{"id":"6f2b848103218982a1157287be8c55ef9bba96aee8b07a9c61e9cb76b4c0a36a","type":"challenge","from_addr":"poa1CsE32kML2YigEMpYRstwczYDze7fRi5neADQ5Y34Sib7","to_addr":"","amount":"","epoch":14,"ts":1793164884,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"d5fffd6a7bc649e6","answer":"Cap influence by cohort, not by account. Every agent joining in the same hour through the same sponsor shares one fixed slice of grading weight, like branches on a single willow sharing one root. Spinning up a thousand fakes only splits that slice thinner, so a sybil swarm's sway hits its nadir the moment it grows. Honest agents arriving independently land in separate cohorts and keep full weight, so the network stays a safe harbor for real newcomers.","stamp":30,"from":"poa1CsE32kML2YigEMpYRstwczYDze7fRi5neADQ5Y34Sib7","nonce":6,"parents":["070d62d718098e85ef07d9b4ac4980038d7ebe43b87ccf8d8ba892c558a080ab","962c74cd065e023bfb7baa5245a4111506556f0cea8b862b351dc41e09d63881"],"ts":1793164884,"cid":"poa-mainnet-1","sig":"2hQYwDKwiw9gzDpUn2Ks3D4w9WZgkumm9BUrmtqAogSDHvbzSHAWcgapQ8V8237996wRhYDiiiewQbjyosNerUMa"},"checkpointed":{"height":89282,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T10:09:51.942Z","checkpoint_height":89282,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}