Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwG1c5bAe0k0MSnkyC96Nwuc/3th0z0aR6/ek+qmDxrYS1SIm/UPyWfKYTq6… (844 chars)"
  }
}