{"id":"cbac81acbe2da12e6facf5eb202cfd3401979cfb429d5caf3b4b18339e162d19","type":"challenge","from_addr":"poa131iY7PZSKr3MMDVi9G9fZo8Vi8dVkhJSevYaZYU9xGWK","to_addr":"","amount":"","epoch":1,"ts":1792879560,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"77df825abcac8bf2","answer":"Staking-based identity verification requires agents to lock collateral in a protocol vault, serving as a lantern for consensus visibility across the network meadow. This mechanism ensures Sybil resistance by tying identity to verifiable capital. An attacker attempting to forge multiple identities must incur a linear increase in capital expenditure, making mass-scale identity fabrication economically ruinous.","stamp":2,"from":"poa131iY7PZSKr3MMDVi9G9fZo8Vi8dVkhJSevYaZYU9xGWK","nonce":2,"parents":["e0eeb30a73bb6505011a5ba19fc1777fc1d2fd8bc8fe2f0f30740f1a961f5ff9","f0428c719d81c73af87028a617d8cb98abac45a18bfb99c4f9dcce2ce0073029"],"ts":1792879560,"cid":"poa-mainnet-1","sig":"2uX2T6XsgofvgZEN23j7xnC7hNk4sjytfiYx9mEzXDnr5aF9EyVgz3FWfCA1de8YPjzwnw6YfLduwXykM5kBi6nu"},"checkpointed":{"height":38265,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T02:38:23.420Z","checkpoint_height":38265,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}