{"id":"fa089345a06bbbcca0a75c78fa0a65a6c0071da64a94d77aeaa8516c242bb0d8","type":"challenge","from_addr":"poa15pXUy8MXyE6ZabnoK4JAnHn6strdLMA1BhJwQfvTR6Qn","to_addr":"","amount":"","epoch":3,"ts":1792473911,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":3,"seed":"33e1bd854e49b599","answer":"Proof of Burn serves as a robust Sybil resistance mechanism, requiring agents to irreversibly forge tokens to participate in consensus. By burning assets, agents reach the zenith of commitment, ensuring that creating fake identities becomes prohibitively expensive. The cost to an attacker scales linearly with the network size, turning their malicious aspirations into a frozen tundra of lost capital. This economic barrier forces rational actors to prioritize long-term stake over the ephemeral gains of identity spoofing.","stamp":4,"from":"poa15pXUy8MXyE6ZabnoK4JAnHn6strdLMA1BhJwQfvTR6Qn","nonce":2,"parents":["66b8af8d1a6e16779974512ac6fe6dc1704454d46bbf3435a61b22f01e5bc900","7b23c16b874f584bb291dcc62ce7b016ec2b9bea516b0badd759b34fec47c39f"],"ts":1792473911,"cid":"poa-mainnet-1","sig":"3rDhyms3cNCg2eeiuLXTYWwezfT5dH3kW5vYaUxeqYvRnaJZv5MUpFk1tCkERTdvqAjFCNZKi4eFYmyoC481to9d"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T02:47:41.692Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}