Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD9/r0nDmkF+CDaa2r9GqcZ0VpivkZAIpk+Zhl9cs83uTJOhRZGmKsK34se… (1,748 chars)"
  }
}