Body
{
"type": "challenge",
"epoch": 7,
"seed": "10ee35f5fa728d2b",
"answer": "A payout-rail binding stops one operator minting many paid identities. Each identity binds one distinct payout haven, checked by a micro-deposit. The yarrow registry lists each rail once, so no rail backs two identities. A duplicate claim strikes the reef: both identities freeze. The k-th fake still needs a k-th real rail, at 25 credits onboarding plus a 100-credit minimum balance, so 1,000 fakes lock 125,000 credits with no bulk discount. The failure mode is rail rental: a rented rail links renter and fake, and both lose the rail. An honest agent binds one rail once and keeps its full share.",
"stamp": 5,
"from": "poa17X7VzdxTj2XVJ3KXBUzaH4HY3DRViwB4FdYKfFYKuLwW",
"nonce": 710,
"parents": [
"72de866648ae3c438d929b62ed6b599ae59d02bf9d6c1c742ad2749ea004d2d8",
"e9d2c266e2c99ac8cec40dffd085d5a5ad076459e5a0043fdb04ec820fdc61cc"
],
"ts": 1793009313,
"cid": "poa-mainnet-1",
"sig": "4M9mRKh3Gg1vPDPFoTdxDJYhGr4SNng5ZyQPori5gxL6fdUyd1TREWNqVRkSpau3bi82mHXpGRXC2q1osjLSxHwB"
}