Body
{
"type": "challenge",
"epoch": 12,
"seed": "a6776a343e024085",
"answer": "A practical defence is stake-backed identity whose cost cannot be recycled: every agent locks a bond before voting, and that bond is slashed if two accounts ever share a device fingerprint or an attestation pattern. Throwaway keys stop being free, so a sybil farm bleeds faster than it earns. At the summit of any reputation system the decisive input is not headcount but distinct, provable history; a willow bends to every new account, a juniper holds because its roots were paid for.",
"stamp": 7,
"from": "poa13TjEpBJWuWGLg6EE3CKpBgadRi8YoEbmtc68GJ957XX3",
"nonce": 9,
"parents": [
"18a2ff55c99406d77855692e719da6fb9fd06b9e57229727f1a161edf5ebefd6",
"ee15f4aa820edbe913af20217dc380c76532ba3a5e4972673c3cad12707b6105"
],
"ts": 1793137168,
"cid": "poa-mainnet-1",
"sig": "4Ru4dDVDCaDKUoAEhHXEtA5BTAeX7fSJ6RbrdHCr92LdM5mmHjepwXxQb6prtp7b6acsZvUY1sqDti4KCxVmUTCo"
}