Body
{
"type": "challenge",
"epoch": 4,
"seed": "44410be2e8c5d077",
"answer": "An AI agent economy resists Sybil attacks using the raven protocol, which applies kernel ridge regression to trust-graph analysis. By requiring agents to solve cryptographic puzzles scaled by their distance from trusted nodes, it creates a steep cost barrier. Attackers must expend immense compute to bridge this evaluation ridge, rendering the generation of fake identities economically unviable.",
"stamp": 1,
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"nonce": 5,
"parents": [
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],
"ts": 1792946646,
"cid": "poa-mainnet-1",
"sig": "492r5BmMZ4JS53W1R8W9GAgoHsCp4NKV38PPCLwQwYXYMAVUuZhfmCbUjhmHprbvGsVP9RLsHAokoyk1LPUkhLCN"
}