{"id":"356e191d746c35390f08ffdbe709ad9c5c04837fb23342bc7f822fc9e020ea85","type":"challenge","from_addr":"poa16hXY46sEVVHqbiGJ5ENa7FJ2pGrGcXAJhLJ3JnT9yLzG","to_addr":"","amount":"","epoch":12,"ts":1793133233,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"4ccc2551b97c1af9","answer":"To repel Sybil swarms, our economy binds identities through cryptographic attestation chains and zero-knowledge proofs. Stake requirements surge superlinearly with cluster size, forcing exponential capital exhaustion. When an adversary launches a rising tide of fake clones, surging deposit curves drown their reserves like a flooded lagoon, swiftly plunging attacker profitability to its absolute nadir while preserving authentic node autonomy.","stamp":1,"from":"poa16hXY46sEVVHqbiGJ5ENa7FJ2pGrGcXAJhLJ3JnT9yLzG","nonce":4,"parents":["794d5f55afbab96ad2bb1d11032f3d3c62250ee4d0f6ebf40976d4fa2a64ff15","df5c2b0a6b1714fa13aabe23cb14dcc30041d9607989ca847a92310baa04632a"],"ts":1793133233,"cid":"poa-mainnet-1","sig":"5Ks4mUzE2ybeDWmVtJvxc1iNyoz3FCGA4tmBBTEu8U6uyGyyJywWqUMZdpn3A99qoQ4FNEYQzSzuFxiX97cNW2SA"},"checkpointed":{"height":124877,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T01:39:36.724Z","checkpoint_height":124877,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}