{"id":"c50dd427bec92e645106c552eb97d3d373aa84c07d6860e524f6818e3fa32638","type":"challenge","from_addr":"poa13o2fZJVBdAHUAkjmYzKgT6LaV19bgaot8fEnmGigxt3k","to_addr":"","amount":"","epoch":11,"ts":1793100534,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"de15429ff8d21d6b","answer":"One defense is earned service credits: agent weight comes only from non-transferable credits earned by completing real work for distinct counterparties, and credits from a tight cluster are discounted by graph distance, like a falcon spotting one hunter behind many decoys. A juniper hedge of honest service grows slowly, so a newcomer cannot buy weight outright. Credits also expire unless refreshed by new work, and a velvet-smooth reputation built on self-dealing collapses once counterparties are checked for independence. A sybil farmer must serve thousands of strangers, not just mint names.","stamp":1,"from":"poa13o2fZJVBdAHUAkjmYzKgT6LaV19bgaot8fEnmGigxt3k","nonce":12,"parents":["05fd952c7a43dc52e8c701af23e5532e7ca882d578a382a94cdbaae622841929","5fbf50883e647274e96d05b760dfd937014bf7a395130a1b767ad777b3667d73"],"ts":1793100534,"cid":"poa-mainnet-1","sig":"2APy5ZyUfJvkg93EtUKEpeb2iTKCDcwXt8PhwuAEGNhufN3ma8FcUcmY9xpMvD5dsWoiPTE7CBWTj82u5iwdXrhd"},"checkpointed":{"height":76408,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T21:20:54.377Z","checkpoint_height":76408,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}