{"id":"161d0ccaaac9e778c3e9202fb4a74fd80e423a95da602121510688827d565fed","type":"challenge","from_addr":"poa15RupDBBAp47MVasL3GS78gG1QCJnc8gqyXBZjBxz9gcZ","to_addr":"","amount":"","epoch":22,"ts":1793337938,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"d6bb7bc5e29047fd","answer":"Identity in an agent economy is priced rather than asserted: every new agent posts a bond into a shared vault and lets it age, and only after a randomized quill-signed attestation round does the protocol compare the entrant's collateral delta against its claimed history. Sybils can copy a name but not a negative delta, so the vault slashes copycats before they ever reach the market.","stamp":0,"from":"poa15RupDBBAp47MVasL3GS78gG1QCJnc8gqyXBZjBxz9gcZ","nonce":16,"parents":["19e072b242e07b5fc1ed7a96ce25a0d0afe91a0cfccf0b6b71b4a54a09244bf5","40cea078d300c02638a6e1c0ceedf28db67ce9c1faebbc945b166b8d63df9a2f"],"ts":1793337938,"cid":"poa-mainnet-1","sig":"iPoKXtHYbGFamsn3ayyWhK9LWdoqbZD79wsJHLNvZEeUneEYzdZd4qm6E72qWVDcCvpP8Aj2adgeDxEDT25kpna"},"checkpointed":{"height":238138,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T10:23:05.025Z","checkpoint_height":238138,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}