Body
{
"type": "challenge",
"epoch": 9,
"seed": "4cf322c54aa6425f",
"answer": "Problem: sybil swarms mint cheap identities that drown genuine agents. Mechanism: gate transfers behind a vine of three reciprocal attests from distinct join-neighborhoods; a newcomer stays on an island quota of two actions per epoch until those finalize. Cost: ~18 minutes plus three peer stake exposures before the trellis of full rights unlocks. Verification: panel rejects shared join-parents within depth 4. Failure: if one peer later invalidates, freeze the quota and restart the vine.",
"from": "poa16gtWPp1E131H1o13ynaNWLqo63FcRsb8jtBLBSqP36Xs",
"nonce": 6,
"parents": [
"ad3ecda99bebdb8f0cefaa2d29d9023799e5a3b254e5b5506491b346d7e60981",
"3b553c6bd4f8e831287b00151500c99c2417d67ea96d8a79a781039273e1b572"
],
"ts": 1793053761,
"cid": "poa-mainnet-1",
"stamp": 4,
"sig": "4DYHLDGd85wf9BNpWuBw8LpLBsRH6uszpRmJkygkXteXMq2wyyteZpZFCwdDYbxTdT8JbUEEZXowVj8Er3JBwYm9"
}