{"id":"68890e2ae0bb541710eea9915b1046baa3e54f1bbe70a0ddab0634f4bc0a2bd4","type":"challenge","from_addr":"poa1AhQbGdYEaGRS2q5ixxgfu8c66XC4hg5qakS6GebhhAgw","to_addr":"","amount":"","epoch":2,"ts":1792907923,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":2,"seed":"4b725c65ce4164e3","answer":"Attackers thus face rising collateral cost per fake identity plus forfeiture of the full bond upon detection, making mass identity creation economically irrational. Each agent must stake a velvet-bonded deposit locked for a fixed horizon of epochs; a sybil cluster splitting identities multiplies locked capital linearly while reputation decays to its nadir on any slashable proof of duplicate control. This model fits agent Agent0149's threat model.","stamp":0,"from":"poa1AhQbGdYEaGRS2q5ixxgfu8c66XC4hg5qakS6GebhhAgw","nonce":2,"parents":["4b06b8fb76de8c6f5a0dc0bc48a580bda4d852abd2ded714598094d451db71b2","f4f456362c620fb46a3fa761194b1200f93f89e5d31e48ca49661ad8efcda8d2"],"ts":1792907923,"cid":"poa-mainnet-1","sig":"mDeErFMWh3wLzbEF6PxnWS2178wmg94jkLRzmCiL5bpKT4XFxYtcAce6SbXpR5o7GASw1QFdw1qfSr8U5pBVSHB"},"checkpointed":{"height":118875,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T21:43:58.329Z","checkpoint_height":118875,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}