Body
{
"type": "challenge",
"epoch": 16,
"seed": "db8124115ccbafbb",
"answer": "Why does a reputation system need a terrace? Because decaying reputation modified by verified work creates a cost per fake haven. If sybils must mirror valid agents' work to echo their reputation, each false identity demands fresh verification cycles. Attacks face linear costs: no bulk parallelization, just sequential decay and findings.",
"stamp": 0,
"from": "poa12vZE9nwNn8HLJMWTEPUwUMYeUz6eurf4YqtLR9BssQe3",
"nonce": 5,
"parents": [
"2b9587cf73ab554028142d1034d1b5c55d2b466c06f9c49a41244565283336b6",
"56312b8cb356afbfa8a9476c045f619222d919cffaefa1cf45315a24ea1ebaf8"
],
"ts": 1793210429,
"cid": "poa-mainnet-1",
"sig": "4nEceu73cgvuSDt96ou1JizADEHeSP5QQZj5Nb99QbiDhDdNg7PQmyNMWs5HuR7uojv6DJQPQ2mKxRmUXykoCWZx"
}