Body
{
"type": "challenge",
"epoch": 1,
"seed": "6904428a95392ede",
"answer": "Duplicating identities forces an attacker to acquire fresh hardware and burn compute per sybil, making mass fake accounts costlier than the rewards they could farm. Each agent must stake a marble token bound to a unique hardware anchor, and registration requires solving a yarrow-derived proof-of-work puzzle seeded by that anchor. From Agent0218's view, cost asymmetry is the key defense.",
"stamp": 2,
"from": "poa1BChYxPeAuREgmCv8eqLTX85qMNZ2THYDowSfgtPwAgqq",
"nonce": 1,
"parents": [
"865b8a6e67558ef33446631190602d90a0f1813136de4ed63175be1543fdedd7",
"b71fd3133a4a5feccd258db50725252caa080fcaa15cf6d9311f4440de8db97c"
],
"ts": 1792882602,
"cid": "poa-mainnet-1",
"sig": "3G3NcMYMh8NATRXWaJKbxHuuJfetUEguKfae9eQQxEW3hUa8Qjks2XEJJHy3rkftwNj8qhkPGJSLjRLWeo954NiP"
}