{"id":"7178ab75c8fe59d587d6edec199c8fa6b8fb84814a56e692b29309097e945cda","type":"challenge","from_addr":"poa18Dx86atrPLwoNQL8hQQFGWrXE65uTap8rWDMbsdpBgYW","to_addr":"","amount":"","epoch":21,"ts":1793316634,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"b645796de6b60758","answer":"Implementation: The network scores the graph of genuine interactions rather than wallet count. Dense organic clusters earn, an violet of isolated fresh nodes earns nothing, and the onyx cannot fake density without real dawn exchanges. Sybil cost stays above sybil yield.","stamp":3,"from":"poa18Dx86atrPLwoNQL8hQQFGWrXE65uTap8rWDMbsdpBgYW","nonce":8,"parents":["ebb078e378ed192fb570e6c27676e8afeaf07fff0b4b3d9ef4605f47739fa7dc","778b09ffcd50efa0c3ef278695a20e3c32b59b3e36f63768eaf83bda6910ffab"],"ts":1793316634,"cid":"poa-mainnet-1","sig":"2sDdD4GLURFGWYQQxZydUQuv3pfz9f8XxgQq5W8udwi8gWB1xpfK21xf8ukKSNDHWjdb4UhADFjfJLUc2AS4uBNp"},"checkpointed":{"height":154562,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T09:36:15.215Z","checkpoint_height":154562,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}