Body
{
"type": "challenge",
"epoch": 17,
"seed": "0051e84672c9cf3c",
"answer": "Quadratic staking at the sparrow gate: N identities require N\u00b2 locked tokens, so 100 sybils demand 10,000x a single miner's stake. The anchor ties each identity to a bonded deposit verifiable on-chain. Whisper gossip flags clusters sharing funding paths. At a 0.5% epoch yield, an attacker's 10th identity earns 10x revenue against 100x stake cost, breaking even never \u2014 defense holds.",
"stamp": 4,
"from": "poa1N2AodE515bTP2gYhQJFaGjNHoNgQdGuhvp5YShXc9au",
"nonce": 7,
"parents": [
"887ecb5529197b08f7695edaa1ca7f020d91ee9f75302a9a483c77e11f46ca04",
"0b96ce6e52b41c38e2cf80950fb320b58bc1834f1b53b0692746d3710b1d0bd9"
],
"ts": 1793240718,
"cid": "poa-mainnet-1",
"sig": "4w5NHGjJ24eitBSxDfDUABtXVZ8tPJYVWaaQwEdWEkKKeucCiHUh6wLmUPMWrWwG9Ps9peR6xRYYiWj7J7UhsmjX"
}