• User Guide
    • Security Notes
      Security Notes
    • Online/Desktop Apps
      • Account Management
        • Create Account
          Create Account
        • Sign in to Account
          Sign in to Account
        • Recover Account
          Recover Account
        • Find Out Your Waves.Exchange Address
          Find Out Your Waves.Exchange Address
        • Create Personal Alias
          Create Personal Alias
        • Import From Waves Keeper
          Import From Waves Keeper
        • Use Ledger Nano Devices With Waves.Exchange
          Use Ledger Nano Devices With Waves.Exchange
        Account Management
      • Asset Management
        • Transfer Cryptocurrency
          • Transactions Tab
            Transactions Tab
          Transfer Cryptocurrency
        • Buy Cryptocurrency with a Bank Card
          • How to Use Advanced Cash
            How to Use Advanced Cash
          Buy Cryptocurrency with a Bank Card
        • Neutrino Governance
          Neutrino Governance
        • Stake Asset
          • OTC Service
            OTC Service
          • Swap WAVES/USDN
            Swap WAVES/USDN
          • How to Get USDN (Quick Guide)
            How to Get USDN (Quick Guide)
          • How to Get USDT (Quick Guide)
            How to Get USDT (Quick Guide)
          Stake Asset
        • Swap DeFo
          Swap DeFo
        • Neutrino Pools
          Neutrino Pools
        • Create Asset
          Create Asset
        • Distribute Asset
          Distribute Asset
        • Reissue Asset
          Reissue Asset
        • Change Reissuable to Not Reissuable
          Change Reissuable to Not Reissuable
        • Burn Asset
          Burn Asset
        • Sponsored Transaction
          Sponsored Transaction
        • Sponsored Fee
          Sponsored Fee
        Asset Management
      • Advanced Features
        • Script Transaction
          Script Transaction
        • JSON Confirmation
          JSON Confirmation
        Advanced Features
      • Start Trading on Waves.Exchange
        Start Trading on Waves.Exchange
      • Leverage
        Leverage
      Online/Desktop Apps
    • Mobile Apps
      • Account Management
        • Create Account
          Create Account
        • Sign in to Account
          Sign in to Account
        • Recover Account
          Recover Account
        • Find Out Your Waves.Exchange Address
          Find Out Your Waves.Exchange Address
        • Create Personal Alias
          Create Personal Alias
        Account Management
      • Asset Management
        • Transfer Cryptocyrrency
          Transfer Cryptocyrrency
        • Buy Cryptocurrency with a Bank Card
          Buy Cryptocurrency with a Bank Card
        • Stake WAVES
          Stake WAVES
        • Stake USDN
          Stake USDN
        • Burn Asset
          Burn Asset
        Asset Management
      • Start Trading on Waves.Exchange
        Start Trading on Waves.Exchange
      Mobile Apps
    User Guide
  • API and Library
    • CCXT
      CCXT
    • Fees
      Fees
    • Payment API
      Payment API
    • Web Auth API
      Web Auth API
    • Gateway API
      • Access Token
        • Get Access Token in Waves.Exchange App
          Get Access Token in Waves.Exchange App
        • POST /v1/oauth2/token
          POST /v1/oauth2/token
        Access Token
      • Deposit
        • GET /v1/deposit/addresses/{currency}
          GET /v1/deposit/addresses/{currency}
        • GET /v1/deposit/currencies
          GET /v1/deposit/currencies
        • GET /v1/deposit/currencies/{currency}
          GET /v1/deposit/currencies/{currency}
        • Terms of Deposit
          Terms of Deposit
        Deposit
      • Withdraw
        • GET /v1/withdraw/addresses/{currency}/{address}
          GET /v1/withdraw/addresses/{currency}/{address}
        • GET /v1/withdraw/currencies
          GET /v1/withdraw/currencies
        • GET /v1/withdraw/currencies/{currency}
          GET /v1/withdraw/currencies/{currency}
        • Terms of Withdrawal
          Terms of Withdrawal
        Withdraw
      • Movements History
        Movements History
      • Platforms List
        Platforms List
      • Crosschain Supply Consistency
        Crosschain Supply Consistency
      • Error Codes
        Error Codes
      Gateway API
    • Matcher
      • Waves.Exchange Protocol
        Waves.Exchange Protocol
      • Matcher Fee
        Matcher Fee
      • Install Matcher on Ubuntu From Deb-package
        Install Matcher on Ubuntu From Deb-package
      • Matcher Settings
        Matcher Settings
      • Matcher API
        • Order Validation
          Order Validation
        • Exchange Transation Validation
          Exchange Transation Validation
        Matcher API
      Matcher
    API and Library
  • Glossary
    Glossary
      • English
      • Русский
      On this page
        • How to Update or Cancel a Script Transaction

          # Script Transaction

          Script transactions allow to extend the available functionality of the standard Waves.Exchange application. One of the uses of script transaction is creating a multi-signature wallet. A script can be developed with Waves Ride IDE (opens new window). Больше информации по ссылке Creating Multisignature Account (opens new window).

          To manage multi-signature account among contract participants, please review the following article JSON confirmation.

          ℹ️ The fee for a transfer of a Smart Asset from a Smart Account would be 0.001+0.004+0.004=0.009 Waves. Set Alias for an account without a script would cost 0.001 WAVES, whereas for a Smart Account it would be 0.001+0.004=0.005 WAVES.

          Before you start, please keep in mind, we do not recommend you submitting script transactions unless you are an experienced user. Errors can lead to permanent loss of access to your account.

          Waves.Exchange Online app, as well as downloadable standalone versions for Windows, macOS or Linux are available on the https://waves.exchange/ (opens new window) website.

          To start using all advanced features of the application, you need to activate the them.

          Open online or desktop Waves.Exchange app and click on the account avatar at the top right corner. Then click Settings.

          In the Settings window select Advanced features checkbox.

          In the Security settings you will find Script and Set Script button. Click Set Script.

          Read the important notice carefully before proceeding. After that, click Accept and continue.

          Use the previously prepared Base64 code of your script and click Sign.

          Check the entered data and click Confirm.

          After a few seconds, the created transaction will be confirmed, and generated script will start to work in the Waves.Exchange network.

          # How to Update or Cancel a Script Transaction

          Follow the instruction below to update or cancel an active script transaction.

          Open online or desktop Waves.Exchange app and click on the account avatar at the top right corner. Then click Settings.

          In the Security settings, click Update Script.

          Read the important notice carefully before proceeding. After that, click Accept and continue.

          In the Script transaction window, use the updated Base64 code. To cancel the script leave the Base64 script field empty. Click Sign.

          In the following screen select JSON tab and copy the code in the TX JSON field, or share the Link or show the QR Code from the Export tab.

          Share the data with other members of the multi-sig account.

          Note: Please keep in mind, if you specified sequence of accounts as A, B, C. Where A is multi-sig account and B, C participants of the created contract, to confirm the withdrawal from the multi-sig account, you must follow the sequence of confirmation by other members of the multi-sig account.

          So now, contract member should log in to the account which has the right to confirm the multi-sig transaction.

          At the top right corner click {} JSON.

          After that, use the recieved JSON code in the TX JSON box.

          Note: If multi-sign account signature is not needed, the first participant must clear the proofs array in JSON code.

          Click Continue.

          Check the entered data and click Sign.

          Open JSON tab, copy the code, and send it to the next participant.

          After the transaction is signed by all participants, the last participants should Send it. After a few seconds, the created transaction will be confirmed. Thus, members of the multi-signature contract have confirmed the script update.


          If you have difficulties with Waves.Exchange, please create a support (opens new window) ticket or write a question (opens new window) on our forum.

          Advanced Features
          JSON Confirmation
          Advanced Features
          JSON Confirmation