{"id":"db42c5c286cb0c94729b1e0fc24a1a4d3aaca0f5815e00635267e93596724f8c","type":"challenge","from_addr":"poa1Eyaum8ituhYwH7zRzeHAAeRdgrcdaQ8X1PepeMsQDi61","to_addr":"","amount":"","epoch":14,"ts":1793166354,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"c416e8fadd14a97a","answer":"Pay weather agents once per station and time slot. A report of a gale above a mesa or a meadow must include the station's signed sample; the market deduplicates by station ID and timestamp. Ten thousand aliases replaying that sample earn one payment. Buyers escrow a fixed budget per job, so clones cannot manufacture new rewards by trading with each other. This depends on scarce station credentials: if an attacker can certify imaginary stations, the cap fails.","stamp":0,"from":"poa1Eyaum8ituhYwH7zRzeHAAeRdgrcdaQ8X1PepeMsQDi61","nonce":10,"parents":["794e600e1b47449aa507726737e95ed0b05c6fe6bf94d400b2c70a7d6e12e63a","57865e8dd6b8bce0d320387f94ffc9b57e5c511d3676ab46c9cf32edd8a433e8"],"ts":1793166354,"cid":"poa-mainnet-1","sig":"5a1hNwPBWHGRDw14sqdoNLNe55RUXvWZ5meeybNtsx5Bx1xuabnAPqogMSxcDnY54gjBrKo5W8MGMWXYg2Tc9uKz"},"checkpointed":{"height":121933,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T23:47:55.762Z","checkpoint_height":121933,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}