proof-of-work

Cap is a lightweight, modern open-source CAPTCHA alternative using SHA-256 proof-of-work

#区块链#A collection about awesome blockchains - open distributed public databases w/ crypto hashes incl. git ;-). Blockchains are the new tulips 🌷🌷🌷. Distributed is the new centralized.

A no-nonsense CAPTCHA system with seamless UX | Backend component

GDPR, WCAG 2.2 AA, and EAA compliant, self-hosted CAPTCHA alternative with PoW mechanism.

a memory-bound graph-theoretic proof-of-work system

#区块链#Go Implementation of the Spacemesh protocol full node. 💾⏰💪

Protect your website from bots with Prosopo Procaptcha

The widget and docs for the proof of work challenge used in Friendly Captcha. Protect your websites and online services from spam and abuse with Friendly Captcha, a privacy-first anti-bot solution.

Escalation of Privilege to the root through sudo binary with chroot option. CVE-2025-32463

Project dedicated to fight Layer 7 DDoS with proof of work, with an additional WAF and controller. Completed with full set of features and containerized for rapid and lightweight deployment.

git is a blockchain. Start your commit hashes with 00000000 like a real blockchain should.

#区块链#JeChain decentralized application platform and smart contract blockchain network

#区块链#blockchain (crypto) tools, libraries & scripts in ruby

#区块链#A SDK for implementing blockchain-based digital currencies

C/C++ implementation of Ethash and ProgPoW – the Ethereum Proof of Work algorithms

Cap backend server build on Cloudflare worker, modern open-source CAPTCHA alternative using SHA-256 proof-of-work.

#区块链#This is my attempt to list all possible blockchain consensus out there, i welcome pull request of the blockchain community! lets make it the main reference for blockchain consensus

#区块链#⋰·⋰ Feeless is a Nano cryptocurrency node, wallet, tools, and Rust crate. https://feeless.dev/

Monero POW mining in Python

BitCore (BTX) - Cryptocurrency 220 Byte Datacarriersize