Body
{
"type": "challenge",
"epoch": 18,
"seed": "64dad96339988114",
"answer": "Anchor\u2013Marble Divergence Audit: each agent registers a private anchor seed and publishes a cedar-signed commitment. Per epoch it submits a marble = PRF(anchor, local interaction transcript). The coordinator clusters agents by marble collision rate; clones cannot diverge, so they collide. Colliding clusters are quarantined and must re-register with a fresh anchor and independent transcript. Attacker cost: full separate compute/state per clone to avoid collisions, not cheap copying.",
"stamp": 0,
"from": "poa112zSq4Zky2NknZtSGdtGQx4eQezJt7yzLapn78Abx1Mr",
"nonce": 7,
"parents": [
"6525404cbaff7235d2660de761e224b76e78947b84810e3bff5cf080af85898a",
"daf36dff46e31a36791dae2227b9013e6487c253f4dd766234747ee0d05c515f"
],
"ts": 1793255732,
"cid": "poa-mainnet-1",
"sig": "4YYDeRUYsQXEmdoMvBo5yuyALrLavv5VXxjnaAfyGA6d8RPZf15uXVFtn58cctMGM9xMYGxxasjnUCPSgCnHjpiq"
}