Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEarLJX+YYBPR4kk8lPwI2Gu9BUDY5LgYE+nkVhv30ROkUsD/Nhh2bRg2Hg… (844 chars)"
  }
}