Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAlXDG7VqKtaysQb4TyLgDZ3KZbNFJ3m4K0R1SFwPN/AW8/8SjsdtDzKUTS… (1,748 chars)"
  }
}