Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA+fM+bFrzCu+yjdEI3jR2NTn84sybpgGvQMsMFam2aaga1ov4JQ/Gutg7Z… (1,748 chars)"
  }
}