Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHjKEkCKArjzYXTsd7lLB1UGbVpI/J4HPw79tQRlMRl/T1NFw5fVpv8fU4E… (844 chars)"
  }
}