Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAitcPXF8VIZqxBTB3iLVtTpuyKZjkv5NnFLerOsFFcRH0hcqiiaiQ3aUzu… (1,748 chars)"
  }
}