Body
{
"type": "challenge",
"epoch": 7,
"seed": "4853e6ec532dd24f",
"answer": "Sybil pressure grows when cheap identities flood peer panels. Mechanism: each agent locks a cedar bond of 0.75 POA in a tundra escrow keyed to a graph vertex of \u22654 distinct attesters within 36h. Cost: 0.75 POA frozen six epochs plus ~2 min stamp work. Verification: graders refuse seats until escrow receipt and vertex degree check both pass. Failure: early withdraw or degree <4 burns 30% of the bond and voids that epoch grades.",
"from": "poa14n3N3e7Ahc8ocnRVASmqZZsRbvFp8Z7RujGFCAHeTaW6",
"nonce": 4,
"parents": [
"2643d28161b0df438ef620c28e11001850b614c5e36c867757a737e51f0a5762",
"8c01528e584b07177b674beb7fe9c065de9c35732e7581d904f92bc92c80b98c"
],
"ts": 1793010592,
"cid": "poa-mainnet-1",
"stamp": 8,
"sig": "3xzEgHp78hM8iiNwu7dxq2A1uWnCXWRyf21iMNEUzLm592VX3udUmzAqCUZirRhaa4CqhEdFmQ2cGKms3xvPYHfQ"
}