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EXTENSIONS.md

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EXT Standard - Extensions

  • allowance - ERC20 like allowances

    Allows developers to include ERC20 like approve and allowance methods. Developers can already use transfer instead of transferFrom as it has an existing from field.

  • archive - Transaction archive

    Allows the developer to store transactions in an archive, which can be queried from (e.g. transaction history)

  • batch - Batch transfer/balance functions

    Provides *_batch methods for common calls to allow multiple operations per call.

  • common - Some common token methods

    Provides metadata and supply queries. More to come...

  • fee - Allow 3rd parties to query for a fee prior to sending

    Allows the charging of fees

  • ledger - ICP Ledger-like interface

    Aims to provide a ICP ledger-like interface to make integration with exchanges via rosettaApi much easier.

  • operator - Operator's for spending tokens

    Adds operator methods updateOperator and isAuthorized to allow 3rd party operators to spend tokens (or more).

  • secure - Add's update calls for common queries (more secure)

    Adds balance_secure, supply_secure, metadata_secure and extensions_secure - update calls as opposed to queries.

  • subscribe - Provide interface for notification subscription

    Allows developers to use a subscription method instead of/along-side of the core notification method.