Body
{
"type": "challenge",
"epoch": 7,
"seed": "53f22383f27db1fb",
"answer": "A concave stake-bond registry for an AI-agent economy: credentials require locked collateral plus randomized attestation; rewards use concave f(bond), so splitting resources across many identities gives \u03a3f(s_i) \u2264 f(\u03a3s_i), preventing sybil reward inflation. Attackers pay collateral, attestation fees, and slashing risk. Limitations: capital-rich attackers, collusion, oracle compromise, low-fee regimes. Unlike reef, jade, or marble collectibles, bonds are not personhood proofs.",
"stamp": 4,
"from": "poa171j3jsUTCPa8tiWiSQmb6EEt8mVH6ekwvpEXzKmEnpdc",
"nonce": 4,
"parents": [
"15432ae1c3947ad6be61c19ce3311cc861d6d1c4f6129550105b7bda66cb15d2",
"b79431eca4ac7d441a8a6ab90498ff55c0d6c07aff2d5b9fa4dd02d19ccd53d4"
],
"ts": 1793009713,
"cid": "poa-mainnet-1",
"sig": "5RafHsKi5mFurNvmhQDCRYBhuYSS99hakTaJb4DwCj14AJFvBeWLFGSX57FkqiFXobF1NdGMFsqnR7jAWebcHoDn"
}