diff --git a/js/src/modals/DeployContract/DetailsStep/detailsStep.js b/js/src/modals/DeployContract/DetailsStep/detailsStep.js
index 3c6371d39..06b5a85bb 100644
--- a/js/src/modals/DeployContract/DetailsStep/detailsStep.js
+++ b/js/src/modals/DeployContract/DetailsStep/detailsStep.js
@@ -15,8 +15,11 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 import React, { Component, PropTypes } from 'react';
+import { MenuItem } from 'material-ui';
 
-import { AddressSelect, Form, Input, RadioButtons } from '../../../ui';
+import { AddressSelect, Form, Input, Select } from '../../../ui';
+import { validateAbi } from '../../../util/validation';
+import { parseAbiType } from '../../../util/abi';
 
 export default class DetailsStep extends Component {
   static contextTypes = {
@@ -25,12 +28,14 @@ export default class DetailsStep extends Component {
 
   static propTypes = {
     accounts: PropTypes.object.isRequired,
-    inputTypeValues: PropTypes.array.isRequired,
 
     onFromAddressChange: PropTypes.func.isRequired,
     onNameChange: PropTypes.func.isRequired,
     onDescriptionChange: PropTypes.func.isRequired,
-    onInputTypeChange: PropTypes.func.isRequired,
+    onAbiChange: PropTypes.func.isRequired,
+    onCodeChange: PropTypes.func.isRequired,
+    onParamsChange: PropTypes.func.isRequired,
+    onInputsChange: PropTypes.func.isRequired,
 
     fromAddress: PropTypes.string,
     fromAddressError: PropTypes.string,
@@ -38,7 +43,11 @@ export default class DetailsStep extends Component {
     nameError: PropTypes.string,
     description: PropTypes.string,
     descriptionError: PropTypes.string,
-    inputType: PropTypes.object,
+    abi: PropTypes.string,
+    abiError: PropTypes.string,
+    code: PropTypes.string,
+    codeError: PropTypes.string,
+
     readOnly: PropTypes.bool
   };
 
@@ -46,9 +55,39 @@ export default class DetailsStep extends Component {
     readOnly: false
   };
 
+  state = {
+    solcOutput: '',
+    contracts: {},
+    selectedContractIndex: 0
+  }
+
+  componentDidMount () {
+    const { abi, code } = this.props;
+
+    if (abi) {
+      this.onAbiChange(abi);
+      this.setState({ solcOutput: abi });
+    }
+
+    if (code) {
+      this.onCodeChange(code);
+    }
+  }
+
   render () {
-    const { accounts } = this.props;
-    const { fromAddress, fromAddressError, name, nameError, description, descriptionError } = this.props;
+    const {
+      accounts,
+      readOnly,
+
+      fromAddress, fromAddressError,
+      name, nameError,
+      description, descriptionError,
+      abiError,
+      code, codeError
+    } = this.props;
+
+    const { solcOutput, contracts } = this.state;
+    const solc = contracts && Object.keys(contracts).length > 0;
 
     return (
       <Form>
@@ -74,34 +113,99 @@ export default class DetailsStep extends Component {
           value={ description }
           onChange={ this.onDescriptionChange } />
 
-        { this.renderChooseInputType() }
+        { this.renderContractSelect() }
+
+        <Input
+          label='abi / solc combined-output'
+          hint='the abi of the contract to deploy or solc combined-output'
+          error={ abiError }
+          value={ solcOutput }
+          onChange={ this.onSolcChange }
+          onSubmit={ this.onSolcSubmit }
+          readOnly={ readOnly } />
+        <Input
+          label='code'
+          hint='the compiled code of the contract to deploy'
+          error={ codeError }
+          value={ code }
+          onSubmit={ this.onCodeChange }
+          readOnly={ readOnly || solc } />
+
       </Form>
     );
   }
 
-  renderChooseInputType () {
-    const { readOnly } = this.props;
+  renderContractSelect () {
+    const { contracts } = this.state;
 
-    if (readOnly) {
+    if (!contracts || Object.keys(contracts).length === 0) {
       return null;
     }
 
-    const { inputTypeValues, inputType } = this.props;
+    const { selectedContractIndex } = this.state;
+    const contractsItems = Object.keys(contracts).map((name, index) => (
+      <MenuItem
+        key={ index }
+        label={ name }
+        value={ index }
+      >
+        { name }
+      </MenuItem>
+    ));
 
     return (
-      <div>
-        <br />
-        <p>Choose how ABI and Bytecode will be entered</p>
-        <RadioButtons
-          name='contractInputType'
-          value={ inputType }
-          values={ inputTypeValues }
-          onChange={ this.onInputTypeChange }
-        />
-      </div>
+      <Select
+        label='select a contract'
+        onChange={ this.onContractChange }
+        value={ selectedContractIndex }
+      >
+        { contractsItems }
+      </Select>
     );
   }
 
+  onContractChange = (event, index) => {
+    const { contracts } = this.state;
+    const contractName = Object.keys(contracts)[index];
+    const contract = contracts[contractName];
+
+    const { abi, bin } = contract;
+    const code = /^0x/.test(bin) ? bin : `0x${bin}`;
+
+    this.setState({ selectedContractIndex: index }, () => {
+      this.onAbiChange(abi);
+      this.onCodeChange(code);
+    });
+  }
+
+  onSolcChange = (event, value) => {
+    // Change triggered only if valid
+    if (this.props.abiError) {
+      return null;
+    }
+
+    this.onSolcSubmit(value);
+  }
+
+  onSolcSubmit = (value) => {
+    try {
+      const solcParsed = JSON.parse(value);
+
+      if (!solcParsed || !solcParsed.contracts) {
+        throw new Error('Wrong solc output');
+      }
+
+      this.setState({ contracts: solcParsed.contracts }, () => {
+        this.onContractChange(null, 0);
+      });
+    } catch (e) {
+      this.setState({ contracts: null });
+      this.onAbiChange(value);
+    }
+
+    this.setState({ solcOutput: value });
+  }
+
   onFromAddressChange = (event, fromAddress) => {
     const { onFromAddressChange } = this.props;
 
@@ -120,8 +224,35 @@ export default class DetailsStep extends Component {
     onDescriptionChange(description);
   }
 
-  onInputTypeChange = (inputType, index) => {
-    const { onInputTypeChange } = this.props;
-    onInputTypeChange(inputType, index);
+  onAbiChange = (abi) => {
+    const { api } = this.context;
+    const { onAbiChange, onParamsChange, onInputsChange } = this.props;
+    const { abiError, abiParsed } = validateAbi(abi, api);
+
+    if (!abiError) {
+      const { inputs } = abiParsed
+        .find((method) => method.type === 'constructor') || { inputs: [] };
+
+      const params = [];
+
+      inputs.forEach((input) => {
+        const param = parseAbiType(input.type);
+        params.push(param.default);
+      });
+
+      onParamsChange(params);
+      onInputsChange(inputs);
+    } else {
+      onParamsChange([]);
+      onInputsChange([]);
+    }
+
+    onAbiChange(abi);
+  }
+
+  onCodeChange = (code) => {
+    const { onCodeChange } = this.props;
+
+    onCodeChange(code);
   }
 }
diff --git a/js/src/modals/DeployContract/ParametersStep/parametersStep.js b/js/src/modals/DeployContract/ParametersStep/parametersStep.js
index ab9a20d05..7916c9f5a 100644
--- a/js/src/modals/DeployContract/ParametersStep/parametersStep.js
+++ b/js/src/modals/DeployContract/ParametersStep/parametersStep.js
@@ -30,10 +30,8 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 import React, { Component, PropTypes } from 'react';
-import { MenuItem } from 'material-ui';
 
-import { Form, Input, TypedInput, Select } from '../../../ui';
-import { validateAbi } from '../../../util/validation';
+import { Form, TypedInput } from '../../../ui';
 import { parseAbiType } from '../../../util/abi';
 
 import styles from '../deployContract.css';
@@ -45,133 +43,24 @@ export default class ParametersStep extends Component {
 
   static propTypes = {
     accounts: PropTypes.object.isRequired,
-    inputType: PropTypes.object.isRequired,
-
-    onAbiChange: PropTypes.func.isRequired,
-    onCodeChange: PropTypes.func.isRequired,
     onParamsChange: PropTypes.func.isRequired,
 
-    abi: PropTypes.string,
-    abiError: PropTypes.string,
-    code: PropTypes.string,
-    codeError: PropTypes.string,
+    inputs: PropTypes.array,
     params: PropTypes.array,
-    paramsError: PropTypes.array,
-
-    readOnly: PropTypes.bool
+    paramsError: PropTypes.array
   };
 
-  static defaultProps = {
-    readOnly: false
-  };
-
-  state = {
-    inputs: [],
-    solcOutput: '',
-    contracts: {},
-    selectedContractIndex: 0
-  }
-
-  componentDidMount () {
-    const { abi, code } = this.props;
-
-    if (abi) {
-      this.onAbiChange(abi);
-    }
-
-    if (code) {
-      this.onCodeChange(code);
-    }
-  }
-
   render () {
-    const { abi, abiError, code, codeError, readOnly, inputType } = this.props;
-
-    const manualInput = inputType.key === 'MANUAL';
-
     return (
       <Form>
-        { this.renderFromSOLC() }
-        <Input
-          label='abi'
-          hint='the abi of the contract to deploy'
-          error={ abiError }
-          value={ abi }
-          onSubmit={ this.onAbiChange }
-          readOnly={ readOnly || !manualInput } />
-        <Input
-          label='code'
-          hint='the compiled code of the contract to deploy'
-          error={ codeError }
-          value={ code }
-          onSubmit={ this.onCodeChange }
-          readOnly={ readOnly || !manualInput } />
-
         { this.renderConstructorInputs() }
       </Form>
     );
   }
 
-  renderFromSOLC () {
-    const { inputType } = this.props;
-
-    if (inputType.key !== 'SOLC') {
-      return null;
-    }
-
-    const { solcOutput, contracts } = this.state;
-    const error = contracts && Object.keys(contracts).length
-      ? null
-      : 'enter a valid solc output';
-
-    return (
-      <div>
-        <p>To get <code>solc</code> output, you can use this command:</p>
-        <code>solc --combined-json abi,bin Contract.sol | xclip -selection c</code>
-        <Input
-          label='solc output'
-          hint='the output of solc'
-          value={ solcOutput }
-          error={ error }
-          onChange={ this.onSolcChange }
-        />
-        { this.renderContractSelect() }
-      </div>
-    );
-  }
-
-  renderContractSelect () {
-    const { contracts } = this.state;
-
-    if (!contracts || Object.keys(contracts).length === 0) {
-      return null;
-    }
-
-    const { selectedContractIndex } = this.state;
-    const contractsItems = Object.keys(contracts).map((name, index) => (
-      <MenuItem
-        key={ index }
-        label={ name }
-        value={ index }
-      >
-        { name }
-      </MenuItem>
-    ));
-
-    return (
-      <Select
-        label='select a contract'
-        onChange={ this.onContractChange }
-        value={ selectedContractIndex }
-      >
-        { contractsItems }
-      </Select>
-    );
-  }
-
   renderConstructorInputs () {
     const { accounts, params, paramsError } = this.props;
-    const { inputs } = this.state;
+    const { inputs } = this.props;
 
     if (!inputs || !inputs.length) {
       return null;
@@ -207,76 +96,10 @@ export default class ParametersStep extends Component {
     );
   }
 
-  onContractChange = (event, index) => {
-    const { contracts } = this.state;
-    const contractName = Object.keys(contracts)[index];
-    const contract = contracts[contractName];
-
-    const { abi, bin } = contract;
-    const code = /^0x/.test(bin) ? bin : `0x${bin}`;
-
-    this.setState({ selectedContractIndex: index }, () => {
-      this.onAbiChange(abi);
-      this.onCodeChange(code);
-    });
-  }
-
-  onSolcChange = (event, value) => {
-    try {
-      const solcParsed = JSON.parse(value);
-
-      if (!solcParsed && !solcParsed.contracts) {
-        throw new Error('Wrong solc output');
-      }
-
-      this.setState({ contracts: solcParsed.contracts }, () => {
-        this.onContractChange(null, 0);
-      });
-    } catch (e) {
-      this.setState({ contracts: null });
-      this.onAbiChange('');
-      this.onCodeChange('');
-    }
-
-    this.setState({ solcOutput: value });
-  }
-
   onParamChange = (index, value) => {
     const { params, onParamsChange } = this.props;
 
     params[index] = value;
     onParamsChange(params);
   }
-
-  onAbiChange = (abi) => {
-    const { api } = this.context;
-    const { onAbiChange, onParamsChange } = this.props;
-    const { abiError, abiParsed } = validateAbi(abi, api);
-
-    if (!abiError) {
-      const { inputs } = abiParsed
-        .find((method) => method.type === 'constructor') || { inputs: [] };
-
-      const params = [];
-
-      inputs.forEach((input) => {
-        const param = parseAbiType(input.type);
-        params.push(param.default);
-      });
-
-      onParamsChange(params);
-      this.setState({ inputs });
-    } else {
-      onParamsChange([]);
-      this.setState({ inputs: [] });
-    }
-
-    onAbiChange(abi);
-  }
-
-  onCodeChange = (code) => {
-    const { onCodeChange } = this.props;
-
-    onCodeChange(code);
-  }
 }
diff --git a/js/src/modals/DeployContract/deployContract.js b/js/src/modals/DeployContract/deployContract.js
index db12cf911..55e3166e8 100644
--- a/js/src/modals/DeployContract/deployContract.js
+++ b/js/src/modals/DeployContract/deployContract.js
@@ -32,23 +32,10 @@ import { ERROR_CODES } from '../../api/transport/error';
 const STEPS = {
   CONTRACT_DETAILS: { title: 'contract details' },
   CONTRACT_PARAMETERS: { title: 'contract parameters' },
-  DEPLOYMENT: { title: 'deployment' },
+  DEPLOYMENT: { title: 'deployment', waiting: true },
   COMPLETED: { title: 'completed' }
 };
 
-const CONTRACT_INPUT_TYPES = [
-  {
-    key: 'MANUAL',
-    label: 'Manually',
-    description: 'Manual input of the ABI and the bytecode'
-  },
-  {
-    key: 'SOLC',
-    label: 'From solc',
-    description: 'Parse the ABI and the bytecode from solc output'
-  }
-];
-
 export default class DeployContract extends Component {
   static contextTypes = {
     api: PropTypes.object.isRequired,
@@ -82,7 +69,7 @@ export default class DeployContract extends Component {
     nameError: ERRORS.invalidName,
     params: [],
     paramsError: [],
-    inputType: CONTRACT_INPUT_TYPES[0],
+    inputs: [],
 
     deployState: '',
     deployError: null,
@@ -116,24 +103,30 @@ export default class DeployContract extends Component {
   }
 
   render () {
-    const { step, deployError, rejected } = this.state;
+    const { step, deployError, rejected, inputs } = this.state;
 
     const realStep = Object.keys(STEPS).findIndex((k) => k === step);
     const realSteps = deployError || rejected
       ? null
-      : Object.values(STEPS).map((s) => s.title);
+      : Object.keys(STEPS)
+        .filter((k) => k !== 'CONTRACT_PARAMETERS' || inputs.length > 0)
+        .map((k) => STEPS[k]);
 
     const title = realSteps
       ? null
       : (deployError ? 'deployment failed' : 'rejected');
 
+    const waiting = realSteps
+      ? realSteps.map((s, i) => s.waiting ? i : false).filter((v) => v !== false)
+      : null;
+
     return (
       <Modal
         actions={ this.renderDialogActions() }
         current={ realStep }
-        steps={ realSteps }
+        steps={ realSteps ? realSteps.map((s) => s.title) : null }
         title={ title }
-        waiting={ realSteps ? [2] : null }
+        waiting={ waiting }
         visible
         scroll>
         { this.renderStep() }
@@ -143,8 +136,7 @@ export default class DeployContract extends Component {
 
   renderDialogActions () {
     const { deployError, abiError, codeError, nameError, descriptionError, fromAddressError, fromAddress, step } = this.state;
-    const isDetailsValid = !nameError && !fromAddressError && !descriptionError;
-    const isParametersValid = !abiError && !codeError;
+    const isValid = !nameError && !fromAddressError && !descriptionError && !abiError && !codeError;
 
     const cancelBtn = (
       <Button
@@ -176,7 +168,7 @@ export default class DeployContract extends Component {
         return [
           cancelBtn,
           <Button
-            disabled={ !isDetailsValid }
+            disabled={ !isValid }
             icon={ <IdentityIcon button address={ fromAddress } /> }
             label='Next'
             onClick={ this.onParametersStep } />
@@ -186,7 +178,6 @@ export default class DeployContract extends Component {
         return [
           cancelBtn,
           <Button
-            disabled={ !isParametersValid }
             icon={ <IdentityIcon button address={ fromAddress } /> }
             label='Create'
             onClick={ this.onDeployStart } />
@@ -226,11 +217,13 @@ export default class DeployContract extends Component {
             { ...this.state }
             accounts={ accounts }
             readOnly={ readOnly }
-            inputTypeValues={ CONTRACT_INPUT_TYPES }
             onFromAddressChange={ this.onFromAddressChange }
             onDescriptionChange={ this.onDescriptionChange }
             onNameChange={ this.onNameChange }
-            onInputTypeChange={ this.onInputTypeChange }
+            onAbiChange={ this.onAbiChange }
+            onCodeChange={ this.onCodeChange }
+            onParamsChange={ this.onParamsChange }
+            onInputsChange={ this.onInputsChange }
           />
         );
 
@@ -240,8 +233,6 @@ export default class DeployContract extends Component {
             { ...this.state }
             readOnly={ readOnly }
             accounts={ accounts }
-            onAbiChange={ this.onAbiChange }
-            onCodeChange={ this.onCodeChange }
             onParamsChange={ this.onParamsChange }
           />
         );
@@ -274,17 +265,19 @@ export default class DeployContract extends Component {
   }
 
   onParametersStep = () => {
-    this.setState({ step: 'CONTRACT_PARAMETERS' });
+    const { inputs } = this.state;
+
+    if (inputs.length) {
+      return this.setState({ step: 'CONTRACT_PARAMETERS' });
+    }
+
+    return this.onDeployStart();
   }
 
   onDescriptionChange = (description) => {
     this.setState({ description, descriptionError: null });
   }
 
-  onInputTypeChange = (inputType) => {
-    this.setState({ inputType });
-  }
-
   onFromAddressChange = (fromAddress) => {
     const { api } = this.context;
 
@@ -303,6 +296,10 @@ export default class DeployContract extends Component {
     this.setState({ params });
   }
 
+  onInputsChange = (inputs) => {
+    this.setState({ inputs });
+  }
+
   onAbiChange = (abi) => {
     const { api } = this.context;