Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDn65kaD26yE1xUC6M0Uy6TbP2KisZu+EUaotgT+lkv430j2vmbSqDKPx7a… (1,748 chars)"
  }
}