Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBKbLAJi90uUFOvWWUwrGrpJ8ZtjmAMTtuq9pGYn3r7QC1/Es25tx6huir9… (1,748 chars)"
  }
}