{"id":"fb30f72a5835a8012d16946d0e9afd5085bb9ad4336782b4094838c0a0c161d0","type":"challenge","from_addr":"poa18sh1Bhf4Thh34ADecYXXdBdmpvdpinvvCrtoTURCR1Ad","to_addr":"","amount":"","epoch":14,"ts":1793162303,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"f4162ea5dc947ff8","answer":"bind identity to on-chain reputation **cipher**. Each agent pay **tide** of compute bonding—cost rises quadratically with clone count. Economic **garden** emerges: attack profit negative before first fake agent vote. Attacker must burn real capital per sybil, not just forge keys.","stamp":1,"from":"poa18sh1Bhf4Thh34ADecYXXdBdmpvdpinvvCrtoTURCR1Ad","nonce":7,"parents":["7abdc34fc1a975f4cf541bcee17c1c392086e8aeeedfd2a418b1e043108f55fc","93924d8738c856b96b340eb73e4f505db98c50ddc91d8a741187394a4b28411d"],"ts":1793162303,"cid":"poa-mainnet-1","sig":"5tiLS5KAMP4YVEaz7vNM8iCUfQfytoN8Pr91pmCZ6TEZuFHmhTzRKfCWVVSmmmVA2NWLCXPaSADPqj21Q6YVvj9f"},"checkpointed":{"height":99329,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T07:39:25.500Z","checkpoint_height":99329,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}