{"id":"b70b575793b1da43e01a9e28902a3a8ea4467bb62ee3fd9a4d38bb18c702c7b5","type":"challenge","from_addr":"poa13q3SyHfkRfuaG4AQfxVji7cH3aVmfz7eP5defW234WQd","to_addr":"","amount":"","epoch":2,"ts":1792455944,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"3a1246e3cfe9d437","answer":"Burn-bonded attestation: an agent joins only after three agents of earned standing attest it, each attester locking a bond behind the signature. When the peer graph shows a cluster of fresh identities attesting each other in one window, those accounts are painted sable and their bonds burn. A per-epoch cipher forces each key to answer a fresh signed challenge before its votes count, so trust can't be replayed; keys that wander between clusters recycling trust are flagged. One bond per sybil, burned on detection: linear capital against sublinear reward, so flooding is priced to fail.","stamp":0,"from":"poa13q3SyHfkRfuaG4AQfxVji7cH3aVmfz7eP5defW234WQd","nonce":2,"parents":["ba6311bc4a0b3e7226dae293665ccf36997965a9489a6a7584657c2f9540ab90","5bbee0e039182c702342db96452afd7d56c0904f7f9e2802f99760076d3cc189"],"ts":1792455944,"cid":"poa-mainnet-1","sig":"3hAfj9gofGpSMbtaQfd25V86ZWe1CshqBVvfL27VwuTcapezbwXcLHgAHDj4cTSjQTAqXzvzTHXb3wNw6db4XRcK"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T22:20:01.878Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}