852e11c2db
* Improved tokens guide, add ERC777. * Fix typo. * Add release schedule and api stability. * Add erc20 supply guide. * Revamp get started * Add Solidity version to examples * Update access control guide. * Add small disclaimer to blog guides * Update tokens guide. * Update docs/access-control.md Co-Authored-By: Francisco Giordano <frangio.1@gmail.com> * Update docs/access-control.md Co-Authored-By: Francisco Giordano <frangio.1@gmail.com> * Update docs/access-control.md Co-Authored-By: Francisco Giordano <frangio.1@gmail.com> * Apply suggestions from code review Co-Authored-By: Francisco Giordano <frangio.1@gmail.com> * Apply suggestions from code review Co-Authored-By: Francisco Giordano <frangio.1@gmail.com> * Documentation: Typos and add npm init -y to setup instructions (#1793) * Fix typos in GameItem ERC721 sample contract * Add npm init -y to create package.json * Address review comments.
39 lines
1.5 KiB
Markdown
39 lines
1.5 KiB
Markdown
---
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sections:
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- title: Core
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contracts:
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- IERC20
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- ERC20
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- ERC20Detailed
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- title: Extensions
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contracts:
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- ERC20Mintable
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- ERC20Burnable
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- ERC20Pausable
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- ERC20Capped
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- title: Utilities
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contracts:
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- SafeERC20
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- TokenTimelock
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---
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This set of interfaces, contracts, and utilities are all related to the [ERC20 Token Standard](https://eips.ethereum.org/EIPS/eip-20).
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*For an overview of ERC20 tokens and a walkthrough on how to create a token contract read our [ERC20 guide](../../tokens#erc20).*
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There a few core contracts that implement the behavior specified in the EIP:
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- `IERC20`: the interface all ERC20 implementations should conform to
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- `ERC20`: the base implementation of the ERC20 interface
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- `ERC20Detailed`: includes the `name()`, `symbol()` and `decimals()` optional standard extension to the base interface
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Additionally there are multiple custom extensions, including:
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- designation of addresses that can create token supply (`ERC20Mintable`), with an optional maximum cap (`ERC20Capped`)
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- destruction of own tokens (`ERC20Burnable`)
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- designation of addresses that can pause token operations for all users (`ERC20Pausable`).
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Finally, there are some utilities to interact with ERC20 contracts in various ways.
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- `SafeERC20` is a wrapper around the interface that eliminates the need to handle boolean return values.
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- `TokenTimelock` can hold tokens for a beneficiary until a specified time.
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> This page is incomplete. We're working to improve it for the next release. Stay tuned!
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