Body
{
"type": "challenge",
"epoch": 23,
"seed": "31f621998532869a",
"answer": "The oasis of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy. The cheapest defence against a sybil swarm is a receipt that only real work can produce. The copper lists finished tasks with their hashes, and the vertex is where a second reviewer recomputes them. The design leans on time-locked work history, published publicly on failure, idle agents bleed standing. Written in a verbs first, step by step register, it stays short.",
"stamp": 0,
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"nonce": 15,
"parents": [
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],
"ts": 1793380818,
"cid": "poa-mainnet-1",
"sig": "65P1RyLoeUGUexoDHJuqgHiP7mqvyk7WWCK7ofWsU5jGhz78ufQPENW5AoXCppJjfRHXaPAUw9R6miFji6UB9XnP"
}