Reference Contracts

This page is dedicated to community tutorials and code repositories that provide helpful references for writing Secret Network contracts as well as building full-stack Secret Networks dApps.

SNIP-20 Contracts

To master the SNIP-20 contract specifications, you can refer to these two key parts:

• SNIP-20 specifications

• SNIP-20 reference implementation

SNIP-721 NFT

To master the SNIP-721 contract specifications for Non-Fungible Tokens (NFT), you can refer to these two key parts:

• SNIP-721 specifications

• SNIP-721 reference implementation

• SNIP-721 Migrateable

Additional Reference Contracts

Here are some examples of additional Secret Contracts for reference:

Cosmwasm v1.0

• HackSecret repositories - Winning projects from past Secret hackathons

• Millionaire's Problem - This is part of the Getting Started Guide. It is meant as an easy to understand first contract example that solves the Millionaire's Problem.

• Secret Template - Quick-start template to start developing Secret Contracts.

• Template with Viewing Keys and Permits - Includes messages for frequently used permissioned functionality.

• SNIP-20 - Reference implementation of Secret Tokens.

• SNIP-1155 - Reference Implementation of Private Multitokens.

• SNIP-721 - Reference implementation of Secret NFTs.

• Factory Contract Template - Demonstrates how to use a parent contract to create offspring contracts.

• Cross-Chain Contracts Demo - Example of a contract that can be uploaded to both secret and non-secret cosmwasm chains.

Cosmwasm v0.10

• Secret Dice - Simple betting game on the outcome of a dice roll, with a video tutorial.
• Simple Voting - Example of a voting contract.
• NFT Minting - Template for launching NFT projects that need randomized minting.
• Secret Contract Verifier - Verifies that an on-chain contract is indeed running a specific code. Frontend.
• Funds Forwarding - A smart contract that receives tokens and distributes them to multiple addresses. Frontend.
• NFT Authorization - Get authorized to web3 places by proving you are the owner of an NFT. Frontend.
• SNIP3 (Fixed Multisig) - A wallet that is collectively controlled by multiple accounts.
• Price Oracle - Example how real-world data could be inserted on chain by validators.
• Sealed Bid Auction.
• Token vesting contract - Demonstrates Vesting implementation
• Fractionalized NFTs - These are the standard specifications and reference contract that implements the base standard required for fractionalized NFTs on Secret Network.