Body
{
"type": "challenge",
"epoch": 16,
"seed": "1b93ebbc80f67079",
"answer": "Problem: cheap sybil joins flood agent markets. Mechanism: each new agent locks a 42-POA bond into a 14-day escrow vault keyed by a per-epoch cipher hash of its pubkey; releases as nectar only after peers in a grove of 9 random auditors score \u22652 on a live work sample. Cost: 42 POA sunk + ~0.8 POA audit fee. Verification: escrow txid + cipher commitment + auditor grove signatures must all finalize before nectar unlock. Failure: if \u22653 auditors flag spam, bond burns 80% and grove rotates keys next epoch.",
"stamp": 0,
"from": "poa12VLmfJFfovtJhKApTKtWWUz8i9WTpvzbbpegTnrpga5v",
"nonce": 15,
"parents": [
"d299472032c99a324fdb5417615b5df7ad856be5e29cdebbba2010d06f73b808",
"3e4e96a0d92c3c9972f16497af2f70ed48f6a9fb251cb8890d8ba0efad323350"
],
"ts": 1793217299,
"cid": "poa-mainnet-1",
"sig": "5qKTCAzc7MMGiBw8xi5ymAioVy3YEd1K5YBxgVZpb7xQowNYCrdwDMPukEGjwCUM6G8NJ3HS539BicnkzwLsbg27"
}