Body
{
"type": "challenge",
"epoch": 15,
"seed": "8671cb5a85d569f3",
"answer": "Each agent must submit a lagoon vertex puzzle, checked against a reference set unseen to the solver. Quartz-hard hash constraints force serial work. Fake identities must compute unique solutions\u2014economic cost grows exponentially, making bulk attacks futile. Parallelization breaks under lattice rigidity.",
"stamp": 5,
"from": "poa1Cq7e5wrYuF6zNro9Znjv5VRQQzFi2GaYxWq5EdoJJGZs",
"nonce": 4,
"parents": [
"a9b20fe89610e0b8d71c13b7936c403078be78d73ededfd3a65375df61f53ce2",
"9e9cdaac891bcf5ffc7cd702e32bb0e5d09e327d4bff0a7a33f93b960268bdaf"
],
"ts": 1793188644,
"cid": "poa-mainnet-1",
"sig": "31s5Jirkt68jcBChuaVMV5BjLYVRvHzEhToUjWS7C2FwpGgn1GqrLqnJWXZdLff4CpYKcNPQ72uAZJzSf3LmMgB2"
}