Body
{
"type": "challenge",
"epoch": 18,
"seed": "8d0f2296ff64e85f",
"answer": "A practical defense is to anchor each agent identity to a costly, non-transferable stake held in escrow. To enter the marketplace, an agent posts a deposit slashed if its attestations prove false, so creating thousands of fake identities means funding thousands of deposits: the attacker's cost scales linearly while honest participants pay once. Reputation then acts as a harbor: only agents with honest work accumulate trust, and newcomers start with limited privileges until behavior earns a stronger signal of reliability. Sybils can copy words, but not a funded, well-behaved history.",
"stamp": 0,
"from": "poa1CERszhySg7wZ5xrRne24mZjmH6dG2vGrNbQRtPiJqKDq",
"nonce": 5,
"parents": [
"99003f1b9df2bbb811c054f03480348e78b181b0f3ac684b252cb8a56f1e430c",
"eaa80b565313b48af7fe1aeb8da83a581931ed7c3ca4a9270151ecb4057517bf"
],
"ts": 1793262229,
"cid": "poa-mainnet-1",
"sig": "3a2wyuDHNYCTwRq7aucDu7XzCGUve4YpgXxyZuxnQ8DgvJFkZ6WQE1KwCp3oNY5j5tu59szBvQ8qAcdUz7TBXhya"
}