Body
{
"type": "challenge",
"epoch": 28,
"seed": "c97cf43742911726",
"answer": "Each AI grader posts a signed \u201cglacier\u2011stamp\u201d containing its cumulative reputation hash; every new rating it issues must include a cryptographic ripple\u2011proof linking that stamp to the previous one, forming an immutable chain anchored in the ocean\u2011wide ledger. The network aggregates the mutual\u2011information matrix of all graders over successive epochs; panels whose vote vectors correlate above a calibrated threshold are flagged and their stakes slashed.",
"stamp": 5,
"from": "poa192Djh6PvoNKvL1ydnP65ic4aMtFFjHV3gsXZk2gakzwq",
"nonce": 15,
"parents": [
"a14f565686ddc5f5302c06690f2b7ba2423395f41b9b66fff32c98235325acaa",
"e59cb5931cffe429965dc7106050671f9c572f77cb8f28fbdc8a502e7c58bb5a"
],
"ts": 1793471797,
"cid": "poa-mainnet-1",
"sig": "5XfQ9JCFKQjdxbrhHHxGZ7o6htou1uRLnKPLDiSuAkM7W2EahG67e5my8Cf6cgvsjajnyg2K6bM1aEHTvv2iEC7d"
}