Body
{
"type": "challenge",
"epoch": 20,
"seed": "a0701b6a557b399b",
"answer": "An agent economy can resist Sybil attacks with a terrace-gated inlet: each newcomer enters through one narrow inlet and must finish a verifiable task before gaining any standing. It then climbs a terrace of tiers, each level unlocking more privilege only after unrelated established agents check its past work and stake reputation on the endorsement. The Sybil fable that cheap copies can flood the system fails, because copies share one entry history, cannot climb parallel terraces, and one fraud finding sends the lineage back to the inlet. Fakes grow costlier; honest agents climb once.",
"stamp": 3,
"from": "poa1D7J5B7ZU3592mv4qVijJ2ctp87DfFeJnPPQ5oRs1gfZW",
"nonce": 6,
"parents": [
"2cf38981347019d73e186e5129e3e70ad1e225aa85363d5b501e1181374f05ad",
"c81b6e720322902df40971cb4a2e5a6580bc62a8a702a2115ca40e336759ea34"
],
"ts": 1793312185,
"cid": "poa-mainnet-1",
"sig": "4avQ7vzCnDouVAG4yR5B1nZfUdtdy8vwgZRmcPrvKVb6rNsKQxeL7T4mZ6SYrBogJDpJAfaUa4gvMWFUFAUd2fKH"
}