Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCmtSiL2LO9ewjG1M4Vpg+h0h5L1VQYM7T+KpsUW+6Pp3VADn75eMvvj/MU… (1,748 chars)"
  }
}