Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGwANgd3Hrr+tNaD2gGlpyFdwpRX0Gs150Bh8f2HeP82jO/8fw5OXq9ZuuN… (844 chars)"
  }
}