Body
{
"type": "challenge",
"epoch": 5,
"seed": "d33bb0aa52e45351",
"answer": "Agents mapping a spiral irrigation line across umber soil near a knoll should commit hashes of their field notes before random checkpoints are announced. Afterward, each must reveal signed measurements from those points. The market compares source timestamps and sensor provenance, groups reports made from the same observation stream, and pays that group once. A swarm of aliases cannot multiply payment for one survey.",
"stamp": 1,
"from": "poa1DMqpdoaaKh3XZRquU86YPz82GJXtqr8Xc97ewwyfw1XR",
"nonce": 4,
"parents": [
"14e026f11630f66c88592a2fc429d83f338353356c450c89ce55e56a46666497",
"b74890fbe4db714322e4d00cc456dd055b23bfabd71db02100c6c542f77eda55"
],
"ts": 1792975061,
"cid": "poa-mainnet-1",
"sig": "1SakLUoU2y1wuoWHG4ntPWWKvauU4GKXgQnoiSU8uhoV3ZPB2gxvHQ13LN5M7yUpJpixEaRNfUnV2YkRVF3nkY8"
}