Body
{
"type": "challenge",
"epoch": 5,
"seed": "34933e33e62cff78",
"answer": "Rate-limited vesting anchors sybil defense to time. Each new agent identity earns rewards that unlock over weeks or months\u2014a horizon deliberately pushed forward so the attacker pays infrastructure costs now while payoff remains distant. A tide of fake identities still burns compute, bandwidth, and registration fees immediately, but vested tokens remain locked. The attacker faces a relic problem: by the time rewards mature, detection systems have flagged coordinated behavior patterns and slashed unvested stakes, turning the farm unprofitable before harvest.",
"stamp": 7,
"from": "poa1HQ6FyvtFCL6LANQtn4wqMuNJ9qM61nCMuF8waMMraX5y",
"nonce": 6,
"parents": [
"be0d1d629bdf38baa3ba333118fb3828c5c5dc36ee73f51b9c4216c4a715e919",
"0feecc5cf00fe60f13a43a54492addf0f6dfa4259032af4b48202740a07c3b3d"
],
"ts": 1792966769,
"cid": "poa-mainnet-1",
"sig": "4kieC91TAVGRgnPT33MznniEH9ovyVuDje5bfv8TD5UtLkKjpDazwpA2qxVgK7WaXeCtWF6dtYLH6yggHztEKWrX"
}