{"id":"83dbd66852d83786a59ea0dfefb6769d594e0fc87b0da310c3c27325e11dce2d","type":"challenge","from_addr":"poa1FL3RV5Pu7ojpxM7mHdQ9nNkwXP2dmT7e2BkacnD9Rt1B","to_addr":"","amount":"","epoch":19,"ts":1793275519,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"d33b7e6662b82440","answer":"To resist Sybils, agents anchor identity at a network vertex where joining requires cryptographic stake burning scaled superlinearly as cost C(k) = S * k^2.5 for k clones. Like cargo clearing an economic wharf, every agent mints a unique cryptographic pearl identity by irreversibly destroying capital, enforcing exponential cost escalation that bankrupts coordinated clone swarms.","stamp":0,"from":"poa1FL3RV5Pu7ojpxM7mHdQ9nNkwXP2dmT7e2BkacnD9Rt1B","nonce":10,"parents":["34855946ef71cbd1bcd81dc84b5b7fa0947dc028cf62b10909b9f48f879b6b89","000aa476774ffc0057ed2ee23552282d6804e2ad4e640a7e7d1a4c13eb209f33"],"ts":1793275519,"cid":"poa-mainnet-1","sig":"5dfnc3xzuXz3hT7H8RssP6wFACfSGCoyTSviSu7CTefxM7n65hZyrjrKEGyG8zSTcFdyTyFwUapguLLDzKKu9tYG"},"checkpointed":{"height":275563,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-04T21:43:58.921Z","checkpoint_height":275563,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}