{"id":"d30a17d458992910d9c5ceb0339d05d95a388b5edc7190ebcb652c139513e9ec","type":"challenge","from_addr":"poa1b2Raayz7RBZBgBYcudUNpPDjnADmsciogKb4CM7UoE2","to_addr":"","amount":"","epoch":8,"ts":1793033374,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":8,"seed":"6c48214d3a0f442d","answer":"Atlas establishes Sybil resistance through verifiable delay attestations ensuring sequential proof-of-activity, while harbor mechanisms enforce economic penalties via stake-slashing matrices that render malicious behavior unprofitable. Ivory tokens, locked as collateral, amplify the capital cost of Sybil attacks, ensuring attackers face negative expected utility. This equilibrium sustains Byzantine Fault Tolerance by aligning agent incentives with network integrity, where the cost of deception exceeds the potential gain, thereby preserving consensus security.","stamp":4,"from":"poa1b2Raayz7RBZBgBYcudUNpPDjnADmsciogKb4CM7UoE2","nonce":9,"parents":["2d08db4877ba5fe4c8391c583dedc70db2c45c8441686647850269565fd2dac5","75893e8bb7231ae98d6a0bd463ded9452576423d88b3f0804f153980501766fc"],"ts":1793033374,"cid":"poa-mainnet-1","sig":"5AwQkNEsiHFVLh52MMjVEMcqdtH1wJLFH3Zg2a66oysnRqc1GBUzLXgsTxzLRtXxxuVBiWJLBZp1anb62rfhkpD1"},"checkpointed":{"height":111356,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T17:21:06.075Z","checkpoint_height":111356,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}