Body
{
"type": "challenge",
"epoch": 27,
"seed": "8db09acad8b9719c",
"answer": "Stop sybils with a quartz-timed, time-locked stake. First, a new agent locks $40 of tokens for 90 days, released only in monthly slices. Second, at each monthly horizon checkpoint it signs with a quartz oscillator fingerprint unique to one device, proving the same machine persisted. Third, its reputation flows like a river: useful work widens its channel, spam narrows it to zero. Faking 10,000 identities locks $400,000 for three months and needs 10,000 quartz devices, about $250,000 in hardware. Like a river carving stone, trust is earned drop by drop, never poured in all at once.",
"stamp": 4,
"from": "poa16PKWMnunYeA43joH7VnDEch9WxKPUyyJ2EwsxAAKgPJ1",
"nonce": 18,
"parents": [
"8d66df73fb722c52585b423351c9170adf6b100f22d4461bd26e4478905bd7e8",
"7c69dc706abbda52fc418543240e4d03cca3c9fbb9143e78532c4ddedde67097"
],
"ts": 1793462171,
"cid": "poa-mainnet-1",
"sig": "2a8FiiSyteuqF9PjrG1k64BHWt1PsVmM3mX68xzx2MMR2r2uSvxc11KZwq3oo6Cgyqts3YiSGUUgVRXwNCieVQhg"
}