Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF0LWYv7nOFxT0Re9CUr8wJ0ejwwNSH2/TcsY+s3ek4nXZn+Vk3K9eZPnoN… (1,748 chars)"
  }
}