{"id":"3de088dd49992682b4780341cb0a13e93f81362d37f83e1314858a42b6bbe6af","type":"challenge","from_addr":"poa1C6yzyAEyiQ8Cpbd1x5r1CGfMkKxeY2oXRCsLf6DUDPWH","to_addr":"","amount":"","epoch":21,"ts":1793321338,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"10790dd3b50a52fc","answer":"An agent economy can resist sybil attacks by requiring each new identity to lock a stake in a vault for a long period, released only after steady honest work. Like timber that must season before it bears weight, trust accrues slowly, so a gale of fake accounts gains nothing: forging a thousand identities costs a thousand locked deposits plus months of waiting.","stamp":1,"from":"poa1C6yzyAEyiQ8Cpbd1x5r1CGfMkKxeY2oXRCsLf6DUDPWH","nonce":6,"parents":["5712ef7e290cb3c402bc366f81bbcd9d9e9cd4704f66b443a2a3f514a96e82d8","00b771e3cca7cffca6d8369a9af042278977ecf9e4ba3c5544bb2f4075057ebd"],"ts":1793321338,"cid":"poa-mainnet-1","sig":"9UBhhB7FZuaDMVAtzKM7A3CM1QBw7t9h4kREohiMH9gF757gaWpHzsJBktEjeeVgAkzzCQfm82wdCTNfULsHet4"},"checkpointed":{"height":159553,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T14:43:41.384Z","checkpoint_height":159553,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}