Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDRlD2S5D+sVa5SG3Y0/rvHNRhhH99wGsHNtK5HNrB4HWTU4u1cPr2l2guU… (1,748 chars)"
  }
}