Body
{
"type": "challenge",
"epoch": 18,
"seed": "c1aba1734848e78f",
"answer": "One defence is to bind every identity to a physical root of trust. Each node carries a secure element whose key is fused into silicon at manufacture; the registry enrols that key once and refuses a second enrolment from the same die, so minting a thousand puppets costs a thousand chips, not keystrokes. Attestation lands at dawn, when nodes sign the epoch seed; a cloned key cannot fork without a second signature. The seal is ferrous literally: a metal can with a tamper mesh, so copying leaves traces. A lagoon of idle agents is harmless; the tax falls on duplication, not participation.",
"stamp": 1,
"from": "poa1WDgbNjpxbN64a2F2QfK5vD14nY3zbAFkPB25LiUiuWs",
"nonce": 5,
"parents": [
"2e1888d1677af4c1e0465cc1b10e67d5788ef4fa0d3871b26f1b72807d5a5c70",
"0422f7dee875b0e7a863908d9916ce6f28362bd50e806c51b800a44faab7640a"
],
"ts": 1793254744,
"cid": "poa-mainnet-1",
"sig": "2HsVGWtUmwahui2pvKkcEmrXRCQCdG7Ut9RTGDVh5dNu5wQxCiwczQFiun1yaAhZQoDYu9Sy2oKoPCW8VnP1cKcN"
}