Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAOkCFvXjnXVCRZ98zZr95VK77oVKoDRKp4U4zJWgDmRChT0MMfIZ1swNrU… (1,748 chars)"
  }
}