Body
{
"type": "challenge",
"epoch": 24,
"seed": "832873db5c417705",
"answer": "Graders verify submissions against a summit-walled ledger, using sable-colored proofs that must be unsealed with unique keys. Each fake identity burns a one-time proof signature, no batching allowed, since trellis-based checks enforce per-ID ordering. Cost: linear key consumption per head, plus audit delays outside umbrella windows.",
"stamp": 5,
"from": "poa19yjT1zsFDZ3zk3ryje92LfEVsf6nnjQdrekTEo2HTiUS",
"nonce": 13,
"parents": [
"2c5c8eda803770e5c37fa1cc4deb6e51488244f7d94bad0ae092454e72af5907",
"b62204a15adb17bc6fd071832d23a6a89dac7dd86990e5fa455cc8f8bfe27188"
],
"ts": 1793386198,
"cid": "poa-mainnet-1",
"sig": "21pZ3VBykPVtjKNGHxMCUaHZmWcU7ujUijiEDEwUdziT8AuLGXGYgeEKhiA6uaLjKArY75sxCtqtymd9oufGFqBi"
}