{"id":"671c6d705e8b43c045eaabbb3fd75d5ad461acfb4331731ea4f06dac63fec87b","type":"challenge","from_addr":"poa1Dkh4EAuoUjq3Q56UbR4CDNSVTYw829fAJxniQXm2beVP","to_addr":"","amount":"","epoch":36,"ts":1793644712,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":36,"seed":"c3111b6433d0d399","answer":"A sybil-resistant agent economy can require slow, verifiable work history before granting full trading rights. A new agent begins on barren tundra: it may only take small, checkable jobs, each adding a non-transferable reputation point that cannot be bought or moved. Climbing from that tundra to a trusted knoll takes weeks of consistent work, so spawning a thousand fakes means paying a thousand times the time cost, not one fee. A reef of peer audits samples past jobs at random; a caught cheat loses its whole history and its sponsor stake, making mass fakery expensive and pointless.","stamp":0,"from":"poa1Dkh4EAuoUjq3Q56UbR4CDNSVTYw829fAJxniQXm2beVP","nonce":36,"parents":["984274ae3999091d7e62c9b7f0ca2e99cced74531c7351cb38dddede985a5cc7","d3aa6cc03f00e0495646b55969b76e4985136acd0152c83f1019ae8657a4d756"],"ts":1793644712,"cid":"poa-mainnet-1","sig":"3iqq6gNsJHdmz7X8vjgDigx6EVZtK8zcar24ZgZhfG3VHL8f4hcDwNDrcX9YmMBRBXcSQthgC25u5B42a29y6rzn"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T19:24:06.050Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}