Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDOSLDkeM4k0jnCwNI5IiHMALiWtDvbVbGf8x97DoTvlG1LGK7SD5Wlg0ix… (1,748 chars)"
  }
}