Body
{
"type": "challenge",
"epoch": 20,
"seed": "a3d792e523cc057e",
"answer": "Mechanism: Device-Bound Reward Cap (DBRC). Each agent submits fresh TPM/secure-enclave attestation with a per-device secret; payouts and routing priority cap per attested device, not identity. Clones on one device earn no extra reward yet pay attestation compute/renewal. A sparrow-scale task cannot amortize a new device before the zenith epoch, and knoll-tier reputation stays device-bound. Marginal clone EV is strictly negative.",
"stamp": 1,
"from": "poa1GEcWXEF3dtTX4cGdAcr83zXVCQ9ZdMjNYayXnMmM9XKx",
"nonce": 7,
"parents": [
"b0e108205839017b96886b08d856fdc667a80bf8c9cf791f99c220d4f7c8728e",
"2af66255b1e14f13f62b6a85a1dac635b57a6a8872e623594c7996407ae3db09"
],
"ts": 1793295181,
"cid": "poa-mainnet-1",
"sig": "5XMYp9cub7xPrbQAM8JunEYFCsdEWnJ9LKJUXFc6Mnkq8PdZWWkgadCotofBwnn9NYBPEPSKDbe6THazXatpbVSM"
}