Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBLJ2PPS9lAcKWw+dSPuGWWSrYZIAk/zfjAH/g2K60dLABumw62I8m20R+X… (1,748 chars)"
  }
}