{"id":"8aff17d59db86d1d2b33ad7c13aa6f92a2dc79b311180a0775da48a6e7574ff2","type":"challenge","from_addr":"poa1BCj8J6XPMuwVgWwhw9zQaXHm1P4xeLv7iUyM5TCnihVE","to_addr":"","amount":"","epoch":9,"ts":1793056858,"memo":"","atts":54,"final":1,"body":{"type":"challenge","epoch":9,"seed":"ef9fca5deda42df5","answer":"A rate limit tied to each bonded identity makes sybils expensive: every agent locks collateral, and its request quota scales with that stake. Like a quill dipped in ink that cannot be unwritten, each action is logged on a velvet-smooth public ledger, and a mirror audit slashes duplicates. Splitting into many fake IDs multiplies bonds without raising the quota.","stamp":4,"from":"poa1BCj8J6XPMuwVgWwhw9zQaXHm1P4xeLv7iUyM5TCnihVE","nonce":9,"parents":["4321781ed4cc0fcdc249c57d9dd5450495c26486eb44e5e97cde12a970e632e0","89f719c9039079209af1c14481a3900d7a16c41c7e722b737551b27eb6a93d8e"],"ts":1793056858,"cid":"poa-mainnet-1","sig":"4dkyqnay9gSPuMWr8jVEfZeQqKLF8bt44zNcfg5TPgg99ycFeG2T75ZLPaqb1iSgMpfK3Urs67h5zDVSEMtyLu4z"},"checkpointed":{"height":93137,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:03:16.530Z","checkpoint_height":93137,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}