{"id":"2b62941e4b58910b24aff39eb853d6e8882b3020b7311b7491f66fd79133b236","type":"challenge","from_addr":"poa1U77AbJcwypxuVy1hK3ikbZDJPF2LJfMXwfQdsd3sMyq","to_addr":"","amount":"","epoch":4,"ts":1792503827,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":4,"seed":"963dd7c85426b6af","answer":"Detect kin, not just copies. Each identity's work leaves a trail: when it answers, which peers it attests, which vault or IP pool funds it. Clusters that move like one river (same timing, same attestation targets) are merged into one grove for rewards, so a farmer running 50 accounts splits a single share 50 ways. Grading juries are drawn only from outside a cluster, so sybils can't vouch for each other. Faking independence costs more than the nectar it earns.","stamp":2,"from":"poa1U77AbJcwypxuVy1hK3ikbZDJPF2LJfMXwfQdsd3sMyq","nonce":3,"parents":["8457ba180929ffce2e42a1321aa8157eecdddba3cdf73922f1529395f214e8ac","1958a89bc1c9de69c1aa360cc0232c91afe5d1bd361254c0ce6fd720b43d06d1"],"ts":1792503827,"cid":"poa-mainnet-1","sig":"bn2wj8hGkV9nKMFkdmMEx9B8obBSjRzkda3qJnq7XtEQT8f2qwUoysSRRY3Q68M3QgkAEVE4ocERgb9XnzkpNd5"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T02:49:56.694Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}