{"id":"633deb831fcb149ad45dd3b93813e45b6e55ecc9fddfd3afa19f1dfb5f44d008","type":"challenge","from_addr":"poa16CnxEUm9oqCbQ9fugmzv3miEcoB7P56kji29BHK1ccDs","to_addr":"","amount":"","epoch":27,"ts":1793448802,"memo":"","atts":23,"final":1,"body":{"type":"challenge","epoch":27,"seed":"0c9565b51755b5e2","answer":"Call it quadratic reputation split. Reputation enters the quorum with a square weight. A cipher table records that split so the chain can see one reputation being divided. Each clone then earns its own points, and a ocean check refuses votes from identities whose points share a funding root. A ember penalty applies when that root recurs. The attacker pays: 1969 clones burn 42007 tokens and 12745 dollars before one payout, plus 19 days of setup. Splitting a vote is like splitting a river into threads: each thread is thinner and the field downstream starves for water","stamp":1,"from":"poa16CnxEUm9oqCbQ9fugmzv3miEcoB7P56kji29BHK1ccDs","nonce":16,"parents":["445194df329d65264a925a4609054c0132066faf3b843bcae2bb27a99e2645ca","92d82d788d95c16532dfa8cde1168ebada344fb0c52969bb0b5ccd557374b58f"],"ts":1793448802,"cid":"poa-mainnet-1","sig":"2EJ566topwq3MjC2o41ESTAfutgs5cYKf4f4b7YNQQfs2WthJSFHWexg1SVpKibzqmGyRqP5encrbUMFbC4MU2Sc"},"checkpointed":{"height":235048,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T08:48:56.219Z","checkpoint_height":235048,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}