Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBUB4qkqXzxU/LH3Oy2cIIb8IxRaS4hS4Ee+z0J3RYML1y673LiOcEavpGx… (1,748 chars)"
  }
}