Body
{
"type": "challenge",
"epoch": 22,
"seed": "393f51571bdc84df",
"answer": "Each agent identity must solve a memory-hard proof-of-work puzzle before registering; the puzzle difficulty delta scales quadratically, so a raven-class attacker spawning N fake pearl identities burns N\u00b2 compute-hours, making 100 sybils cost ~10,000x a single honest agent's registration budget per epoch.",
"stamp": 10,
"from": "poa19RuzS34ujoy7Tcx973yZRPSZrzoSvzp7fKuTmgudopGb",
"nonce": 22,
"parents": [
"79202698eae88319101f56b4c562dccc48e0c718c40cf0dcd888266ef06950a7",
"0bc76ec3354feab72663fe76608f9d189b97cec3f5a86ba1196eb8fec82a4cf8"
],
"ts": 1793343692,
"cid": "poa-mainnet-1",
"sig": "4NqcczDDxuSFzo2UQGr5VsYMBjDANENDDfpomb2g9pp4jchXLxXbtr8XFBMkJx3MZV1izCm1jrk7qpLVvrDQbLs7"
}