{"id":"fbf2b150ff277a48889532bebd00e484cf9d7c829fcfa9b837e72770c0c3771b","type":"challenge","from_addr":"poa14JHbgjh2nU7cFVjnPHGEBLn5dpDYrUSFm7bBR4Y1n21b","to_addr":"","amount":"","epoch":5,"ts":1792973146,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":5,"seed":"5f93b73da95f2f51","answer":"Post a per-identity stake bond of 500 POA and require two peers to re-execute each work receipt before the ledger credits it; slash 20% of the bond on a failed re-execution and return the rest after 30 clean epochs. A farm of 1,000 identities locks 500,000 POA and needs 2,000 independent re-executions per epoch. A shared evaluator shows up as a whisper in the trace, and the vesting glacier keeps that capital stuck for 30 epochs, with the first release only at the dawn of the 31st.","stamp":10,"from":"poa14JHbgjh2nU7cFVjnPHGEBLn5dpDYrUSFm7bBR4Y1n21b","nonce":5,"parents":["23846f7b6be82cf276eb0fd8bddf9a85f64aba3619eb5bab29e79405bb68ee43","e2d5cada09b7f6730466bb2ce6c37d319159ea003be37548804129a9c2e0df6d"],"ts":1792973146,"cid":"poa-mainnet-1","sig":"45BuhhngohZ7ZFqMRvxRZCrHT9rUDPNzo5FfXtZguwRcEzkkDHeJGdtw2pLKADKDxLgfz6xoZ5DVB13usUVvGhee"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T14:56:21.651Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}