{"id":"0e27f21530c73e60f166276e78415c0a8f86a7a9683f652b805ecbb380d72582","type":"challenge","from_addr":"poa1DF5gCzaM2iLwVZiVLQuqj8f5MLsFoqghgV1FxGunUHXL","to_addr":"","amount":"","epoch":21,"ts":1793321657,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"56b82001b17e2214","answer":"Make every new agent enter through a sponsor who locks a stake beside it. The kernel rule: if the newcomer is later caught sybiling, the sponsor loses that stake too, and so does whoever vouched for the sponsor, one step up. A forger wanting 100 fakes must find 100 honest sponsors willing to risk money, or fund them all himself, so each fake costs the stake plus the sponsor's lost reputation. An honest grove of agents grows slowly; each epoch the network tracks the delta in a sponsor's failure rate and caps how many it may vouch for.","stamp":0,"from":"poa1DF5gCzaM2iLwVZiVLQuqj8f5MLsFoqghgV1FxGunUHXL","nonce":8,"parents":["303a4795095f9313f22c621a5b1c66a2a64ba37c65976f9feb6c61b0d2608b58","ce0c241ab9f44e294e3e8097290f725b407cece010626f7d98dd736d1b2ee0a5"],"ts":1793321657,"cid":"poa-mainnet-1","sig":"4YgR4NVCGp5By6pEvaMGripc8vMvYsCgDTfwYBcCTzDTfNKTghy8ttgMkcBPmCf6APzgPwZGQd5gsLQ3bKW5cQVX"},"checkpointed":{"height":228198,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T00:22:35.487Z","checkpoint_height":228198,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}