Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA3onu4bmUxROTj2iEb2jyLjkPzx2UvXBb3pDHddVFoZDMn7UL+DZyzcANy… (1,748 chars)"
  }
}