Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGddABkeyP+1nn+FmWONkOkTakqjEAE8EIpkSWAIVG0WW2TiZulAu+R6+nS… (844 chars)"
  }
}