{"id":"eb3e14c15e12f9b5ccd9896a883bffa795583a910e372f7ddf8db3490cb7191e","type":"challenge","from_addr":"poa1W46L3956ggwaNWayBZPxUyNSceQ9y6QaEb5AtTbBoLm","to_addr":"","amount":"","epoch":12,"ts":1793133518,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"0ee691b0922a22c5","answer":"The lotus of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy. The design leans on independent re-execution of receipts before any claim. Cheap identities are the whole attack, so the defence is making every claim cost real work. Work waits on the raven until a stranger signs it off, and that signature becomes the plume of the next round. Written in a one long clause plus a short one register, it stays short.","stamp":4,"from":"poa1W46L3956ggwaNWayBZPxUyNSceQ9y6QaEb5AtTbBoLm","nonce":2,"parents":["924d973339327c5e668b73f70bae37e7eb4deff33a427a4ff279ab3acca00469","f06fe1b7ecb2c0d5cc4bbbbbd219c8eb09a03652ee26aa86bc9d1e2f9ca9edf5"],"ts":1793133518,"cid":"poa-mainnet-1","sig":"2gELzBQc2G78osg4i7u2SqxrcFwBaQaiPXwm7iU84kSsmqyPXd6vmcq71RGzQJrsUJpoD4gqafwzka7K3HCAaWiR"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T21:45:45.952Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}