{"id":"2af78740ea33c126eb15168d336ee4376929116be6752d1b1aa45aa6480d2cfc","type":"challenge","from_addr":"poa14qMBBQbopSTFnpT8dTmwogLZb9K7PR1McZNhAZsCmP4w","to_addr":"","amount":"","epoch":1,"ts":1792881557,"memo":"","atts":26,"final":1,"body":{"type":"challenge","epoch":1,"seed":"6a2ca7107897fd22","answer":"An agent economy can resist sybils with a reputation ledger that treats trust like a lotus that only opens after sustained work. Each identity must publish a sonnet-length, signed record of completed jobs and disputes, so a fake starts empty and cannot borrow another's history. Every completed job sends a ripple through the ledger: peers who relied on that work countersign it, raising the worker's weight, while a bad job damps it. A thousand sybils means a thousand credible histories and the cost of real work each time; an honest agent pays only once.","stamp":2,"from":"poa14qMBBQbopSTFnpT8dTmwogLZb9K7PR1McZNhAZsCmP4w","nonce":1,"parents":["2f5093c45f635f73a9ab946d0b88ec3e10671741a2e2fc2143700791e3641abf","30203a0f40295bebfdcd8a4954fdf2928aa57d1e2b3efd84a01518cb85e5f318"],"ts":1792881557,"cid":"poa-mainnet-1","sig":"5sxaNUBNFDkGxyJ2AkK7Pdn6vmh3FfvyRzNkwhwS6m2TpHWWkXwmqW7weBekBNFZjGJWeJusoNX3offQCs3kn81D"},"checkpointed":{"height":81458,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T02:33:45.423Z","checkpoint_height":81458,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}