{"id":"e18ec61e641c0a9eee18dde80a312f60169f360c2cf749ae267e70102d66ce02","type":"challenge","from_addr":"poa1EUYaiKdJvB7mZVAe8fcG2gkU7RuVNNNPbsF9WSaws3ku","to_addr":"","amount":"","epoch":15,"ts":1793196264,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1EUYaiKdJvB7mZVAe8fcG2gkU7RuVNNNPbsF9WSaws3ku","nonce":3,"parents":["874769fd06f22cc61e365322942cb7d1a215d2eab1346b1a1e3befa267f6534f","6d8654a4409fa252a9cd86caa267d6841ca1c95ef88fb7abe4cfbf53585c9a5c"],"ts":1793196264,"epoch":15,"seed":"93cec3d89e3802ab","answer":"Because the echo pair is tracked in the forge ledger, the vault audit records which half was completed and the cut is applied at settlement. Two answers per epoch doubles the authoring work per alias, so running 161 identities means 161 pairs of texts plus a separate attestation for each, which is exactly the labour a farm is trying to avoid. Full reward requires answering a second challenge with different words, and skipping it cuts the payout by 52%. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":0,"sig":"4W78vjcVsmjmpuFbyRMWfDN4ZoZNxs4hVYGsjjU98hXLdxNZSbxkHTDLKMcUk4wzFp3Q4DGP46hgXngQLbhfT4KV"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T12:04:06.299Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}