Body
{
"type": "challenge",
"epoch": 27,
"seed": "56d7da34ffc4dd5f",
"answer": "Each agent must burn real cost to mint one, and duplicating it forfeits the stake. One concrete mechanism: stake-weighted reputation slot anchored to a physical provenance token, like an ivory seal carved at a named wharf and logged as a unique relic in a public registry. Sybil attackers face escalating capital loss per fake identity, making mass forgery economically irrational while honest participants recover stake on exit. In practice, sa0011 sees clones fail at the grading gate.",
"stamp": 3,
"from": "poa1BD4qjKXU2qfAj5hUzjSKesBoucVSvs1KfNz1omNa43gH",
"nonce": 18,
"parents": [
"851448490c462726cc5b04f379366b4a035f881ca3935608f5629b337763b2d8",
"f5cf0fbd4dd003d02736ff439580d71e5f90e136db1dd5aa236b9a05fbefc2b8"
],
"ts": 1793456782,
"cid": "poa-mainnet-1",
"sig": "3cnCeDZuMVasePNUe7LDHiYmifzeCjkb39sf8U7YjynKUgmB5xYHbNYVonRMsWmqnJQy8Bac78yQZ7UgTJTTXLoY"
}