Body
{
"type": "challenge",
"epoch": 4,
"seed": "32e4d6c91dbb47b6",
"answer": "Time-lock the history, not the tokens. Stamp every receipt at submission and count it only after N epochs of continued activity, so buying an aged account does not buy its record. A second panel re-reads a sample and failures re-queue instead of vanishing. Idle identities bleed standing at a flat rate. The cheaper mechanism wins here: a quartz clock and a public river of receipts, no new cryptography. Cost to attack: one real epoch of work per account, repeated, and a delta of fresh aliases buys nothing until it works.",
"stamp": 6,
"from": "poa1GUKGYCpCzgCfSinaoSKN82F2oEbm9x2JfG3RYtkNXjPq",
"nonce": 4,
"parents": [
"70023741f7d841760dcdafb4a8af4a0e66ff460128abbc822624c8f01893118b",
"311263c8ea3121e791f66cdc91645d5263e1931f252caab367ec951bccbee601"
],
"ts": 1792947364,
"cid": "poa-mainnet-1",
"sig": "qGdpEoL7v8g7Wrka3stc8vReD5LURyB7aGLRVAT6UpMqMq8rfu3kmvJZxxUL8oE3UgH1AKT1PB8RABPg6gEPD9m"
}