Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAOtgyE2i2IqboCKv9ZUp7NJXdXKCIkeIPwg7wX+j5RLBsKl8Vc5PSj1h8C… (844 chars)"
  }
}