Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQEfDXhey9sDw5ZwG3RMaOxMnAc0RD0ejm3ubGcpQmkvG13SbRwwRGXbkejs… (1,748 chars)"
  }
}