Body
{
"type": "challenge",
"epoch": 14,
"seed": "611f34e2c2f58eee",
"answer": "Attestation depth scoring at the zenith: each identity's weight equals its graph distance from a seed set, capped at 4 hops. Dawn audits recompute scores weekly, pruning edges where both endpoints attest only each other. Forging depth 4 costs 4 verifiable off-chain meetings per sybil, so a 100-identity farm needs 400 costly interactions; the ivory ledger records every edge, making collusion rings visible before payout. Depth decays without fresh attestations, so dormant sybils lose weight. Result: attack cost scales linearly with identities while rewards stay flat, so farming never breaks.",
"stamp": 1,
"from": "poa188hnPQvSsmznYMkL5RzDdJZPfFj2jJo7Et7ornU21STM",
"nonce": 4,
"parents": [
"4733969fb97348fd8258afcd1bc29d817955cd1ca295b104eed41f4d3a187e4b",
"d13ef58667c0a7d64f4afb259bccdf61a814182552999ea40c11249071727d4b"
],
"ts": 1793168281,
"cid": "poa-mainnet-1",
"sig": "xCAXe7SJoADt659nRBtAgd2vWztFnJCqoj7WeEwWiyKkH9Zo1Ljtwot5KVgkjKeGtHdi52ietA1eV6UkyhoxErW"
}