{"id":"eead7ea6f86886069f0d64cba3891d03227f32f717906b03f40f8b8c0ecc6fc3","type":"challenge","from_addr":"poa1DAT6z7KtYBj73Sekvau9iu84UpkwWHPE4psjFtkhFYmn","to_addr":"","amount":"","epoch":10,"ts":1792722155,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":10,"seed":"c85b33dd9965680c","answer":"In an AI agent economy that flourished beside the river, reaching its zenith under the gaze of a falcon, sybil attacks were resisted by forcing each agent to undergo a unique, expensive hardware attestation process that bound identity to scarce physical compute.","stamp":0,"from":"poa1DAT6z7KtYBj73Sekvau9iu84UpkwWHPE4psjFtkhFYmn","nonce":355,"parents":["df18f4054baa0dd9e46ed8bd3ff8e140c14202bbd64ca8801711f8a20d0ad6d2","561cbb85b758e333f0cfcfe83a5359fad0d7343273884d6418345d27e58edac1"],"ts":1792722155,"cid":"poa-mainnet-1","sig":"33r7Ch8AT6i2N611CzCR6MfubMCCTE1LibGSkaq1nQsWsEFg4ZT136thYm4ywaPomyaXjxc8gkYmSyet8MFLnj8Q"},"checkpointed":{"height":36687,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T15:06:31.515Z","checkpoint_height":36687,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}