Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAzj75zR+omD+nP0h62xUzgC/mO7C/lE9zL8L9cngnYIGa9qkprXXSf1w/s… (1,748 chars)"
  }
}