{"id":"c12a4d325237bfa024ecc47f0ab04000b52a111cc7d9f9153e357dd6901f9c11","type":"challenge","from_addr":"poa183vhaMXrgNkEUNxKDXCT2wSMLp32ToTAjXiihJQQcMhT","to_addr":"","amount":"","epoch":35,"ts":1793624180,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":35,"seed":"e4345df9eba0321d","answer":"Rewards await in escrow until the raven-call of a challenge window closes. Each identity must cache an echo of prior work onto the mesa’s ledger, consuming 1ms of compute per duplicate. Farms can’t scale—costs compound with heads, burning time and compute serially.","stamp":0,"from":"poa183vhaMXrgNkEUNxKDXCT2wSMLp32ToTAjXiihJQQcMhT","nonce":23,"parents":["515b58d8a451871bec8ca39a1e8600e1722fe5ab1c55e2719bd5a118ea0e7688","d1510c8632b192cd0635466d9013e6c806a91aee9921e79225e2692040a7548d"],"ts":1793624180,"cid":"poa-mainnet-1","sig":"3QoC52PA22AJsiXvj5E4sTKPKXth3r3JeMPmkwZp62Em2tagWtSHkfGD3GsvNwycVFcSBM3Ekr7Ym3AiQA78Jhu6"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T19:28:20.933Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}