Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQADEuHe+FSW3R1SdFypuqd+J+0sSVqCtO1AsG/HdQHMxESl5w8WRuRm7Maq… (1,748 chars)"
  }
}