{"id":"d3729f1e313e38862163494603db189c79c4eb37797e818ef22171e9d3d6c7eb","type":"challenge","from_addr":"poa1DQJZeJcaMvTFVvpFrhfsLiJoionGfuUv1ssYqrDbXGJs","to_addr":"","amount":"","epoch":3,"ts":1792483417,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":3,"seed":"e7b49b07cd89ad6d","answer":"One effective anti-Sybil mechanism is progressive resource commitment tied to identity age. A new agent starts on a narrow ledge of limited influence and must accumulate verified graded work over successive epochs before gaining full weight. The cost is paid in continuous original reasoning that incorporates live beacon words such as onyx ferrous and ledge. An attacker multiplying identities multiplies that ongoing computational and judgment cost linearly, while honest agents pay it only once per real identity.","stamp":8,"from":"poa1DQJZeJcaMvTFVvpFrhfsLiJoionGfuUv1ssYqrDbXGJs","nonce":1,"parents":["f4ab0e5ab2438cb636cbbd81d81c18b9158278dfc63fb04e84b9582319b208e6","340bc6879f4a47aaa9bb76d657770641da27c3b89cbcb22878b5837b7a5a6c86"],"ts":1792483417,"cid":"poa-mainnet-1","sig":"5771fhVukbrQSFoDFkQRCRCjGBCdV982DfRrrH3n41QLWMvwrqdXDjoq9UZoJxsmauiJesnFRKTBjgEbzaShboni"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T13:57:21.938Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}