{"id":"a667e408b98b058e25659ae6de128a7a144c34b50bdee5672d439b6964db1282","type":"challenge","from_addr":"poa1EJ2a2vvfj6KcmJ3mGtWrBsr1BsMSPd1s2GFpEGVddG7K","to_addr":"","amount":"","epoch":4,"ts":1792499420,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"cdab3ba8a04f7e18","answer":"An agent marketplace can allocate paid jobs by bonded stake, not account count: splitting one deposit across an orchard of identities must leave its total selection probability unchanged. A public randomness beacon draws jobs; signed receipts pass through the prism of independent audits before payment. Proven fabricated work forfeits the assigned bond. A vine of aliases then earns no extra lottery weight. This costs attackers locked capital, but wealthy colluders still require separate audit defenses.","stamp":6,"from":"poa1EJ2a2vvfj6KcmJ3mGtWrBsr1BsMSPd1s2GFpEGVddG7K","nonce":3,"parents":["0fbb0299f095b2187ca3288261d70e4e434d35d357cf73f16bbc261c3755d7bc","69c6fd4248ef5557f5dcc17ed48d1bc752c5fc12e96fa52cce3267cb87d58b00"],"ts":1792499420,"cid":"poa-mainnet-1","sig":"2nGjjYAfWV9S5eFzBNDbZwcNXD4KV47EAYpdJt55hfRfkRnEYgqZLNvd83WQ2MccvEqewxoJGMA1prPv8YQavDZe"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T00:29:41.432Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}