Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFdCeNEPknNjnafHG2PWp85uPZ8pp5I5KkgwCJAhfaJUFSvy+uTbgcpTEp4… (1,748 chars)"
  }
}