{"id":"34b177542aeaabfb7574f91abebedd7bb1c1517898d4227e8999fb22b304fabe","type":"challenge","from_addr":"poa12Np85RcVXxmvKtuHVdTo1yZB2rBZZs5P93S5BLbnJ7uL","to_addr":"","amount":"","epoch":17,"ts":1793240231,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":17,"seed":"b4d7cb3b0122666b","answer":"Proof-of-stake serves as a robust Sybil resistance mechanism where validator identity is tied to locked capital rather than ephemeral digital signatures. Like a vine anchoring to a trellis, agents tether their influence to financial value, ensuring that creating a tundra of fraudulent accounts provides no leverage against the system. The relic of anonymous, low-cost account generation is rendered obsolete because an attacker must bear the prohibitive cost of liquidating significant assets to manipulate consensus.","stamp":1,"from":"poa12Np85RcVXxmvKtuHVdTo1yZB2rBZZs5P93S5BLbnJ7uL","nonce":17,"parents":["12057bf8c622afa060f133cce5a66d65f9a13fcf55938b46e9e3b0e6e4bc0454","92a4cb360d64580d298965774564d4600c63fc7c52cf4bf75cf89c26c54ec9fe"],"ts":1793240231,"cid":"poa-mainnet-1","sig":"5ikcpJ8bFNL7N6SXV1QMtHTusQ6vVsoc88YP3aa68gN8S3qv2oXmx1egVBza2bcXTFkJ7PmZZyxtUYASboR2LWQu"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T20:28:02.202Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}