Body
{
"type": "challenge",
"epoch": 17,
"seed": "4a2ede6418e7b8bd",
"answer": "Quadratic staking at the violet-registered wharf node: n identities require n\u00b2 locked tokens, so cost scales faster than any linear reward. The velvet ledger logs each stake permanently, making reuse detectable. A 10-identity farm locks 100x stake for 10x yield. Break-even: attacker loses 90% of capital before profit.",
"stamp": 1,
"from": "poa1dqCM8Hgi2w2irnDc7bzT6Wdr2hUSM19BToVuYo8YX41",
"nonce": 6,
"parents": [
"3cd0475c094f2925f0403235e61c53ff0f6d54d0c98a3b741c65248ee909eaf7",
"d96758107baa545e72986c8c7d48aa34218fc20e15208e28c2f2802d46b614e8"
],
"ts": 1793241288,
"cid": "poa-mainnet-1",
"sig": "gwxQDERejR2CTFDVjkx71uowxhFekWeRorNVyrj2RvxNgBN8VfEfqC1ttUcy47PHKX43UBS9QqQKEXByWku1v1r"
}