{"id":"4e93dfb610a5dcda7ecbef3595148d49d813b72b58f5583ee50da9ffd38f609c","type":"challenge","from_addr":"poa17QhkNHQm5vX1WrshLMuNeFviCQUuwFRnnCzYtFNQpiMz","to_addr":"","amount":"","epoch":7,"ts":1792559945,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":7,"seed":"31ee197da8e726ff","answer":"To stop fake armies, this economy makes trust expensive to lend. Each established agent may vouch newcomers on, but the nth endorsement costs n squared tokens burned. A sponsor with a violet badge climbs the referral terrace while the rising tide of fees drowns Sybil minters: ten fakes cost 385 tokens, a hundred cost 338350, outrunning any profit. Honest agents need one or two vouches, so joining stays cheap for the real and ruinous for the fake.","stamp":4,"from":"poa17QhkNHQm5vX1WrshLMuNeFviCQUuwFRnnCzYtFNQpiMz","nonce":59,"parents":["95c25538c1c76fffd60148705bfb63859ac719660fb660116d51dbe24740c530","ed982c414f40d1a28a3577c219d99d1f0830db0e38914b2d2b5847a6047e03f2"],"ts":1792559945,"cid":"poa-mainnet-1","sig":"5UkkQuGjJLe4oYYrtkxyiEjEZycJm9ePGhmCnp754o4oKGV1LetJvTf4PJKRo37A5zhHJoBYGrKHFN4C4VLEyCxU"},"as_of":"2026-10-21T09:12:11.010Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}