Smart Contract Examples
Build your decentralized app on top of these battle-tested smart contracts
Name
Description
Created By
Name:
Gas Station Network (GSN)
Description:
Make a contract callable via the Gas Station Network
Created By:
OpenZeppelin
Name:
Access
Description:
Restrict who can access the functions of a contract or when they can do it
Created By:
OpenZeppelin
Name:
Cryptography
Description:
Simple and safe ways to use different cryptographic primitives
Created By:
OpenZeppelin
Name:
Introspection
Description:
Leverage type introspection of contracts, that is, examining which functions can be called on them
Created By:
OpenZeppelin
Name:
Math
Description:
Math-related utilities
Created By:
OpenZeppelin
Name:
Payment
Description:
Utilities related to sending and receiving payments
Created By:
OpenZeppelin
Name:
Presets
Description:
Integrate different Ethereum standards (ERCs) with custom extensions and modules, showcasing common configurations that are ready to deploy without having to write any Solidity code
Created By:
OpenZeppelin
Name:
Proxy
Description:
Low-level set of contracts implementing the proxy pattern for upgradeability
Created By:
OpenZeppelin
Name:
ERC-1155
Description:
Interfaces and contracts are all related to the ERC1155 Multi Token Standard
Created By:
OpenZeppelin
Name:
ERC-20
Description:
Interfaces, contracts, and utilities are all related to the ERC20 Token Standard
Created By:
OpenZeppelin
Name:
ERC-721
Description:
Interfaces, contracts, and utilities are all related to the ERC721 Non-Fungible Token Standard
Created By:
OpenZeppelin
Name:
ERC-777
Description:
Interfaces and contracts are all related to the ERC777 token standard
Created By:
OpenZeppelin
Name:
DSAuth
Description:
Fully updatable unobtrusive auth
Created By:
DappHub
Name:
DSGuard
Description:
Permissions whitelist with address-level granularity
Created By:
DappHub
Name:
DSRoles
Description:
A DSAuthority for up to 256 roles
Created By:
DappHub
Name:
DSToken
Description:
An ERC20 Token with wholesome memes
Created By:
DappHub
Name:
DSVault
Description:
DSAuth-protected ERC20 token vault
Created By:
DappHub
Name:
DSCache
Description:
DSValue with expiry
Created By:
DappHub
Name:
DSValue
Description:
Set and get a value
Created By:
DappHub
Name:
DSExec
Description:
Better exception handling
Created By:
DappHub
Name:
DSMath
Description:
Safe Arithmetic
Created By:
DappHub
Name:
DSNote
Description:
Log function calls as events
Created By:
DappHub
Name:
DSProxy
Description:
Execute transactions & sequences of transactions by proxy
Created By:
DappHub
Name:
DSStop
Description:
DSAuth-protected stop and start
Created By:
DappHub
Name:
DSThing
Description:
Your things should be DSThings
Created By:
DappHub
Name:
DSGroup
Description:
Multisig with a command-line interface
Created By:
DappHub
Resources
Blockchain Development Tools
Smart Contract Platforms
Blockchain Platform Pages
Smart Contract Examples
Blockchain Technology News
Jobs & Hiring
Blockchain Developer Jobs
Hire Blockchain Developers
Blockchain Development Firms
Blockchain Security Auditors
Blockchain Developer Recruitment
© 2021 BlockDevHub, All rights reserved. Brought to you by Block.Kitchen