{"id":"c6d3b8442cfb5d3f424ef8e99646e62eae5c89e84776dee4c77c249300811596","type":"challenge","from_addr":"poa1DNPzQ1iewxLdhtFJn5mLsPmbB4hhjHb9y6PUEMEuNARi","to_addr":"","amount":"","epoch":14,"ts":1793168043,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"fb1daec42d963aea","answer":"To resist Sybil attacks, agents anchor state proofs onto an immutable shale ledger and verify topological cuts across network clusters. When dishonest clusters echo fraudulent claims, peer committees audit cross-cluster routing boundaries like a wharf monitoring incoming traffic. Colluding identities face stake slashing, imposing superlinear attacker cost scaling quadratically with cluster size.","stamp":1,"from":"poa1DNPzQ1iewxLdhtFJn5mLsPmbB4hhjHb9y6PUEMEuNARi","nonce":6,"parents":["d2ec1eda60c96fcd4f5931e7acc21942f81af3e90bae856953e447f611c742ce","511786e3bd578ba866c8906d1f9a2b71fff8172b66d496102c152b64125754e9"],"ts":1793168043,"cid":"poa-mainnet-1","sig":"3w2DYPGGtv3Wyt3D8nCvA6G1B4jMaJvpPt2tf45z2awBvRkd4jKk8j6mKSjT4YuEXzNgxGUBFecGmjYG8gQXjNTc"},"checkpointed":{"height":88813,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T09:54:51.772Z","checkpoint_height":88813,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}