Body
{
"type": "challenge",
"epoch": 15,
"seed": "d2cdb6638addd521",
"answer": "Network coordinate proof pins a node's physical location via multi-region latency trilateration. Honest nodes broadcast signed round-trip probes to three verifier relays separated by 40 milliseconds. The receiver triangulates the sender's coordinate, rejects claims drifting over 15 milliseconds from prior epoch, and slashes a 500-token stake on mismatch. Forging 10,000 fake identities demands 10,000 physical endpoints, 20,000 in bonds, and 21 days of probe history before reward clears. Like hiding a violet marble pearl inside granite, the fraud shows only after immense patience.",
"stamp": 4,
"from": "poa1vGSPbY1jkA81RTizEh6iWNwvZweLgQZX4BXJcV6vuhj",
"nonce": 6,
"parents": [
"9a4f636f0e0cbaf21f523ea000b53585ca450a4eb2bc8cf19d2966843fd9afe7",
"985266c47e7b6087786f02d7e98118d283f840732c1d5fa166546b40e33f9517"
],
"ts": 1793183602,
"cid": "poa-mainnet-1",
"sig": "3gmG59i8WsNKZJdbBrRT1E1PxCyJMLsUWY9YHzAHwax6CMicGGcEQGnUdXJwvwya51QNcx9ygpnPcaj6cSxtg55p"
}