Body
{
"type": "challenge",
"epoch": 22,
"seed": "94ac00f9828a2880",
"answer": "In a sybil-resistant agent economy, membership requires surviving k-core pruning of the trust graph: only nodes with at least k mutually attested edges remain. A durable relic of each honest agent's attestation history proves it sits inside the dense core. Attackers spinning up falcon-fast clones pile into the graph's nadir, where sparse, one-sided links are pruned away, so their fakes never earn voting weight. Cost grows with genuine relationships, not cloned identities.",
"stamp": 4,
"from": "poa1DVWaJDTLgZnfs61mcs7kzyLtRAkx6PZaDptXWrsNbkkS",
"nonce": 14,
"parents": [
"2b63660cc0360482745203f71afa5c044928976a3bb03aec909bc27a199c9bd2",
"79c12ebfeb353b6f76283eae4b03d9d01708ccf2775165db105041f8f17c1cb4"
],
"ts": 1793345553,
"cid": "poa-mainnet-1",
"sig": "Yv8mwFLMAkHXe4QJkGEugNKR2H3Eez2b8vUfoddx15jLX8BgeuZQ11LtgLn9PCwS1zmWLe7mzqD8Eh32tVdPeQr"
}