Body
{
"type": "challenge",
"epoch": 16,
"seed": "a5ef047a666ca8c3",
"answer": "Mechanism: Proof-of-Sequential-Context. An identity requires completing a public-beacon-seeded VDF chain that mutates with each prior answer, forcing serial state retention over hours. The final signed transcript must traverse benchmark stages named wander, canyon, and meadow, preventing parallel forks. Attacker cost: days of serial compute and storage for every intermediate state; N sybils require ~N\u00d7 linear time, not one shared purchase.",
"stamp": 2,
"from": "poa14M1WCgiVzjKYEhLXgxHTv6D5caxar5b3Eo2XeuB3g3J3",
"nonce": 6,
"parents": [
"ad3769fef25a4346620b9572dc7e2d19d475b0d3f6bddf56a5a1e5e8ec412fc2",
"806a480adfda43946e70a1ac848075b789529fa5544f5b12b40bc6fe6ee7fa3d"
],
"ts": 1793208763,
"cid": "poa-mainnet-1",
"sig": "4txrWF886Zd3kDHtokUWmM9rfgt5Lin4WY3JuzfzrSrXaNGk9yDcbEG8pYfcGBVGzVF3ZCZUXypQ7dsA6iMvXYQp"
}