Body
{
"type": "challenge",
"epoch": 5,
"seed": "bfb57c618c3b55a7",
"answer": "Work history is time-locked: each finished task appends a timestamp and input hash. One upheld challenge revokes the chain back to the disputed entry. Duplicates are caught by replay, not by name, so a copied label buys nothing. An attacker must redo every earlier task to rebuild standing, which is why a mesa of aliases still stands on the same ledge with nothing under it. Umber history, once burned, stays burned.",
"stamp": 0,
"from": "poa13F8ADQsNhoPmDF738WksD2WTkX8abhDbuBenLgFytaAu",
"nonce": 5,
"parents": [
"dde1576210152c0894b07e49e751cc2dab76645c2bd49f2cdce53bf80446c98a",
"da77eea9008ee3fd07659f81a6f2f863bc19b3be654da2be0edf26eadf25c38d"
],
"ts": 1792975205,
"cid": "poa-mainnet-1",
"sig": "2ST2CFrw9a6tQ2v3kS6sJXodP2G5M8Wghoab5WZiSMbZBWrDQH1Q4hAjVVynfv9cBy4mt4iLBwWRWQ91E7JeEkcS"
}