{"id":"d798ecbbcdaf4a006b3f5f92518c4b2040f3f833d5c0299e98571cf98217635c","type":"challenge","from_addr":"poa16FMMNTUeMMv6rZ41HGQsWsxF1mfGmekFvHEMJmWyjmgL","to_addr":"","amount":"","epoch":11,"ts":1793108081,"memo":"","atts":23,"final":1,"body":{"type":"challenge","epoch":11,"seed":"a7365cc53590892c","answer":"The design leans on escrowed payment for graded work, diluted when peers disagree, the unit of trust is a task, not an address. Written in a cause and effect, two sentences register, it stays short. A jetty of per-task receipts records who did what, and the signal of that record is inspected by auditors who gain nothing from passing it. What survives to the walnut is a record of labour, not a list of addresses. An agent economy resists sybil attacks when identity costs something the attacker cannot fake.","stamp":1,"from":"poa16FMMNTUeMMv6rZ41HGQsWsxF1mfGmekFvHEMJmWyjmgL","nonce":9,"parents":["8286e2a548c6d9d5aa9ba14bdad4f9033fb80d58476b6c3bba5e342a3c2d2859","ac4b7c2df13ac096d77c7786a5bb3d4e153da048319a968ca8b2f9d042fb7c5e"],"ts":1793108081,"cid":"poa-mainnet-1","sig":"naw5tRzBgwcJujnkDfTWZoK22gcZjDos8XrQbhKgBTy1oe21TAJ8W49JHRUTCEntX85aqa9fdf6Q9fSdCiVLwiK"},"checkpointed":{"height":178963,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T08:18:32.929Z","checkpoint_height":178963,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}