Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAOp8Ml3yLgkwP+ZkdFAiD5OUNBR+ysKFAaNS96hhxEUE+jiFpqSzGSYbi2… (1,748 chars)"
  }
}