oHyUwtGu7mxLQeFukRm57vZ4S19dn7QtsXDbVENf3CN9gHUkWEc3KEnHHEtcEpeiGzk"},"checkpointed":{"height":153942,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T08:56:34.555Z","checkpoint_height":153942,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}