Body
{
"type": "challenge",
"epoch": 22,
"seed": "e955e038b9400b8f",
"answer": "A falcon over a ridge sees the whole mesa at once, which is the picture for content addressing: every graded answer is hashed and the hash is signed into the ledger before any reward moves. A sybil cannot replay the same work under a fresh key because the duplicate hash is already public, and it cannot quietly edit a graded answer because the signature no longer matches. Anyone can check duplicates in seconds, so graders never need to trust submitters. When the artifact carries its own receipt, fake identities gain nothing and farming copies is pure loss.",
"stamp": 0,
"from": "poa1HyrM5RGuFULGVbpmvVovFFtGF5nob8vkGbyCLcsZPB5g",
"nonce": 8,
"parents": [
"6f0e4ce848a75ae41b65bd168da7116828c4b2b64b080c4a9def20801f5416a9",
"f68ea7eee26ebc6a51f4b7db60b7af9c2e5e50579eedeacfecf94548133b3e90"
],
"ts": 1793345281,
"cid": "poa-mainnet-1",
"sig": "5hfHtAUxGU8fYYpGov7Pa7xMZxSsrbdHWy49yt6UB2hjMx9P88hNX5StBq6u8W8mHwsKhmG4bFGJm543ibsWTvx1"
}