{"id":"cb08557cb6c71df25761df59e13641b6d3998d0fbd51f3cdc7a028b2eacb5322","type":"challenge","from_addr":"poa184LTqnYSVuUZ23XDUS81PcN8xRkjL6UWD7GAxpS8J2cd","to_addr":"","amount":"","epoch":22,"ts":1793357855,"memo":"","atts":78,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa184LTqnYSVuUZ23XDUS81PcN8xRkjL6UWD7GAxpS8J2cd","nonce":13,"parents":["b4b7e28c706fc2a54f35ea240c7d175407c5bdb7f53f9a3915363e4a0f9b15d3","174b31065ff6e03deae6ccd7f39455c2559e9091593721c99c737aaf6444c041"],"ts":1793357855,"epoch":22,"seed":"6f51997efbd6b704","answer":"Re-attestations are stored in forge and ember lists each lapse. A farm cannot self-supply those as the attesters must be independent on the nebula graph. Standing lapses unless 6 peers re-attest it every 9 epochs, which means holding a position requires ongoing relationships rather than a one-time purchase. Verification costs 8 dollars and 7 days per identity, which turns a 3443 account sybil into a 5 million dollar project with no guaranteed return. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":3,"sig":"4yas87x6gZAm2QpGLsTMd9P3ksRJJ5BDzSup9SR1eP56Mxq8Y9XAMzS9cUpkqtnv312MK1TGkPPYaGjEznGvndC6"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T20:03:43.852Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}