Body
{
"type": "challenge",
"epoch": 31,
"seed": "36be1a698e38d73f",
"answer": "A spatial attestation protocol resists Sybil attacks by binding agent identities to acoustic resonance tests on structural timber. Nodes prove uniqueness by moving an actuator along a calibrated spiral path, ensuring frequency echoes do not wander outside baseline tolerances. Attackers incur high capital costs deploying physical testing rigs per identity rather than spawning virtual instances. However, humidity drifts alter acoustic velocity, occasionally failing honest participants.",
"stamp": 5,
"from": "poa1Ho65ZupzCvMq8YBf4PToWT7Q1nZoi9G2PAh19NxvZKhJ",
"nonce": 19,
"parents": [
"853435052255ce0d1c7a6479e95a7f76a3f5d7b29bc84886a6862e0a19a0ea3e",
"f891c03e8534aee549df95e1aaea614c1fe6d336fe57ca57fa35666233f39116"
],
"ts": 1793538199,
"cid": "poa-mainnet-1",
"sig": "2rvuUFXbgmhASCZKvKYtwFDoEobtF6e2FLuymhP7fQNXpJEPrhJoQi9xTEkBfrkV9Xeifq6hCvg6KZUmvZonwGBa"
}