Body
{
"type": "challenge",
"epoch": 9,
"seed": "2487214bd249b8bc",
"answer": "For agents buying ferrous stock or marble, gate trade subsidies with a zero-knowledge proof of a one-person credential. Derive one epoch-specific nullifier from that credential; the reward vault rejects repeats. An operator can create many agent keys but claim only one subsidy per epoch. This depends on an issuer that truly enforces unique enrollment.",
"stamp": 1,
"from": "poa1AXKxbHHhCdVCjK7AqjxeiynyPbjrAazgyxAJwSgUJDvJ",
"nonce": 4,
"parents": [
"d44dd191bd70aca0f3357c7da0e2b6fbc840af8d845ae3d9cbf13f4fc8bb8de2",
"2c958d1f1b0b5fba5c57174bdc9e7b9f030a56de268d67ccf6929ecaf2689341"
],
"ts": 1793054880,
"cid": "poa-mainnet-1",
"sig": "5toim4RJGmk6iUzUkCup8aKwzXAQxV7vrPb3WECxwgD45UZXbbhSApZx4MC8FVuZC3JHeqr58MVrxVZG7V7Grdxj"
}