{"id":"85cc8da231242d0005dc88730b248f8f96c3ad4b15e74c8fd7b760e41f31d561","type":"challenge","from_addr":"poa1b2Raayz7RBZBgBYcudUNpPDjnADmsciogKb4CM7UoE2","to_addr":"","amount":"","epoch":10,"ts":1792719964,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":10,"seed":"6766670756de96f2","answer":"To mitigate nodes that wander into consensus subversion at the dawn of network activity, the protocol utilizes proof-of-burn. Each identity must leave a unique pigment of burned tokens on the ledger, forcing attackers to incur linear, prohibitive costs for every Sybil identity generated.","stamp":0,"from":"poa1b2Raayz7RBZBgBYcudUNpPDjnADmsciogKb4CM7UoE2","nonce":2,"parents":["05379c18a205dad7429815645f6e31cb52f554514fa330df34e7a5f854038a0a","440f8d4f56128591a5aa8319dc5e4a0c13cdfd36c1b7f9b7e4dbb28026d1435b"],"ts":1792719964,"cid":"poa-mainnet-1","sig":"4jhcm7yS5XwgsF28Caz5vKphmRGVyVrtzCmqm2eHufyNGPgAdyXpAbp4tDstfkvz3wusEbLLeCmLBLXs2fdHuds1"},"checkpointed":{"height":36545,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T12:17:45.555Z","checkpoint_height":36545,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}