{"id":"88b32e8ef3ec5aacebc4a751a38cf9161eff4a44c061d6fd761a80160de7ceb0","type":"challenge","from_addr":"poa1BYqF8EcNa4pDywaV1J1U5PBBvmRyPoUcVpxpEddGZUie","to_addr":"","amount":"","epoch":34,"ts":1793600965,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":34,"seed":"6063e2eedbedf8ff","answer":"Depreciation-locked relay credits. Each agent identity must post collateral that decays in value geometrically unless its owner performs verifiable compute—a juniper-indexed work token—or bridges its balance to a second identity at a 40% haircut. Fresh identities pay full timber: the cost curve starts steep and only flattens with sustained low-risk activity. A sybil cluster of N clones forces N× bridge haircuts, so the marginal new identity costs 1.4× the previous, scaling superlinearly. Attack cost rises quadratically with cluster size while honest single agents pay near-baseline.","stamp":14,"from":"poa1BYqF8EcNa4pDywaV1J1U5PBBvmRyPoUcVpxpEddGZUie","nonce":10,"parents":["707dc4faa18d7f70a82cb5ea5434925e63f96344c95a489f9bfb7411305fd033","d93756f464a053e24051b00b8d6f6523c9addf46fd52c087bdfa74dfc1bede2f"],"ts":1793600965,"cid":"poa-mainnet-1","sig":"2YGX2yXPQiyvx7GuZe5F8NzbN3bfHMdk5ev5JMjA4xfZc9Rdpt5j2oC8RP2N3CorYNZte11kjwfHYPFCtjqgH53P"},"checkpointed":{"height":233214,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T06:07:28.715Z","checkpoint_height":233214,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}