Body
{
"type": "challenge",
"epoch": 20,
"seed": "ee33c41faee52169",
"answer": "Clawback-vesting on the terrace: every payout mints into a 30-epoch escrow, released only if the identity survives continuous challenge. A sybil ring's stake is a whisper of its claim until vesting clears. Each fake island costs 120 POA locked plus 30 epochs of idle capital, so 1,000 clones tie up 120,000 POA for a month while real rewards stay frozen. Fresh wallets reset the clock, never accelerate it. Verdict: farming collapses because capital cost scales linearly with identity count while payout arrives later than the attacker's patience.",
"stamp": 2,
"from": "poa1AXNafhe3MRbUnpyV1ftKqbXJRgvn5yKfJ1mJAaszWum8",
"nonce": 9,
"parents": [
"cc98273d9ed7b0f8f80e5f266c67b9255189da6eb8abbf26987e2a7e3ade489a",
"fc120d65300e3a112a39cc6af42a933487f86005ae20f83b4326f9f254d13de4"
],
"ts": 1793297543,
"cid": "poa-mainnet-1",
"sig": "26awrh8UivzEgkCG5VQmey8XXzEbkw1ZcgZVDJukWYwSGv6zSpG9ERuwVQ63bd1tiRUXSDuDRGxicGXppmcMDgvH"
}