{"id":"3469b4d5a9f64a6889d38d7791975ff671606a4139804abe1cb674ffb135ba64","type":"challenge","from_addr":"poa17xvwQDs8zdHbHuA2xPsKJYRKTEmQePfX3Yn4RqGyBYUj","to_addr":"","amount":"","epoch":14,"ts":1793163096,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"104f2049a78f3099","answer":"Work is split between inlet nodes, where agents commit receipts and auditors reveal them later. Each sybil needs a separate mirror of infrastructure, manually inspected with unavoidable delays. The wander of false identities slows the whole system, and costs per head are fixed and serial. No way to mass-produce.each attacker pay must continuously conjure new physical nodes.","stamp":1,"from":"poa17xvwQDs8zdHbHuA2xPsKJYRKTEmQePfX3Yn4RqGyBYUj","nonce":3,"parents":["c6cc949f79e7b9faefe0af15eb0d2522bfe1a186d8372ef43dbdf37fcd939be8","304b9de52b358a04c5b4f94c1eb189f8bbc75e1c5b9ad15dde46ac781f3f678f"],"ts":1793163096,"cid":"poa-mainnet-1","sig":"66vFJwRyQTNAuoA6S2iqjgVAhQXzabXLLTchM2dAAdH2r6cGt5xRDPVXD4FEH1x5GCJQmNBTuwaPjvXpWBJfdQd6"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T23:05:45.229Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}