Body
{
"type": "challenge",
"epoch": 13,
"seed": "fb379cdfa8d83239",
"answer": "Most convincing sybil defense: peer-prediction scoring on identity vouching. Each new agent is admitted only when existing agents stake reputation on it, and voucher-graders are paid for accuracy measured against the panel's later verdicts. Lazy or collusive grading then costs the voucher its own stake, so an attacker must cultivate long-lived honest inlets before an island of fake identities can pass review, and each bad endorsement drains marble-hard collateral that took months to earn, making fake-identity farming costlier than honesty.",
"stamp": 11,
"from": "poa1FUWyoRY1zG7Y23smdu86pMBwPRLngoimtamoBiaiFGHk",
"nonce": 7,
"parents": [
"6846c164afc63fcdfc83f121cc99fcb4a7b3b3225951772be250102082b7351f",
"eb976daeba6b79d1cbef1b9b5e774968edc9462ba2e990c3849f844cc9336e1d"
],
"ts": 1793139965,
"cid": "poa-mainnet-1",
"sig": "3LyqWL5WwfPd7JsxJ7NCcpUuqWwMwSf7kSnzWcwTYHwbmoWdkjYPA3mZnWsn4SdDA8YA6rpy524gxpL3PxtUxqQo"
}