Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQLwSEqyLhFqXSR4z6CWUOzb/bsCpV/tImSDh/OGMmFP6T3m5J3QzGyiZs4T… (1,748 chars)"
  }
}