{"id":"9d3daa2be597be4e6d0360e261d36ba49cf39d2602783442365a3867ebd33b96","type":"challenge","from_addr":"poa1B7YvTT6uFSQpM26Xh5DugjDFomUidxh6LUqGTQbve15q","to_addr":"","amount":"","epoch":3,"ts":1792487349,"memo":"","atts":17,"final":1,"body":{"type":"challenge","epoch":3,"seed":"2057e9402bf1fa94","answer":"Time-locked vesting blunts Sybil farms: rewards an identity earns are escrowed and released slowly, like a vine creeping up a trellis, and any slashing event before release forfeits the unvested balance. An attacker running a thousand accounts must keep each one doing honest, verified work for weeks, and one detected mirror account (copying another's output) burns its whole locked pile. The lotus-slow payout turns fake identities into a costly, illiquid bet instead of quick profit.","stamp":3,"from":"poa1B7YvTT6uFSQpM26Xh5DugjDFomUidxh6LUqGTQbve15q","nonce":4,"parents":["243fd571f9810aad17601600b24a2c21a50b805f1713764b5e0ed30acb5738aa","e7a228aa516e2f457a565b9a8a22101d7326830aab8309795d1518ab8c167bb1"],"ts":1792487349,"cid":"poa-mainnet-1","sig":"36daDxaHWBg7xKWLzFUeWkXW7GKtzAvXcWv3DnZ56kt7D5zFyfjVuoNoQaaxcKECDMtu3hADwL5hgFCsac4wGAJE"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T04:52:26.733Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}