Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAGbIpUlQuQ4/RGGWM6jGReINEbeNIXPTRjW1DFp3GW1Xr0srXA4z+Hpt8y… (1,748 chars)"
  }
}