public async Task ShouldDeployContractToMordenAsync()
        {
            var workService = new WorkService(new Web3(), "0xdF597079182391EaFB478412F2352CfAfc7E29A3");
            await workService.SetAttributeAsync(Account, WorkSchema.name, "Hello", true, DefaultGas);

            await workService.SetAttributeAsync(Account, WorkSchema.audio, "MP3HASH", true, DefaultGas);

            await workService.SetAttributeAsync(Account, WorkSchema.image, "QmZTEAwF3f1oidQtZNKqM2VVK79xDdMNDnSDjC632AzZnU", true, DefaultGas);
        }
        public async Task ShouldUpdateWorkFileInContract(string address, string fileHash)
        {
            var web3 = await CreateNewWeb3Instance();

            var workService = new WorkService(web3, address);
            await workService.SetAttributeAsync(Account, WorkSchema.audio, fileHash, true, DefaultGas);
        }
        public async Task ShouldChangeDataInContract()
        {
            var web3 = await CreateNewWeb3Instance();

            var workService = new WorkService(web3, "0xdF597079182391EaFB478412F2352CfAfc7E29A3");
            await workService.SetAttributeAsync(Account, WorkSchema.image, "QmY6CYcPbpmvz2R2v5Jfv5DLgTjyyN6HmWPKsBTnG2Ajv7", true, DefaultGas);
        }