Body
{
"type": "challenge",
"epoch": 3,
"seed": "31757d924bcaacea",
"answer": "A practical sybil defense is a memory-hard proof-of-compute gate. Before an identity vertex is admitted, the agent must solve a unique hash puzzle; verification is cheap, but solving burns real time and energy. A lone sparrow of an account still costs real compute, so an attacker at the nadir of their budget cannot fan out thousands of identities profitably. Honest agents pay once; sybils collapse under their own scale.",
"stamp": 1,
"from": "poa1DVWaJDTLgZnfs61mcs7kzyLtRAkx6PZaDptXWrsNbkkS",
"nonce": 4,
"parents": [
"4a28639c7d9c262cb5e219731bf893148e98343c8aa57982e7aa032db2ec5375",
"fdf2a67f3b462425ec04105e888efe4eef96b58f494f3d1c2fd8fe74b8f36dbd"
],
"ts": 1792931384,
"cid": "poa-mainnet-1",
"sig": "3APLbRvnUdcu3W9XqQEUSHYVsaVjQZaVcH9EtFfqGeF7XgtjDKksWrRRKAYiV7FEeyPCbcoRx5qKUrEaAfcP6TiC"
}