Soroban Security Portal

Soroban Security Portal is a go-to hub for all things secure in the world of Soroban - Soroban's smart contract platform. Think of it as your safety compass: audit history, tools, tips and top-tier experts who've put Soroban projects through their paces.

Soroban SDK Tools

We propose the soroban-sdk-tools crate extending rs-soroban-sdk, designed to streamline smart contract development. Loam, which has largely been integrated into scaffold-stellar, contains loamstorage (https://github.com/loambuild/loam/blob/main/crates/loam-sdk-macro/src/subcontract/storage.rs), a storage management framework. This project builds upon this functionality by introducing additional tools for storage management, composable error handling, and contract authorization testing: loamstorage consolidates the storage interface into one type, removing boilerplate and focusing on what is being stored. It introduced storage collections which handle the key definitions, ensuring their uniqueness. We propose contractstorage which will expand on this foundation: including macros enabling shorter key names reducing storage costs without sacrificing readability, mechanisms for automatically minimizing key sizes to optimize ledger efficiency, and composable storage patterns that promote modular contract design while ensuring unique storage keys. scerr, a framework for composable error propagation across contracts. Currently errors are manually assigned a number. If they are imported from different sources and are assigned the same one, when the contract fails it will be unclear which one was the cause. Our solution will ensure that each error is assigned a unique number, even those from cross contract calls. We also plan to improve authorization flow testing. Currently when writing tests developers must handcraft a mock authorization entry before making a contract call. We propose a new contract client which will handle both authorizing and making contract calls. soroban-sdk-tools will enhance developer productivity, reduce on-chain resource consumption, and foster consistency in contract implementations.

Soroban Resource Usage Reporter

Soroban Resource Usage Reporter is designed to meet the specific needs of developers working within the Soroban ecosystem. In the coding and testing phases, this tool enables developers to efficiently track resource usage through key metrics, much like Hardhat Gas Reporter helps Ethereum developers streamline contract efficiency. By offering insights into these metrics, developers are empowered to write more efficient and cost-effective smart contracts from the very start. For Stellar, this tool can help drive adoption and best practices within the ecosystem. By providing developers with early-stage resource usage tracking and optimization suggestions, Stellar can foster a community that is conscious of resource efficiency, which is crucial for maintaining scalability and cost-effectiveness across the network.

Soroban Pre-Order Contract

Develops a novel Soroban contract that helps to fairly manage "first come, first served" sales processes. SPOC aims to provide a fair solution for both buyers and sellers. It asks the buyer to commit to their order of a product or service by providing an up-front payment for it. This gives the seller a specified amount of time to produce or procure the pre-ordered product. The Soroban contract itself serves as an escrow for payments and ensures that all specified terms are followed by both the buyer and the seller. The payment is either unlocked for the seller upon successful delivery, or is refundable to (and by) the buyer when the order expires, and also if the seller needs to cancel orders because their fulfillment isn't possible anymore.

Soroban Polygon - Interop

Crosschain asset transfers between Soroban and Polygon, leveraging the Enterprise Ethereum Alliance DLT Interoperability spec.

Soroban Optimsitic Oracle

SOO is a decentralized arbitration system for resolving on-chain disputes. It serves as an oracle for projects like prediction markets, insurance protocols, derivatives, and cross-chain bridges, providing data ranging from cryptocurrency prices to sports and political events.

Soroban Learn

Bringing developers from zero to hero in their Soroban smart contract development journey.

Soroban Explorer

Soroban Explorer will allow all users on Stellar to validate the underlying code behind smart contracts on the protocol, increasing transparency, trust, and ultimately adoption of the Stellar network. To enable this reality, our team will build the underlying functionality to compile source code and the interface that allows users to interact with the explorer. Our proposal would address a critical need, verifying the underlying code behind smart contracts in the Stellar ecosystem, for users across Stellar. The envisioned solution would be user-centric, with a clear output to users with a streamlined user interface that is designed to enhance existing user journeys across the Stellar ecosystem.

Soroban ELK

A real-time monitoring and visualization system for Soroban CLI commands on the Stellar network, powered by the ELK stack.

Soroban Copilot

Collection of no_std Rust packages focused on making Soroban development easier.Collection of no_std Rust packages focused on making Soroban development easier.

Soroban Assistant

AI assistant for Soroban Q&A, smart-contract code writing & rigorous testing to elevate your smart-contract projects.

Soracle

General purpose http oracles with verifiable encryption threshold key derivation on Stellar

Sora

SORA is a Stellar development toolkit that simplifies building and managing Stellar-based projects with features like smart contract development and network configuration. It includes tools for streamlined project workflows and a Visual Studio Code extension for enhanced productivity.

Sollpay

Sollpay is a mobile-first, non-custodial wallet that uses phone numbers and emails for Web3 access — no seed phrases required. Backed by zero-knowledge proofs and account abstraction, Sollpay simplifies onboarding and enables secure cross-chain swaps between Stellar and Solana. Our mission is to make crypto truly accessible for the next billion users.

Solarkraft

Runtime monitoring of Soroban smart contracts to aid developers and auditors in finding critical bugs before and in production.

Solang

Allows writing Soroban contracts with Solidity, by integrating Soroban as a compilation target for Solang.

SocketFi

SocketFi is a smart wallet and one-stop dApp built on the Stellar Lumen ecosystem and Soroban Blockchain. Designed to seamlessly connect millions of social media users to Web3, it provides access to hundreds of dApps and Web3 tools—all in one place.

SNNAC

SNNAC users engage in seamless transactions using Stellar Lumens, Non-Fungible Tokens (NFTs) & Near Field Communications (NFC).

Smilepay

Smilepay is an app and API that makes it easy for diasporas, travelers, expats and anyone that uses stablecoins to pay bills and send money to local bank accounts and mobile money networks across Africa, starting with USA - Ethiopia.

Smart Deploy

Smart Deploy is an advanced platform designed to streamline and simplify the uploading, invoking, deploying, and upgrading of smart contracts on Soroban.

Skopa

Your money around the world in 3 clicks!

Skeeper

Skeeper provides smart-contract execution and automation tools and infrastructure for the Soroban ecosystem

Simple Signer

A secure in-browser transaction signer

Silicore

Democratizing knowledge of distinct Anchor benefits