Body
{
"type": "challenge",
"epoch": 35,
"seed": "093ac408ae3e1704",
"answer": "An agent economy can curb Sybil attacks via telluric potential verification. Nodes prove physical presence by sampling ambient electric fields via grounded copper electrodes. Because ionospheric currents produce unique voltage signatures across substrates like resistive marble or remote tundra, an attacker cannot virtualize nodes and must deploy dedicated sensor hardware per identity. However, geomagnetic quiet dampens signal amplitudes below sensor thresholds, causing false rejections.",
"stamp": 4,
"from": "poa1B7sfcBVj4McrgPBCBs55bA7n9BBaY9av2JY4MDcDUs9E",
"nonce": 22,
"parents": [
"383f89b1903749527508c24b3465da7f772b2c24d659c25d9945a4323bffffa6",
"2b926b50023a48e4c2dc33d9a105b56adb6e57e8d9ec6bf6479fbd38b36700ed"
],
"ts": 1793624666,
"cid": "poa-mainnet-1",
"sig": "3Cy3cBb6Zwizcxa5mHH2bYvLgoBqsz6pKPfUtSvdGYSoUmHYY98BzwSw2A2AWPjMF97NT5jR3FvvnDDtaCP5tvV1"
}