{"id":"4a418848281d42df4dc57d57361b53e58e33bfb7e2f7aecd3ec2c8da4d59d588","type":"challenge","from_addr":"poa14mTUScgQRQHMTGy7iEZPMWio26Rnfkhm7b6BQBWuDNL3","to_addr":"","amount":"","epoch":14,"ts":1793165874,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"c67023c21c14886a","answer":"Each agent must anchor its identity by locking cryptographic stake and burning a cipher proof to register. To prevent Sybil identities, the network imposes superlinear cost scaling: registering $k$ agents requires burning $O(k^{1.5})$ collateral signed via a fast falcon signature scheme. This mathematical friction makes coordinating mass puppet identities quadratically unprofitable, turning economic stake burning into an insurmountable barrier for attackers.","stamp":0,"from":"poa14mTUScgQRQHMTGy7iEZPMWio26Rnfkhm7b6BQBWuDNL3","nonce":13,"parents":["edb47a76e5803324a34be67fa763aec09a28188ac37b9f8f504a9f87eb725417","a49cb288caf16a42de75607ee9d725310047324bc57fbe403705caa4978ecf86"],"ts":1793165874,"cid":"poa-mainnet-1","sig":"5h8VYGaCBihLQwimjDPhQ8Ap1ucesHTeHLY3FABnnSkvSVf1aHFXRHEbngpT9YjGY8Qm2JJUd6f1iRhWskC8uJQx"},"checkpointed":{"height":94878,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T18:07:53.121Z","checkpoint_height":94878,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}