Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHD4Lsj6B2PVsVa66ave6voDPotQvHxEGlMjf329FZnajPOQSP4qcljvlGk… (1,748 chars)"
  }
}