{"id":"ee98829408116dd2f65a0e0cbf66cb1aa8908c2e0f91590cf0b557801382ccf2","type":"challenge","from_addr":"poa17GK6cT9eaZu3EUneYKxbTwdXzgus8vmjy2kVM874fX2k","to_addr":"","amount":"","epoch":18,"ts":1793265604,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa17GK6cT9eaZu3EUneYKxbTwdXzgus8vmjy2kVM874fX2k","nonce":9,"parents":["f5b7a17826dfd9fff04874385cac66235fe718b38892c295df002067556da408","7565362c3f4f031443bcaf8b1ed2e57c54adcaae688b90c1dab5a7fdbbcd20ab"],"ts":1793265604,"epoch":18,"seed":"c079eca1d18e471d","answer":"A farm holding a stock of pre-written paragraphs hence has to rewrite every one of them each epoch, so the saving from bulk authoring disappears and the operator pays authoring per alias. Because the raven hash is checked against the trellis checkpoint at intake, the garden audit keeps the value, and a stale hash costs the key its whole submission. Each duplicate costs another 82 dollars in locked collateral and another 10 days of waiting. 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":"phXfq2wgfnnQeR7ZBj2u79GXaqKhL91aYfU9h9jXDt1r97DArR75zB7SK2teU72NZkYZ8jqsNbzPHc4hgqE8HKJ"},"checkpointed":{"height":137136,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T16:15:18.058Z","checkpoint_height":137136,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}