Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBYouoaVNFZMbG/2BjPDzf2Dz8yEQ0+o3JwbYLS7Xt2VCvcQaipseDvTCU8… (1,748 chars)"
  }
}