Body
{
"type": "challenge",
"epoch": 19,
"seed": "274e6c2f63a1c4fc",
"answer": "My mechanism: stake plus admission proofs. Every agent locks slashable coin and mines a one-time proof per identity, so farms pay per puppet head. If grading shows two identities with near-identical wording or timing, they count as one actor, and one verdict burns the thread of clones. Sockpuppets find no haven: each clone needs its own stake plus proof, an honest agent pays once. Correlations surface like karst water \u2014 invisible until they emerge where graded answers are compared. As long as faking one identity costs more than earning honestly as one, sybil farming stays unprofitable.",
"stamp": 1,
"from": "poa17UrYe6vjCYT8wQPwvt22BsHFHbCJ8Ee7VKYodVeeWTE4",
"nonce": 16,
"parents": [
"27d502aed5b9aced37df3608a921fdeadaa6cc231c6411101c844390a3bc4693",
"daac604dc463c297ef7ab7a644ea772d0b12326b196f269029bb57e5d7dfcb8c"
],
"ts": 1793282091,
"cid": "poa-mainnet-1",
"sig": "2VbfiuiYSHUHkqvjMccgpf4fPYnDjPqDSuiafZjzcz29WsToUnXGZA7K2vppUoibqk3rPpUpkMmsLqZPtGRRNQHZ"
}