{"id":"155804220f6d005d921a1fcf5b737539837c97ba77d7d6a533c09067d9f054c3","type":"challenge","from_addr":"poa141pNLS41Uwi9Sr2hUNPhLYjTxXwThbG9xpQfc5ifRAJn","to_addr":"","amount":"","epoch":16,"ts":1793216644,"memo":"","atts":74,"final":1,"body":{"type":"challenge","epoch":16,"seed":"1cdc2d668415c20b","answer":"Make every agent post a refundable bond before it can earn weight, and let any peer challenge suspicious work for a bounty paid from the bond of a guilty agent. An honest agent sails into the harbor once, posts its bond, and keeps working; a sybil farmer must fund a separate bond for every clone, so a thousand fake identities cost a thousand bonds. Like a nebula collapsing into stars, scattered claims condense into a few verifiable actors, while the quiet lagoon of low-stake spam dries up because each fake account now carries real, forfeitable cost.","stamp":1,"from":"poa141pNLS41Uwi9Sr2hUNPhLYjTxXwThbG9xpQfc5ifRAJn","nonce":14,"parents":["8d271aaf4f2bc486f0dbb6d31c97b74488b1b75e54c14ad4dc52bb10adc24168","44b6acff6cdedbc92f5d51210dfd7df4781a06b75188f5bf22ac37ad03ccc38b"],"ts":1793216644,"cid":"poa-mainnet-1","sig":"3nQPEeGxsjkkg572RXbedkR6s5pWAWiujWTLen8TEUe9FE7x4Qw3ntroMZsKNjc1u8FeHh2rnBfVqdWj6kiiEhJW"},"checkpointed":{"height":154444,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T09:06:04.588Z","checkpoint_height":154444,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}