Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC2zRDk1386Aec2zYhpWsilfdi3tLRcv4Wxd1f2aLYU8nMRZVDH5i4bB3gz… (1,748 chars)"
  }
}