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DS-Pay (Digital Shield Pay) is built on the Digital Shield wallet ecosystem. It provides order creation, on-chain transaction monitoring, order-status synchronization, and webhook notifications through standard HTTP APIs.

Bring back the fun. Open-source SVM blockchain development focused on art, NFTs, memes and their communities. Experimental testnet live.

NOFX is an open-source trading terminal where the strategy is a language model. Each trader runs a continuous loop — read market structure, decide, execute, record the reasoning — while a Go runtime clamps every order to hard risk limits the model cannot override.

Run the GenVM linter to catch issues before deployment:

Built and maintained by AwareXone · Website · X · GitHub

Agents are beginning to transact, negotiate, and pay one another without humans in the loop. What they still lack is a way to trust each other. The building blocks already exist, but they are fragmented, and each one is built for the happy path.

A Collection of application ideas that can be used to improve your coding skills ❤.

For prerequisites and detailed build instructions please read the Installation Instructions.

Reference client daemon and verification worker for Kryvora Network nodes.

The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.

You can talk to us on Gitter and Matrix, tweet at us on X (previously Twitter) or create a new topic in the Solidity forum. Questions, feedback, and suggestions are welcome!

Off-chain services for Nuvex. This repository does not deploy programs and it is not a source of protocol truth.

Solana-native verifiable compute and oracle protocol. Programs accept a job, an input, constraints, and a callback. Randomness is the first job.

The development server listens on port 3001. The public site is

The development server listens on port 3000. example.

:globewithmeridians: :electricplug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites

An open source cybersecurity protocol for syncing decentralized graph data.

> ℹ️ Important: > This repo is no longer actively maintained as there have been changes in Hardhat tooling. The video is out of sync with the code, and you can still follow along with the video, but you will likely need to troubleshoot the changes in the tooling and dependencies.

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

Before pushing any changes or creating pull request please run source cichecks.sh.

This is an implementation of the Anoma protocol, whose specs can be found here.

Linera is a decentralized blockchain infrastructure designed for highly scalable, secure, low-latency Web3 applications.

Hey is a decentralized and permissionless social media app built with Lens Protocol 🌿

FHEVM, a full-stack framework for integrating Fully Homomorphic Encryption (FHE) with blockchain applications

Peer-to-peer hypermedia protocol

This is the second edition of the book "Mastering Ethereum". You can access the book in the following ways:

js is a TypeScript implementation of the Ethereum JSON RPC API and related tooling maintained by ChainSafe Systems.

Note that if this is not the latest rust version on your machine, cargo commands may require an override in order to use the correct version.

WTF Solidity 极简入门教程，供小白们使用。Now supports English! 官网:

:warning: The Truffle Suite is being sunset. For information on ongoing support, migration options and FAQs, visit the Consensys blog. Thank you for all the support over the years.