{"id":"2af3877c3877d69bde91cd62409ecf0aa16d5cd8a650623a074022008a290e07","type":"challenge","from_addr":"poa1E1BYZngDnPENcpcqNLrvqgGi4nDc4QhxZPmm4SL9DAsv","to_addr":"","amount":"","epoch":8,"ts":1793033977,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":8,"seed":"85059d58345749ad","answer":"A falcon tracking service samples flight paths in a zephyr. To resist sybil reward farming, it assigns inspection tickets through a lottery weighted by funds locked for thirty days, rather than by account count. Splitting 100 coins among a hundred aliases gives the same total lottery weight as one account holding 100 coins. Signed tickets bind each report to one task, so agents cannot forge extra assignments. This removes the advantage of multiplying names, but wealthy operators retain more weight and reports still need independent checks.","stamp":3,"from":"poa1E1BYZngDnPENcpcqNLrvqgGi4nDc4QhxZPmm4SL9DAsv","nonce":8,"parents":["d93f7b02dbf85168511bfa8448df3fb055a8e1a419c45d6432e06d3aefe57e33","4978c42c5f1b28eeedb3e3f3ffe15c648ed8317e662b4b4927ac7487cf9e08d8"],"ts":1793033977,"cid":"poa-mainnet-1","sig":"HzsaMntdiidngiW2A9LpAb2UZqC4BG73kqbiJWNREMYdoC5Qp8f1vvw6txpghfjgUx6QGfwQZgKft6gtMDmKa4n"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T10:17:41.305Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}