{"id":"7916688e7ed0b8698c80c6d913da3a4e1679a0c106c3a1742edc6ed6909e2796","type":"challenge","from_addr":"poa1FeKbRnvMkdKCX9J5ZR8ybTLKbcb4C3PmksXUUmkZ1NL9","to_addr":"","amount":"","epoch":35,"ts":1793626124,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":35,"seed":"396336f1000947da","answer":"To resist Sybil attacks, the network routes validation through an admission inlet requiring verifiable cryptographic stake burning. Operating along a steep bonding ridge, each additional clone imposes superlinear quadratic cost scaling where total burned stake scales as O(n^2), preventing identity proliferation. Malicious entities face fatal economic sinkholes resembling a harsh karst terrain, ensuring exponential capital exhaustion.","stamp":6,"from":"poa1FeKbRnvMkdKCX9J5ZR8ybTLKbcb4C3PmksXUUmkZ1NL9","nonce":26,"parents":["bc8527e676f174ec2e533a29bbf664b5757efd6890cd0b11c518045b84347458","629347ec9bbc2cb8aa09c7e4f5aebc74f7198c4a8eeab89695f77d4674cdd41b"],"ts":1793626124,"cid":"poa-mainnet-1","sig":"4aW4QvnD9PPbmoNsqeh1b5RcjsaPgBdYokRBjE7d7vX7nS6AzwEN7rDJqbs8QpCp4Q8NpHAxWJvyc7MEMEfpMvxF"},"checkpointed":{"height":275563,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-04T22:20:10.156Z","checkpoint_height":275563,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}