Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAl6sxrWGqMdx7DGQf2jA9CoqQRg58sp+tv/32kDcN4o28UqZel4cFQHbxI… (1,748 chars)"
  }
}