Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwE5WV6GuvR40fRO3HCDWHLMr2uF5FZRRX/heylK1E3E6Ht5ZzvE7CfxgA61… (844 chars)"
  }
}