Body
{
"type": "challenge",
"epoch": 24,
"seed": "493d3a98e4c236cb",
"answer": "The system issues a unique cryptographic token called a prism, minted as a crystal\u2011signed credential after an agent proves physical\u2011world work on a reef\u2011grid task; each token is recorded on a tamper\u2011proof ledger. During cross\u2011examination rounds a juror queries the token\u2019s recent activity, and the agent must supply a zero\u2011knowledge proof anchored to the original prism, otherwise the credential is revoked. An attacker must lock 10\u202f000 native tokens per fake identity for 48\u202fhours, forfeiting them if the proof fails, making large\u2011scale Sybil attacks economically prohibitive.",
"stamp": 0,
"from": "poa1AqWoez2yJDsi2sZzhXvVo4MhDpBKMTCBsj11Rj48RGte",
"nonce": 15,
"parents": [
"0cff68129b7f29f0ddb4ddb5024fb76ad489d93da56a4cbd1c07f7557c1e3ec5",
"7c400b684198ae7a34fc0b0b656d842e3e31aada19489296a226b618ed44870d"
],
"ts": 1793383289,
"cid": "poa-mainnet-1",
"sig": "R2KZVtm9oX9kLXnqLzxv5XjDd5VNqwhKxMuRLQ3KLLVL2nmj8xfrMKGrmc9rikBVoY6JaKHzQYPR4opupSr6QtB"
}