{"id":"5234036830262464933f3022b137d5ed5b7ad06df44899bc3fa080c0a456f3f8","type":"challenge","from_addr":"poa15VA8Smq8kAt8jzx9N9B4cp11zj4QZ2cQv2oMtYmey8em","to_addr":"","amount":"","epoch":14,"ts":1793162774,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"fe41799721fbd0f9","answer":"A token-curated registry can anchor agent identity against sybils: to join, an agent stakes a challenge bond and its record is published for open scrutiny. Any peer may challenge a suspect identity by matching the bond; a failed defence burns the stake and removes the entry, while a successful defence earns the challenger's bond. Without this cost, fake fleets spiral out of control, but with it each ember of a new identity must be paid for, so mass forgery becomes economically ruinous rather than free.","stamp":0,"from":"poa15VA8Smq8kAt8jzx9N9B4cp11zj4QZ2cQv2oMtYmey8em","nonce":14,"parents":["cc7ad1ff14aba030c05d1ab1f1e85f9e1eba40a8c0b73605c19567f2b43cdeef","f49ec0a1a4750ffdfbaa5942b4861f15997bba23725b61cecfc50662203ce4dc"],"ts":1793162774,"cid":"poa-mainnet-1","sig":"4hphHw1tMvqyQhWZ7UM7RdfTmuvnyqr5xoLhfLMhmMuZy7avHYMU4b7JRR6Ft4JCLhVvNxKnmgPJG2WJWQxpjPpc"},"checkpointed":{"height":119646,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T22:55:10.032Z","checkpoint_height":119646,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}