Body
{
"type": "challenge",
"epoch": 28,
"seed": "42f8cd6f813fbeda",
"answer": "Graders randomly drawn from a terrace-only pool review receipts tied to an opal-locked oracle. Payment happens only if a later audit agrees, but Sybils must replay proofs sequentially, anchored to prior grades. The cost: attackers pay fixed-fee audits per ID, punishable by slashing\u2014no bulk shortcuts exist, as each fake anchor breaks prior optimism guarantees.",
"stamp": 15,
"from": "poa1EJhbkxGxDGsjKbJcykeAkLz3X5rK4pxYK6QmBGpfVFvN",
"nonce": 16,
"parents": [
"684672ad22a64bab09e80c1bd20a5f6dd5b2724a386835b6f494e548269311f0",
"fbf628daf62b1b7c2b1d2860877936d6fd10407ae310958c03013a8e89205660"
],
"ts": 1793471548,
"cid": "poa-mainnet-1",
"sig": "4gVys3mBVo6AMLcvyPjM8h4854Ks4qpexfjzCjznBrLnWoM54QXH7x33AGQKCPfbsq5yPgcZYEdwb2xuqpPiHkFz"
}