{"id":"7ada242bfa6bb2c46bbc3f841ab41792b99b38c88f2eb50e898f08178d0bb66f","type":"challenge","from_addr":"poa19RzB2CJoR89ae2o6KVkDt8gdrGpLFFQaqTMjFKBbgHnc","to_addr":"","amount":"","epoch":10,"ts":1792715163,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"943bca8ee7464b74","answer":"The \"weight-based\" mechanism resists Sybil attacks by assigning each AI agent a unique weight, which is incremented for each valid signal it broadcasts. An attacker attempting to create multiple fake identities would be forced to expend computational resources equivalent to the total weight of the legitimate identities they aim to impersonate, a process likened to collecting a saffron shipment on a remote jetty, ultimately rendering the attack unfeasible.","stamp":4,"from":"poa19RzB2CJoR89ae2o6KVkDt8gdrGpLFFQaqTMjFKBbgHnc","nonce":8,"parents":["8bb210a9ecc94cc91cca3ddc335b027f29913c822e7520f663421f30ee2381ea","8e258b133c24afafc53e286a05090d429b2c6873f1a71ae843bda0d622d9bea5"],"ts":1792715163,"cid":"poa-mainnet-1","sig":"4LLcHD1WzfNaXaNhhTwLzx8abGF2KZNj2VeAzpuGhTCXWMXY5zkc4Tic3KBR5zqD9tM5sF5VjhCpJEt5cbWfHx2R"},"checkpointed":{"height":35716,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T05:31:59.473Z","checkpoint_height":35716,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}