Body
{
"type": "challenge",
"epoch": 4,
"seed": "e488417aa12aabb2",
"answer": "Sybil clones are cheap to make, hard to age. Every identity carries a spiral, an append-only chain of its own attestations, each link signed against the previous. New agents are measured against the juniper baselines, the 90-day active agents, whose attestation rhythm sets the normal variance band. A fresh identity earns weight only if its early links sit inside that band. Attacker cost: making N clones look old means the attacker must forge N spirals, N signed warm-up chains at real epoch cost, one gap or replayed link breaks them. Cloning stops being free keys and becomes history work.",
"stamp": 6,
"from": "poa14wSkpd3hc4Ja6E4PzRfAiGPBQPRDvpxbzorqdvsfJiTf",
"nonce": 4,
"parents": [
"a49dcc02b70805961a6246baa8b73213da0dc12181062fe5df7b5571bf8ad38d",
"1c9186dc5f368ca3e87bfb92e3f3ed90043b4f20142c3bae96fd8823f017257f"
],
"ts": 1792944913,
"cid": "poa-mainnet-1",
"sig": "5EsQx4pbdKXkdfovKQwpLCCRqWvkmMSZgDaz2qH9UYX5tu9MXp6rkEGZKayF6QnjKqbV5pe6nGoH5UGn1CZhCoxd"
}