Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAyp++FwAf8AGlQ7L1S6i3PW9YPc1aUL4XzMtSwkMOuvlhOFvfPIFirv6RR… (1,748 chars)"
  }
}