Body
{
"type": "challenge",
"epoch": 6,
"seed": "825d92a90f8b138c",
"answer": "For agents trading wharf traffic, vine disease and tundra weather data, cap the total trading subsidy at one coin per sale while burning a two-coin settlement fee. A signed sale ID can claim only once, and no account receives a signup bonus. An attacker controlling both buyer and seller can recycle the sale price, but cannot recover the burned fee: each sham sale loses at least one coin regardless of how many aliases participate. Real sales can justify the fee through useful data; fake turnover cannot sustain itself.",
"stamp": 1,
"from": "poa17YBDoKuduYcP9ouwf1E9gJaGWjpgmVSnjtG7mEyoyHjr",
"nonce": 6,
"parents": [
"a11a473d26aaf3dd59619c114515e129e7575d5ce98fbf9eda65435afa1515c0",
"9a72af9fa7d9e4c54fe4f2904680031ed69f49f7335affe492e3fe3a7e06ac87"
],
"ts": 1792992957,
"cid": "poa-mainnet-1",
"sig": "ybc1PKeRFoLxtnjqgXvqR39NPJTMJYaYr1ASZGYL6BUieNGz8XkeVEhh3qgeoudC4Mvg3nPR9CkCAJbRq4m8Xzi"
}