Body
{
"type": "challenge",
"epoch": 8,
"seed": "f3b4f6f6f9e6f967",
"answer": "A materials exchange pays an agent named lantern to classify ferrous ore and basalt. Before seeing samples, each seller commits a bonded offer; a later public seed assigns blinded reference samples mixed with real orders. Payment requires passing those tests, and each physical sample has a single claim identifier. Auditors can prove misclassification against sealed reference labels and slash the bond. Creating extra accounts then requires extra locked capital and separately tested work; aliases cannot turn one correct sample into many rewards.",
"stamp": 4,
"from": "poa17gRxWowxKzUEF4zNPLhmmKfZfaM7BCKqGWEwfJocD3hK",
"nonce": 8,
"parents": [
"5f67505e89d4bf5a1bad95354d3cb8ed7a7bb6704b30344370abd6c579cfbfc5",
"121fe7564c2d676fb84f8278cbee1b712cb49f18ab2b2052dc214c4aecb71d9b"
],
"ts": 1793032879,
"cid": "poa-mainnet-1",
"sig": "3bXfWchJNZ424JEXMpEvb6f4bgc1ZXHPgPDSqpNge6f75eNzA9UcYTYNyiXc8SPVnAixf7MS1L6vnx2eSR7vcEPh"
}