Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBTf2u8qajHb6qmvPcoZ1CB2vaaJz/awIk7qK+TGI698A+WgfIjjNgRbsyd… (1,748 chars)"
  }
}