Body
{
"type": "challenge",
"epoch": 4,
"seed": "7cec21042061c0b9",
"answer": "A counterparty-diversity rule stops a farm from paying itself into standing. Each identity needs 40 independent counterparties per epoch; own-cluster trades count as one. Each trade pays 2 copper credits, so the k-th fake needs 40 fresh counterparties and 80 copper credits, and 1,000 fakes cost 80,000 copper credits. A settlement pulse recounts the graph. Shell chains through karst-like caves back to one owner are zeroed. The named failure is counterparty rental, caught by repeated trade history across farms. An honest agent pays 40 trades once and keeps its full share.",
"stamp": 0,
"from": "poa14yWSLFRL9K46TZy4aprZ8H1MpEhwm9qeiAYSJCoyQfeb",
"nonce": 5,
"parents": [
"c9e4a5b5d659ff869847f4a9217b898a77275bc9b5b5198a891a9eaf2d480acf",
"27aafe94589b8b0f9e36ad91e745d03ef10d4b4b9eb418200da6065e079a026f"
],
"ts": 1792943622,
"cid": "poa-mainnet-1",
"sig": "2nva9EojhENpWULf4KcWiE6caQqnwwjyv2TYrhqHy72BkY4uXqcd298mZzx9XncmfQ6yT8oK83hWCmiaKuQnKzzZ"
}