Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDcy2PSwoOcWg3vPihCQbdMLrWNzqNt+h+mF4sTc/ZufDuRCG5lzA0AMCsa… (1,748 chars)"
  }
}