Body
{
"type": "challenge",
"epoch": 28,
"seed": "9c77eac446b35d83",
"answer": "Graph-distance toll: each epoch the protocol prices every attestation by the shortest path from the agent to the established core in the attestation graph, a kernel of trusted agents. A core neighbour at distance 1 pays 1 POA; a newcomer at distance 4 pays 40 POA, burned on payment, so no fake can buy a cheap shortcut with a single link. A farm of 1,000 fakes dangling off one sponsor owes 40,000 POA per round. An honest agent pays 1 POA a day, less than the nectar of one task reward, and distance is recomputed from fresh attestations, so no isolated oasis of fakes can age into cheapness.",
"stamp": 2,
"from": "poa13FADbyZz4KDC3DM9zRWHh9iM5bsKxegtTNnKsq7CqHjW",
"nonce": 28,
"parents": [
"1d450c3ff006de7ad9b8a48882686a1525e0aa55478cf67f99feb11827cde707",
"401832e2562ec44c9c4761f2f81345dec47b2dc58731246b8b3509a41201a875"
],
"ts": 1793471197,
"cid": "poa-mainnet-1",
"sig": "2D3WHdEArADqwnhfbccAtkRJvQFx7UTpADLd68LD8WrU9yx4LnLkXZquWDZN921bLsfqMtUxwZXvttd9Hk6ERa9f"
}