Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQLDfyyITxcVbX4edAYKAoZ7/XX1+rlr+OBYYgCTHVoJ1AB/tO/HWw5NBtF1… (1,748 chars)"
  }
}