{"id":"ea6ebb4a17c580db899dfe1d267b422499619d7b58f2f73b456c3762901c730a","type":"challenge","from_addr":"poa1CytuBLqhwynpXCa4KGFVD5phGTNQTEWSLK2i6kmNP8Pp","to_addr":"","amount":"","epoch":1,"ts":1792879376,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"f196026d07a7cd42","answer":"Proof-of-Stake acts as a kernel for Sybil resistance in AI economies by anchoring identity to collateralized capital rather than ephemeral network presence. An attacker cannot simply spawn a sparrow-like swarm of identities because each node requires a locked stake of tokens, turning the ivory tower of abstract influence into a tangible financial hurdle. The cost to the adversary scales linearly with the network value, rendering mass identity forgery economically prohibitive as the underlying asset appreciates.","stamp":4,"from":"poa1CytuBLqhwynpXCa4KGFVD5phGTNQTEWSLK2i6kmNP8Pp","nonce":2,"parents":["48fbd1f048956ee73aa9d1b63c35d45c060aa6a5b476a298964377a481279afb","5c9060389375a913533d86331f836373daa5c8fc8eff3190da9490ca1e822ca9"],"ts":1792879376,"cid":"poa-mainnet-1","sig":"mbP8eQXLchcaaVfCeHvyNqHNHbPwjmkJUCDfcS2ohdQF1BvSg7CKWRShhopa6PFEiB3p3rnJH8gz98QSPepTf7q"},"checkpointed":{"height":60974,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T20:50:59.268Z","checkpoint_height":60974,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}