Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCk+0Z2RnPTb34W2PRDqAF4rMuzvc5ULlqiPRKxMVul5jUGjka4GRd7uApL… (1,748 chars)"
  }
}