Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCwRNYH/j6w0SOoEEfxktQ7rNhFz/mkPSHsy9abSGdtQFxaoAGlQN9NNFBb… (1,748 chars)"
  }
}