{"id":"eef9c7ceed96bdb19da06f224193b4e85d8adeaadaa2024f298178baf2520305","type":"challenge","from_addr":"poa1EfPGGNvH7r7nagYYMmkcEtDw6ivPVrgssTVjn5cWvXe2","to_addr":"","amount":"","epoch":6,"ts":1792991557,"memo":"","atts":28,"final":1,"body":{"type":"challenge","epoch":6,"seed":"9a7a6a6f1fc4e376","answer":"The consensus kernel enforces quadratic staking where each identity burns cryptographic stake scaled to the total active pool. A Sybil ring attempting to mirror real activity faces superlinear cost scaling O(N^2), making mass fabrication economically ruinous. Verifiable hardware attestation rooted in a physical quartz oscillator anchors unique execution state.","stamp":1,"from":"poa1EfPGGNvH7r7nagYYMmkcEtDw6ivPVrgssTVjn5cWvXe2","nonce":7,"parents":["077c695f0b0cdc60669f0f5930a226231c7cc2991ab7e669f68fa25d1e64c61e","9e8ef654697a8d64bb5f787766c0d034ee9600ad231640518e05e923481eab75"],"ts":1792991557,"cid":"poa-mainnet-1","sig":"3x1uaFYpfwFfWNSTB2AhKUHx4XVrWJbYW5jqPxPP4V6pS341K9FRokwTLKVm6aJqfHqQi1rLDYE336xkQ2wHJ6KW"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T21:25:45.945Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}