Secret Network
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  • 👋INTRODUCTION
    • Secret Network Introduction
    • Secret Network Techstack
      • Private transactions - A quick summary
      • Blockchain Technology
        • Cosmos Basics
        • Tendermint
        • Cosmos SDK
        • IBC
        • CosmWasm
      • Privacy Technology
        • Encryption - Key Management
          • Overview
          • Key Derivation & Encryption Techniques
          • The Initialization Of Secret Network
          • Full Node Boostrap
          • Contract State Encryption
          • Transaction Encryption
          • Consensus seed rotation
        • Trusted Execution Environments  (TEE) —  Intel SGX
          • How Secret Network Uses SGX
          • SGX-SPS Security & Reliabillity
          • Remote Attestation
          • Trusted & Untrusted Core
          • Sealing
        • Private smart contracts - overview
  • 💻Development
    • 🏠Getting Started
      • Setting Up Your Environment
        • Cargo.toml Best Practices (Crates vs Dependencies)
      • Compile and Deploy
      • Running the Application
      • Compile and Deploy on Secret testnet (best for Javascript devs)
      • Fullstack dApp Integration
    • 🤓Secret Contracts
      • Secret Contracts & CosmWasm
        • Framework overview
        • Secret Contract Components
          • Instantiation Message
          • Execution Message
          • Query Message
          • Deps/DepsMut
          • Storage
            • Prefixed Storage
            • Singleton
            • Keymap
            • Append Store
            • Best practices
        • CosmWasm vs Secret CosmWasm
      • Secret Tokens (SNIP-20)
      • Contract - module call
      • Secret contract - Design Space/Features
        • Secret Contracts introduction
        • Gas/Fee usage
        • TPS and scalability
        • Privacy Essentials
        • Access Control
          • Viewing Keys
          • Permits
        • Trusted and untrusted data
        • Secret-VRF - on-chain Randomness
        • Privacy design
          • Mitigate privacy risks - full guide
          • Gas Evaporation & Tracking
        • Confidential Computing Layer
        • Fiat/Crypto Onboarding
        • Account abstraction
        • Fee abstraction
        • Wallet support
        • Bridge (messaging/tokens)
        • IBC (Hooks, PFM, Wasm)
        • Price Oracles
        • Auto Restaking
      • Permissioned Viewing
        • Viewing Keys
        • Permits
      • Cross Contract Communication
      • Submessages
        • get_contract_code_hash
      • Randomness API - Secret VRF
        • Native On-chain randomness
        • Randomness over IBC
      • Execution Finalization
      • Factory Contracts
      • Contract Migration
        • Manual - < v1.11
        • Native - from v1.11
      • Cross-deploy Vanilla CW and Secret Contracts
      • Testing Secret Contracts
        • Unit Tests
        • Continuous Integration
        • Datatype Handling - Uint, floats etc.
    • 👀Secret Contract - Reference, Guides, Examples
      • Starter guide - Millionaire's Problem
      • Reference Contracts
      • Open source dApps
      • Tools & Libraries
        • Network interaction SDKs
          • Secret.js (JavaScript)
          • SecretPy (Python)
          • SecretK (Kotlin)
          • Secret.NET
            • Snippets
              • Deploying a Contract
              • Send Native Coin
              • Query a Contract
              • Create a new Wallet
              • Permits
              • SNIP20
              • SNIP721
          • Shade.Js
        • LocalSecret - Devnet docker
        • Smart contract - Tools/Utils
          • Secret Toolkit
          • CW-Plus
          • Fadroma - SC framework
          • Hidden Gems
          • Other
            • Secret IDE
            • Polar
    • 🖼️Frontend Development
      • Getting Started with SecretJS
        • Usage Examples
          • Sending Queries
          • Sending Messages
          • Contract Migration
          • Wallet Integrations
          • Query Permits
          • SNIP20 (SCRT Tokens)
          • SNIP721 (Secret NFTs)
      • Feegrant
        • Understanding Feegrant allowances
        • Grant allowances
        • Using grant allowances to execute transactions
        • Using the Fee Grant Faucet
    • 📬Deployment Addresses/ API Endpoints
      • Secret (SNIP 20) token contracts list
        • SNIP Asset naming guidelines
      • Connecting to the Network
        • API Endpoints Mainnet (Secret-4)
        • API Endpoints Testnet (Pulsar-3)
        • Usage examples
        • Comparison of endpoint types
      • Create your own SNIP-25 IBC Token
  • Secret AI
    • 🤝Introduction
    • 🏗️Architecture
    • 👩‍💻Secret AI SDK
      • Setting Up Your Environment
      • Running the Application
    • 🪙Economics
    • Smart Contract Reference
      • SubscriptionManager
      • WorkerManager
      • RewardsManager
  • 🌐SecretVM - Confidential Virtual Machines
    • 🤝Introduction
    • 🏗️Architecture
    • ☑️Attestation
      • What is Attestation
      • Obtaining Attestation Data
      • Attestation Report - Key Fields
      • Chain of Trust
    • 🏁Launching a SecretVM
    • 🛠️Managing SecretVM Lifecycle
    • ✅Verifying a SecretVM
      • 🐢Full Verification
      • 🐰Quick Verification
    • 👨‍💻SecretVM CLI
      • Getting started
      • Authentication Commands
      • Virtual Machine Commands
    • 💡Best Practices for Developers
    • 🔐Verifiable Message Signing
    • 📖Glossary
  • 🔓Confidential Computing Layer
    • 🧑‍🚀IBC Developer Toolkit
      • Basics
        • Overview
        • Cross-chain Messaging with IBC Hooks
          • Functions, Methods, and Data Structures
          • Typescript SDK
          • IBC-Hooks
        • IBC Relaying with Go Relayer
      • Usecases
        • Storing Encrypted Data on Secret Network
          • Key-Value store Developer Tutorial
        • Secret VRF for IBC with IBC-Hooks
        • Confidential Voting
        • Sealed Bid Auctions
      • Supported Networks
        • Mainnet
        • Testnet
    • 🤝Ethereum (EVM) Developer Toolkit
      • Basics
        • Overview
        • Connecting Metamask to Secret Network
        • SecretPath + Reown integration
        • Cross-chain Messaging
          • SecretPath
            • Architecture Overview
            • Detailed Architecture
            • SecretPath Developer Tutorials
            • Public EVM Gateway Architecture
            • How to deploy SecretPath on your chain
          • Axelar GMP
            • Architecture Overview
            • Axelar GMP Developer Tutorial
      • Usecases
        • Storing Encrypted Data on Secret Network
          • Key-Value store Developer Tutorial
        • Sealed Bid Auction
          • Sealed Bid Auction Developer Tutorial
        • Confidential Voting
          • Confidential Voting Developer Tutorial with SecretPath
        • VRF
          • Implementing VRF into any EVM Contract
          • VRF Developer Tutorial
          • Performance figures of SecretVRF vs competitors
          • Using encrypted payloads for VRF
          • Converting from Chainlink VRF to Secret VRF in four steps
        • Confidential Document Sharing
        • Tokens
          • From EVM to Secret
      • Supported Networks
        • EVM
          • EVM Mainnet
          • EVM Testnet
          • Gateway Contract ABI
        • Secret Gateway
          • SecretPath mainnet (secret-4) contracts
          • SecretPath testnet (pulsar-3) contracts
    • 🙌Solana Developer Toolkit
      • Usecases
        • Storing Encrypted Data on Secret Network
          • Key-value Store Developer Tutorial
        • VRF
          • VRF Developer Tutorial
      • Program IDs
        • Solana Mainnet & Testnet
        • Gateway Contract IDL
  • 🤫Overview, Ecosystem and Technology
    • 🚀Secret Network Overview
      • The SCRT coin
      • Private Tokens
      • Use Cases
        • Decentralized Finance (DeFi)
        • Art And Digital Media
        • Gaming
        • Data Privacy
        • Payments And Transactions
        • Communication
      • The technology
      • History
      • Roadmap (Core development)
        • Secret 2.0
      • Where To Buy SCRT?
      • Using the Testnet
    • 🐸Ecosystem Overview
      • Wallets
      • Applications
      • Explorers & tools
      • Funding
        • SCRT Labs Grants
        • Dilutive funding/VC raise
        • Community Pool
        • Developer bounties
          • SCRT Labs bounties [on-hold]
          • CCBL [on-hold]
          • CCR [On-hold]
        • Application specific
          • Shade Grants
      • Contributors & Entities
        • Validators
        • SCRT Labs
        • Secret Foundation
        • Secret Committees
          • Support
          • Governance
      • Secret Network Dictionary
  • 🔧Infrastructure
    • 🔓Use SecretCLI
      • Secretcli vs. Secretd
      • Install
      • Configuration
      • Address Types
      • Key Types
      • Generating Keys
      • Viewing Keys
      • Query Transactions
      • Send Tokens
      • Multisig Keys
      • Multisig Transactions
      • Transaction Broadcasting
      • Fees & Gas
      • Fee Distribution
      • Secret Contracts
      • Slashing
      • Minting
      • Delegating
      • Restake
      • Nodes
      • Governance
        • Creating Governance Proposals
        • Query Proposals
        • Deposits
        • Voting
    • 🔐Use Ledger hardware wallet
      • 🔐Ledger with SecretCLI
    • 🖥️Running a node/validator
      • Setting up a node/validator
        • Hardware setup
          • Hardware Compliance
          • VPS/Bare-Metal Compliance
            • Leaseweb Setup
            • PhoenixNAP Setup
            • Psychz Setup
            • nForce Setup
            • Vultr Setup
            • OVHCloud Setup
            • Microsoft Azure Setup
          • Patching your Node
          • Enclave verification
          • Registration troubleshooting
        • Testnet Setup
          • Install SGX
          • Install secretd
          • Setup Full Node
          • Testnet State Sync
          • Becoming a Testnet Validator
          • Installing CLI & Creating A New Address
        • Mainnet Setup
          • Install SGX
          • Install secretd
          • Setup Full Node
          • Quicksync / Snapshot
          • Statesync
          • Becoming A Validator
          • Installing CLI & Creating A New Address
      • Maintaining a node/validator
        • Slashing information
        • Migrating a Validator
        • Troubleshooting
        • Validator Backup
        • Server security
          • SSH authentication
          • Server configuration
          • Uncomplicated-Firewall (UFW)
          • Local CLI
        • Node Monitoring
          • Prometheus
            • Environment Preperation
            • Install Node Exporter
            • Install Prometheus
            • Configuring Prometheus
          • Grafana
            • Install Grafana
            • Grafana Dashboard
            • Next Steps
          • Docker
            • Install Docker
            • Configuration
            • Start Containers
            • Grafana Dashboard
            • Application Ports
            • Stop Containers
          • Goaccess
            • Install Goaccess
            • Setup Goaccess
        • Helpful commands
          • Query Validators
          • Bond Tokens
          • Withdraw Rewards
          • Query Delegations
          • Unbond Tokens
          • Query Unbonding-Delegations
          • Redelegate Tokens
          • Query Redelegations
          • Query Parameters
          • Query Pool
          • Query Delegations To Validator
      • API Noderunning
        • Running Multiple Nodes on the Same Server
        • Node Loadbalancing using Nginx
          • Setup Nginx
          • Example Nginx config
        • Using Auto heal to improve cluster uptime for Nginx
      • Sentry and Archive nodes
        • Mantlemint
        • Sentry Nodes
        • Archive Nodes
    • ⛓️IBC Relayers
      • Hermes
      • RLY
      • IBC channel database
    • 🆙Upgrade Instructions
      • v1.13
      • v1.12
      • v1.11
      • v1.10
      • v1.9
      • v1.8
      • v1.7
      • Shockwave Omega v1.6
      • v1.5
      • Shockwave Delta v1.4
      • Shockwave Delta v1.4 (Testnet)
      • Shockwave Alpha v1.3
      • Cosmovisor
      • Vulcan Network Upgrade (OLD)
    • ☠️Postmortems
      • SNIP-20 leaks
      • xApic
      • Secpk-Verifications Bloat
      • Earn Contract Exploit
      • Testnet Halt 95
    • ✍️Contribute to the documentation
      • Report Bugs
      • Suggest Enhancements
      • First Contribution Guide
      • Pull Request Templates
        • Update Documentation
        • Bug Fix
        • Improve Performance
        • Change Functionality
      • Style Guide
    • 🌊Versioning & Changelog
      • Secret Network v1.13
      • Secret Network v1.12
      • Secret Network v1.11
      • Secret Network v1.10
      • Secret network v1.9
      • Secret Network v1.7/1.8
      • Secret Network v1.6
      • Secret Network v1.5
      • Secret Network v1.4 (CosmWasm 1.0)
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  1. Development
  2. Secret Contract - Reference, Guides, Examples
  3. Tools & Libraries
  4. Smart contract - Tools/Utils

Fadroma - SC framework

PreviousCW-PlusNextHidden Gems

Last updated 4 months ago

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Fadroma (built by ) introduces core workflows for smart contract development and deployment on Cosmos-based platforms, specifically Secret Network! Fadroma helps developers avoid platform specific boilerplate code - automating the repetitive workflow steps by providing essential smart contract building blocks that empower developers to both maintain high development velocity and deliver a reliable product.

Fadroma is currently being developed as an in-house framework facilitating the project. In order to bring Fadroma to a larger developer audience, development hours are being dedicated to improving test coverage, documentation, stabilizing APIs, and ensuring compatibility with a wide range of use cases and underlying platforms.

Get started with Fadroma here:

Fadroma Features

The following is the list of some of the important initial feature of Fadroma - creating a unique and fluid development experience.

Fadroma Prelude - reexport of platform libraries, with added types for frequently used building blocks:

  • ContractLink, a data type that contains a contract address and code hash

  • Humanize and Canonize - traits to convert structures that contain HumanAddr to their CanonicalAddr equivalent and vice versa

  • ViewingKey and Permit viewing key and permit with custom permissions

  • Uint256 - 256-bit equivalents of the CosmWasm numeric types, etc.

Fadroma Derive: a derive macro that generates boilerplate code like message definitions and dispatch init/handle/query functions, as well as wasm32 entry points - empowering contract creation out of separate subsystems.

Fadroma Components - implementations of frequently used smart contract functionality:

  • Fadroma Admin: TX sender-based admin auth

  • Fadroma VK: viewing key-based auth

  • Fadroma Permit: query permit-based auth

  • Fadroma Killswitch: pause or permanently disable contracts

  • Fadroma Token: A SNIP-20 implementation forked from the and rebuilt as a trait.

  • This allows individual token contract functions to be overriden without having to copy the entire codebase.

  • Furthermore, it enables token functionality to be added to service contracts, obviating the need for a separate contract to represent the service token.

Fadroma Ensemble: fast integration testing of multiple smart contracts in Rust by mocking the CosmWasm API - useful for testing application logic when it is distributed among several contracts.and having them run instantaneously during development.

Fadroma Ops: Node.js-based operations framework for managing the smart contract lifecycle. Provides a rich vocabulary of classes for modeling your smart contract deployment workflow.

  • Fadroma Build: compile smart contracts from the working tree or a past point in Git history.

  • Fadroma Localnet: run a localnet for development,

  • Fadroma Receipts: keep track of uploads and instantiations. It is possible to update an existing deployment by specifying its id from the receipts and adding additional instances or executing messages all from code.

  • Fadroma Schema: generate TypeScript definitions from the JSON Schema exported by contracts.

  • Fadroma Bundle: Execute multiple messages in a single transaction or generate an unsigned transaction for manual multi-signing.

  • 100% test coverage

  • Docker Compose integration for a portable development environment based on familiar tools.

Fadroma CLI: Command-line entrypoint for creating new projects and running default and custom management commands.

  • (init) Start a project

  • (add) Add contracts to it

  • (compile) Compile them

💻
👀
hack.bg
Sienna Network
https://github.com/hackbg/fadroma/blob/stable/guide/basic-project-setup.md
reference implementation