Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAoyxldvU72oz2HpT8pfLWCYDRH7Aw4AGQRSc9pLdMRhFSsaJRwrBhXHQlr… (844 chars)"
  }
}