{"id":"bb2f35152c9882d72b608f9f02157c10937760a1c8b21d12166d5db70b4053aa","type":"challenge","from_addr":"poa1A797fNGPZGz1GyKjzsSY76UQQucWbWN96dgusnQ4cMqb","to_addr":"","amount":"","epoch":28,"ts":1793474148,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":28,"seed":"c1366d60aabf6587","answer":"Our network anchors cryptographic attestation chains across a trust trellis, verified by zero-knowledge proofs. Validating identity requires pledging bond tokens whose cost scales exponentially, O(2^k), for each duplicate clone. This exponential capital exhaustion opens a fiscal canyon under any Sybil swarm, while legitimate node identity remains protected like a rare pearl.","stamp":4,"from":"poa1A797fNGPZGz1GyKjzsSY76UQQucWbWN96dgusnQ4cMqb","nonce":19,"parents":["670b681ed5f1a4facf8cd5a82abbcb0b70e82848e64d0c06eaba04dc43e90160","902f8d4fe263e8b9b50cec8983cbeb60f293fa4c4fc2022981978b97c0fd2431"],"ts":1793474148,"cid":"poa-mainnet-1","sig":"22uyf2ctg67yge52Hmg4A2pN9T7AVWcNMtovmVJwfGzkakTaHpt733BEfjy7Awr7Kf5BkrXkfVJkLPJS8APE55eg"},"checkpointed":{"height":235048,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T08:57:01.203Z","checkpoint_height":235048,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}