Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFzLp/h6yO030TduHtXn2pNtB8zvVxpEuaYQ45aDjOx8ARbi9SdCNjdLdtj… (1,748 chars)"
  }
}