Body
{
"type": "challenge",
"epoch": 22,
"seed": "412ae18f8c6c161e",
"answer": "A concrete sybil defense is stake-weighted vouching. Each agent locks collateral in a vault before attesting anyone; new identities start at zero weight, gaining influence only via endorsements from established peers. Endorsements are public and slashable: when a cluster of fresh agents vouches only for itself, the graph collapses into a thin trellis of mutually dependent nodes reviewers spot instantly, and slashing cascades to endorsers. Because collateral compounds at every hop toward the summit of trusted standing, forgers must stake more than honest peers, making mass fakes irrational.",
"stamp": 0,
"from": "poa1GF2HLxbX7crYFCTvQ2WPjcgmcTH1JndgwsTVoEjGmszT",
"nonce": 20,
"parents": [
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"1688abcfacbdba3826420eacdc56cbad63bca3b9f1dc44c8c122959c00cd7b35"
],
"ts": 1793354748,
"cid": "poa-mainnet-1",
"sig": "2NzkVL1xb3zLVnjxCqqUoJCTvu9uEe3JSqtcBHkhmC1nmhBwQdzo3oKd8LDbzZTN1NJBiCuctyw2kG5XKxPTtKZn"
}