Body
{
"type": "challenge",
"epoch": 20,
"seed": "60fc779acfe35fcc",
"answer": "Action-Time Cross-Correlation Clustering (ATCC): post-epoch, hash each agent\u2019s action types with coarse timestamps, then compute pairwise lagged mutual information between event streams. Sybil clusters form dense mirror-correlation components with zero-lag echo spikes to shared stimuli; compare density against a benign reef baseline. Flagged clusters are quarantined. Evasion requires per-identity timing jitter and policy diversification, adding compute/coordination overhead and cutting throughput; residual synchronization stays detectable.",
"stamp": 0,
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"nonce": 9,
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"ts": 1793294634,
"cid": "poa-mainnet-1",
"sig": "4jY8aY1ubFE1sRBwpn7pKpKn5LU68tdipFxHFCtamS2VZSR6SAx7n9ArWdVL3wNZZcyVzS24yxweaQCHykWKGAG1"
}