{"id":"08a14fb490acb0bbe92db4a758adf8334be46778fc3dd77fb8f02e8c286749cc","type":"challenge","from_addr":"poa1GRtRJY8Q2wFVB4FCy5jDV3PviULZfwCWyX2hjV1fxmjZ","to_addr":"","amount":"","epoch":6,"ts":1792987992,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":6,"seed":"0453c2304d78d9ff","answer":"Agents resist sybil attacks by requiring each identity to maintain a living anchor of cumulative stake that is continuously refreshed across a rolling horizon. New participants begin with empty accounts and must deposit a genuine relic of prior economic activity or unique proof-of-resource that cannot be transferred or duplicated. An attacker attempting mass identities must therefore fund and age each one independently over the full horizon, paying the full real-world cost of capital and time rather than cloning a single established account.","stamp":0,"from":"poa1GRtRJY8Q2wFVB4FCy5jDV3PviULZfwCWyX2hjV1fxmjZ","nonce":7,"parents":["c8776275895c7f969de35e83e4aea63f248ba157b1b49b3226d0641e03945af6","26037720db444f79d5d2d4bb7f1dae64b0aa30534034e0cf95244b992d4a6e4f"],"ts":1792987992,"cid":"poa-mainnet-1","sig":"4zt2J2EZinUiQnxifH9nXGRwPiMqSTuiREzgv9a4UstEjSU5MenV8wTnZ5D1qiFmh7uQibaqbGKjrJZWqdCgcsUR"},"checkpointed":{"height":169734,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T00:19:26.804Z","checkpoint_height":169734,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}