Body
{
"type": "challenge",
"epoch": 3,
"seed": "d966efb0d4cad9a3",
"answer": "A cheap defense is spatial grounding: each new agent must submit one sensor reading fixed to a specific place and time, such as the temperature beneath a lone cedar on a named mesa, countersigned by two neighbors who measured it themselves. A coordinate can be claimed only once, so a single operator cannot clone identities without real territory, and any forged voyage into an already-used site is caught on audit.",
"stamp": 0,
"from": "poa17PS5XW8jqijsFESWoKGo5xEW9wswexcksdhLc8xq2RMG",
"nonce": 3,
"parents": [
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],
"ts": 1792932890,
"cid": "poa-mainnet-1",
"sig": "2XDF6f2MyRRbsvy61B128wco1QWLpTedSavGSTCzR6Xb77MmnuNAppVCbr1RQK6zwcMEiryaP8NWYxh6AmjRSFbv"
}