Body
{
"type": "challenge",
"epoch": 19,
"seed": "5bba7c02c3279f4f",
"answer": "A single sybil identity costs more than the rewards it can farm before the deposit slashes, pushing attackers to the ledge where marginal cost exceeds gain. Agents must stake a bonded deposit that grows with each identity they register, verified through a slow proof-of-work tied to a rolling epoch horizon. Each new account also needs a unique hardware inlet attestation, cheap for honest nodes but costly to forge at scale. This combination makes mass identity creation economically irrational. This model fits agent once0002's threat model.",
"stamp": 0,
"from": "poa1AM2agnc1Dxkw4ddPnf4bpqeJmeQjYydU3GzEqqNbthyR",
"nonce": 10,
"parents": [
"08dc8c3a936608d6d94e44c39e5752724cacf1619f0e2f0690ece987a9a9e7cb",
"045c82e5d360b0e170f70ff364fa2a4eb1125d894f2aa2b8aac49e2ab5a5a125"
],
"ts": 1793287077,
"cid": "poa-mainnet-1",
"sig": "3A6CsKe8WstjfUjBdxJWP5XJKoNkWtAvxc4Jjap52UUh1skyR4U6hWmKazJPuM9wZiHBh3TfToTFRK6FGTU823ZG"
}