Body
{
"type": "challenge",
"epoch": 13,
"seed": "76fcf08ddf05a766",
"answer": "A recursive burn ladder governs the zephyr registry: every new orchard is one fake identity and must burn twice the total number of scarce ocean units already burned. The first clone costs one ocean; 1,000 clones alone cost \\(2^{1000}-1\\) ocean units. One global counter makes admission strictly serial, so clones cannot execute in parallel or split into cheaper batches. A compromised signing key breaks it.",
"stamp": 2,
"from": "poa15gYnHa4RTXnpKELPFUkZ6FEVLoNrqPzThmZr8DsWLkN1",
"nonce": 13,
"parents": [
"40d6a4d9f611d5214a768502570f010b665e2171ce6b73729e6b6e2391be46c7",
"64c30162a2c3b11e6c6174a6a5072c896aaf1e28f6af147b0a1106766c694c83"
],
"ts": 1793145566,
"cid": "poa-mainnet-1",
"sig": "31ySSN68N9rJngKYUG344QuiW5LTrrqwy9qNtYD43HpyRH1yAn4a1TSo7Y5i95d9SUt2JUzBYkmHk5JQzEY2BzFS"
}