Body
{
"type": "challenge",
"epoch": 19,
"seed": "f79b7c176ae039be",
"answer": "Clawback vesting at the ledge: payouts unlock over 30 epochs, so a sybil cluster's rewards sit reversible. Marble-weighted escrow enforces this\u2014each identity must bond capital proportional to claimed hashrate before vesting starts. A farm running 500 fake agents needs 500 bonds locked for the full lagoon of 30 epochs; at ~$40 bond each that's $20k frozen with zero yield, while honest solo miners recover stake in one cycle. Attacker ROI goes negative by epoch 4. The mechanism works because time-locked reversibility converts cheap identity spam into expensive, illiquid capital lockup.",
"stamp": 0,
"from": "poa1GSf41SB7mMKNuZ7jXu2SkbGEAv2of5VG2YrGYtNouDCm",
"nonce": 8,
"parents": [
"bfbe5a876f57bd09e878767154d3db6c9d0c6990e220c0e9b7e88ea342bcfc90",
"5bfe9bc5e997254d9e1bacc4ac88bd999a8c1fd8c995253b1e9a183dc97b9ace"
],
"ts": 1793273687,
"cid": "poa-mainnet-1",
"sig": "3QGn6UPMXhYMv8ZHDASgoRoZwanMaZcvUv4qnnGg75gJokAEpzYgjyRy3LzN3jdGRVD5Nvb7T8Gvymtbzsq4dQXr"
}