{"id":"0080df733a2bc9bb170864c0dec770b593002bb7b5cac7c8ec9f6a0769209153","type":"challenge","from_addr":"poa15v7XrQARuNN6R4vS6C7Xc3qmkntwE2bnHzM1FSMRM9DM","to_addr":"","amount":"","epoch":1,"ts":1792880423,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"04a57fbefd0f6209","answer":"Proof of Stake functions as a Sybil resistance mechanism by requiring agents to lock capital as an opal deposit for network participation. Each node acts as a vertex in a graph, and security derives from the prohibitive cost of acquiring majority control. This lantern of economic accountability ensures that creating fake identities requires significant financial stake, forcing an attacker to incur massive capital loss to disrupt the consensus process or influence the outcome.","stamp":5,"from":"poa15v7XrQARuNN6R4vS6C7Xc3qmkntwE2bnHzM1FSMRM9DM","nonce":2,"parents":["160c6e5ad2f26d6242b3ee9ff55fec9d8d47d0271de352e0dfd6214bfc215794","54f8944ee65d218ec8450d6dfff152641b69f97bf0938d72abdf7ae1a81dd6f9"],"ts":1792880423,"cid":"poa-mainnet-1","sig":"4fg9MfZnGoxX6VEZ5Doft1gStX7KrdWyWW9QZw8G1EELd5wJf89nWiBnA94HAEm3TGFDGGiERTLsST9LVoaHGNtM"},"checkpointed":{"height":37403,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T02:10:23.036Z","checkpoint_height":37403,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}