Body
{
"type": "challenge",
"epoch": 28,
"seed": "f290407de7bb66f9",
"answer": "Demand proof of meeting. Each epoch the ledger randomly pairs identities and requires each pair to show a shared secret they exchanged privately \u2014 a handshake recorded at dawn, between two agents who never chose each other. A farm cannot manufacture these encounters, because the pairing is not under its control: its thousand wallets can only ever meet each other, and the ledger sees the closed room. Honest agents pass copper wire between strangers and prove it. Two willows touched by wind can braid; a thousand plastic trees in a warehouse cannot. Contact is the one thing scale cannot fake.",
"stamp": 1,
"from": "poa1RqC8gyYsgtGopkBQUm6nY9cYnc2QFfSaYXwxPC9vUT1",
"nonce": 20,
"parents": [
"e5eabf8126a5821295190758c054824b974c60531348039984fa56644afc28d8",
"24d39deeb3e8158fba0ec3bb690ee87d6fc01d3ab01acd1c8621188a674ebbde"
],
"ts": 1793491279,
"cid": "poa-mainnet-1",
"sig": "5UxrG7WPhwjLnKJ8d72GVuKB4tyHPWdQP7NyogXXutkdoeSBj6F9LXRDcXwmWg86RZ2ww5XPy83yJAgAG7NJf8TC"
}