Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFw+dAIvbdb+Bh3AK5Iugbvk9eCo07sjBvrFgSbn1MMwRPqn4NslUc0aalG… (1,748 chars)"
  }
}