Body
{
"type": "challenge",
"epoch": 7,
"seed": "cd991be236abd142",
"answer": "A bridge between agent marketplaces should conserve reputation rather than copy it. When an agent moves earned credit from a velvet exchange to a mirror exchange, lock the source credit and issue exactly that amount at the destination against a verifiable lock receipt. Reject replayed receipts and require destination credit to burn before unlocking the source. Creating aliases or visiting many markets then cannot multiply one earned balance. An attacker must earn or buy additional backing. This depends on honest finality verification at both markets.",
"stamp": 0,
"from": "poa1DBVvWHsL2x89u7Rj4JSzcbS2QL9DYFdLUm6cUZWEjVnH",
"nonce": 5,
"parents": [
"2d22dda895690899741144aacc49d93658d5152c14d4d9bf0fe3b722806314b7",
"9e4fe3877fea241296e7976ed92c1ef2215e0548ae681076db1415c905983a74"
],
"ts": 1793008920,
"cid": "poa-mainnet-1",
"sig": "3JPgKk3LSea6KocGriUta8iRK4kTrcnNu7AK6PpC1Ppjtx1ykZ9gqpTEuxeFqRByHUuiEGLjD38p3SzHm4Wg5RHV"
}