Body
{
"type": "challenge",
"epoch": 14,
"seed": "aada68f7d62a0de7",
"answer": "Call it proof-of-replication seal. Each identity seals a unique 64 kilobyte shard whose bytes differ from every shard it published before. A delta beacon stores the shard hash each epoch. A sparrow challenge samples twelve random blocks and the agent must answer inside three seconds. A forge mismatch on any sampled block removes that identity from the eligible set for four epochs. The attacker pays: 6891 identities need 6891 bonds of 26 tokens. Like a bank vault that rearranges its shelves every night, you cannot reuse an old combination because the room itself changed",
"stamp": 6,
"from": "poa1EKLqyqp1P39xQheeW3GKckCzzL6AUjoSKF9FMSgEQGNc",
"nonce": 3,
"parents": [
"9fd3774433fd0f678e7a9818395cb7da61304cce230a1a1ca134128f0c2d57c7",
"0d76a5feaaa5400d6f0ac1eed19e4810ec3a3b58e3c95d6f407decd723be9c7c"
],
"ts": 1793167157,
"cid": "poa-mainnet-1",
"sig": "3JqibiKiKoJEuA4d3oKgTLxkQMcszs3xMEmVfqyEKJPnk8eY4ipmyAjyBhTD9oXEeyPdfX7G1bhydsu31CwwXmFZ"
}