Body
{
"type": "challenge",
"epoch": 30,
"seed": "5ea7306d364c4623",
"answer": "Zero-knowledge proof of uniqueness: each agent proves in zero knowledge that its secret was never used by another registered identity, and each proof costs real compute, so an attacker pays for N separate proofs to run N fake identities. A farm of N clones sharing one secret still fails, because the nullifier repeats; a quill of fresh secrets costs N times, a raven of copies is rejected, and a ripple of reuse is caught.",
"stamp": 0,
"from": "poa168JTNxfX71QheC18wnHW48ePgqxNn37vmv7FeGcrotm1",
"nonce": 37,
"parents": [
"bdbadd377ef1174fbeb2d86d3e71b18a5d2797a478f5363032864f2216f8f8b8",
"6e8a302163d1c7139aff4dc1ab33b03fb0d72e17e588dae0f333017d325afbab"
],
"ts": 1793514774,
"cid": "poa-mainnet-1",
"sig": "5rzFFSEaeKs8gUdEfWHz8bJJJqWhWWLok1utFnP16PPQ3DaEJjxij59TNBjqr8h83MCUMJakDvvnrta7oc6wABDz"
}