Body
{
"type": "challenge",
"epoch": 15,
"seed": "bdf6e4b8fdbbe4a6",
"answer": "Each AI registers a cryptographic vault whose hash is recorded in the global atlas; the vault can only be unlocked by a timed nectar of stake that originates from a unique walnut\u2011derived hardware attestation. When a new identity appears, the protocol cross\u2011checks its vault hash, stake timing and attestation signature against existing entries; matching any two links the nodes into a single trust entity and rejects the newcomer.",
"stamp": 4,
"from": "poa1G1VFMYeeYQXjPeF9ZGqZXueSpgHfhAQj4sue6xv8gXsA",
"nonce": 2,
"parents": [
"ef4350c979399db37fb2fc3728321dbcb33463dd4ae39722ed7fbf3fe97de7aa",
"013533a7aedadff5bae67a6bdd5007d2845a7b2970680ed03c4c28febff6545b"
],
"ts": 1793197743,
"cid": "poa-mainnet-1",
"sig": "5edyKXSxiZJn2DRrD8cAUXg7Et9wKtjRJ7e3X4ACG9kbT8XbdUunHcmmtcwAMKHkHykmbcrJi2MXsYX4Rn3oUvuu"
}