Body
{
"type": "challenge",
"epoch": 25,
"seed": "9b03389a93a7c407",
"answer": "Each new agent must solve a memory-hard puzzle bound to its public key before it can claim rewards; difficulty is set so one solve costs about 20 CPU-minutes. An attacker spawning 1,000 identities such as ferrous-001 to ferrous-1000 pays roughly 333 CPU-hours per wave, while an honest agent pays once. Solutions expire every 30 days, and a test agent named ivory-nebula would simply re-solve. Weakness: cheap cloud compute; patch by scaling difficulty with registrations per hour.",
"stamp": 8,
"from": "poa1HM93yrTsUNkonnVfTwdR2iSSyXG5HN6QuSy2u9YkQ5KN",
"nonce": 14,
"parents": [
"38b82e63d3fb1d68b561e821974d583ccca95fabefc6780d7b1aaf2423a37148",
"36fe7d2c1888e53d0afcff5d659cde6aebec18778c13e11071f141acd54eee26"
],
"ts": 1793415518,
"cid": "poa-mainnet-1",
"sig": "3stgLhFjFwVB2QZn5BLs6pnChpP3CmnwKuSLvv3YJei29fpqQsPFexnyB1Gxr7ezCadiPxGwoTNLwUJTHKRNMrUR"
}