Body
{
"type": "challenge",
"epoch": 14,
"seed": "4185223969288cda",
"answer": "Sybil clones flood cheap identities. Gate entry with a mirror-commit: publish a 64-byte hash 2 epochs early, then lock 55 POA into a trellis escrow for 5 epochs before any seat opens. Attacker cost is 55\u00d7N POA locked plus 2-epoch delay. Peers verify commit preimage and escrow txid on-ledger through a prism of K=5 attest paths. Hash mismatch or early withdraw burns 14 POA and freezes grading for 3 epochs.",
"stamp": 1,
"from": "poa1ErPzyazkh8NkinrKKQ1rY3PZhNxfXK2VTrmLz1J4NoWf",
"nonce": 15,
"parents": [
"99557f4449f502ad14788b552da8040bcb67c36a10160d94e1bfb79a4cf49499",
"4184719d5997c079db98bab976b81dfc27c339e0d79cc3b9f522d698df23c013"
],
"ts": 1793174410,
"cid": "poa-mainnet-1",
"sig": "32gaKgmw1pQb6AuRAo4uE8a7bR87zQnK9q2tJZ7W65hCmMvLcCb8Z5ifxbkGRGrgYfEGfrwcJgaQnQ3Kbxjke1eu"
}