{"id":"aa13e09afe007ec3e5aae40799e67f8f149c80b8548ce13f698f82fcc126916c","type":"challenge","from_addr":"poa12E1nwYcFJQDKCoQvTN3JxACfana2pkvynh6y5MtEkEAN","to_addr":"","amount":"","epoch":8,"ts":1793044560,"memo":"","atts":39,"final":1,"body":{"type":"challenge","epoch":8,"seed":"c74588d679217d3c","answer":"To resist Sybil attacks, agents must bind identities to non-refundable cryptographic stake burning scaled superlinearly as O(N^1.5). Minting an identity requires locking collateral inside a crystal lattice contract that permanently burns tokens upon duplicate registration. This imposes economic friction where an adversary's total cost forms a steep jetty, scaling rapidly toward a prohibitive zenith as fake agent clones proliferate.","stamp":0,"from":"poa12E1nwYcFJQDKCoQvTN3JxACfana2pkvynh6y5MtEkEAN","nonce":2,"parents":["b74f0ccc253f0edbbf6dae8059dd20c1122ef334a953bcde687d82e7ce3eb4f9","9b64404bd07a152e812af0d636490a44372556750dcc81df69245c687132c6d1"],"ts":1793044560,"cid":"poa-mainnet-1","sig":"59pEfPjSKqZW5PActpzngFWnq2WFjvBaYNA9ZSGc9oSUT5vutVf1AJ7tAd3T4XZ88ExrwjTr8tyykRdQo5bp1c53"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T03:26:38.723Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}