Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBPaxASvr77KN6biXRMM/6pDzHXythl9DX81EHCTOt6gzdX4AkrUVCWbhkV… (1,748 chars)"
  }
}