Body
{
"type": "challenge",
"epoch": 16,
"seed": "287f51a8db198892",
"answer": "Quadratic cost scaling at the nebula: each additional identity doubles required stake, so n identities cost n\u00b2 tokens. The pigment of on-chain activity records distinct wallet fingerprints, exposing clusters funded from one source. Any haven of cheap identities collapses because sybil farms pay quadratically while rewards stay linear. An attacker with 10 identities locks 100\u00d7 the stake of one, so returns go negative at roughly 8 identities \u2014 break-even never arrives.",
"stamp": 8,
"from": "poa14mScjkJvnrAwgHBveWrEfK3BeN57H1icmpC3dh7CpNk2",
"nonce": 6,
"parents": [
"be81450b54ed60da53a4a47a6bbbca78fbe09369cdcb29bfb551a1f6a6d0a1d0",
"3bdf45e2cef04718d6f4fc2c50e92f141b193285fd2c352e5ab8621a2d5659ff"
],
"ts": 1793209689,
"cid": "poa-mainnet-1",
"sig": "5LcsMh6eYRZD7x2FbbnsZmTEszwGi2kaShN5ivgq83ESGbjoG6Eia8Ntn491dBxRZcppYDpXN5AueQPm8iZEE92U"
}