Topic: "hashcash"
tiagorangel1/cap
Cap is a lightweight, modern open-source CAPTCHA alternative using SHA-256 proof-of-work
Language: JavaScript - Size: 9.02 MB - Last synced at: 26 minutes ago - Pushed at: 36 minutes ago - Stars: 2,960 - Forks: 75

bitcoinfo/bitcoin-history
Internet History, Digital Cryptography, Cypherpunks, Money \ Economics... All the history is related to Bitcoin.
Size: 135 MB - Last synced at: 8 days ago - Pushed at: about 1 year ago - Stars: 27 - Forks: 9

TheFox/hashcash
Pure PHP implementation of Hashcash 1.
Language: PHP - Size: 148 KB - Last synced at: 2 months ago - Pushed at: over 5 years ago - Stars: 19 - Forks: 4

martindale/hashcasher
Protect online forms from spam by making them perform Proof of Work (PoW).
Language: JavaScript - Size: 15.6 KB - Last synced at: over 2 years ago - Pushed at: over 7 years ago - Stars: 14 - Forks: 4

bfolkens/hashcash-js
Hashcash implementation in ES6 / Javascript
Language: JavaScript - Size: 131 KB - Last synced at: over 2 years ago - Pushed at: over 3 years ago - Stars: 7 - Forks: 1

lucayepa/electrum-hashcash
Hash based proof of work in Electrum protocol
Language: Perl - Size: 26.4 KB - Last synced at: 12 months ago - Pushed at: over 6 years ago - Stars: 7 - Forks: 2

drmick/rust-hashcash-ddos
The application shows how to resist DDOS attacks using proof of work algorithm
Language: Rust - Size: 19.5 KB - Last synced at: about 2 months ago - Pushed at: over 3 years ago - Stars: 6 - Forks: 2

mvasilkov/pow-wasm
Proof of work similar to Hashcash, based on BLAKE2b, written in JavaScript and WebAssembly
Language: C - Size: 30.3 KB - Last synced at: 5 days ago - Pushed at: over 6 years ago - Stars: 6 - Forks: 1

per06a/hashcash
HashCash proof-of-work implementation for Python 3.5+ and Java 8+.
Language: Java - Size: 72.3 KB - Last synced at: almost 2 years ago - Pushed at: about 7 years ago - Stars: 6 - Forks: 1

umahmood/hashcash
hashcash a Go library which implements the hashcash proof-of-work algorithm.
Language: Go - Size: 7.81 KB - Last synced at: 2 months ago - Pushed at: over 7 years ago - Stars: 6 - Forks: 2

konstantinullrich/hashcash
A hashcash proof of work implementation for Dart and Flutter
Language: Dart - Size: 30.3 KB - Last synced at: 3 months ago - Pushed at: over 1 year ago - Stars: 4 - Forks: 0

robotomize/powwy
A toy implementation of a tcp server with its own simple text protocol with content protection from ddos attacks using proof of work.
Language: Go - Size: 48.8 KB - Last synced at: 3 months ago - Pushed at: about 2 years ago - Stars: 4 - Forks: 2

lukateras/rust-zerotier-crypto
ZeroTier-compatible cryptography library for Rust
Language: Rust - Size: 44.9 KB - Last synced at: 9 days ago - Pushed at: 7 months ago - Stars: 3 - Forks: 1

syscoin/faucet
Hashcash inspired Syscoin faucet
Language: SCSS - Size: 673 KB - Last synced at: over 1 year ago - Pushed at: over 2 years ago - Stars: 3 - Forks: 2

tolgaatam/react-native-hashcash
React Native C++ turbo module for the new architecture which implements SHA-256 based Hashcash algorithm against brute-force
Language: C++ - Size: 438 KB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 2 - Forks: 0

PoW-HC/hashcash
Golang implementation of hashcash algorithm
Language: Go - Size: 24.4 KB - Last synced at: 4 months ago - Pushed at: over 2 years ago - Stars: 2 - Forks: 0

alexeichhorn/JSONWorkProof
JSON Work Proof - proof-of-work algorithm encoded like a JWT
Language: Swift - Size: 47.9 KB - Last synced at: 6 days ago - Pushed at: almost 3 years ago - Stars: 2 - Forks: 0

sametcodes/hashcash.js
Hashcash PoW JavaScript implementation. No dependencies.
Language: JavaScript - Size: 5.86 KB - Last synced at: 7 days ago - Pushed at: over 3 years ago - Stars: 2 - Forks: 0

JuFF-GitHub/passgen
Deterministically generate strong, random-looking password from any given string. Stateless password miner. Also see the link below for a better code.
Language: Shell - Size: 28.3 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 2 - Forks: 0

durch/rust-hashcash
Rust hashcash lib with support for sha1 and sha3 hashes
Language: Rust - Size: 755 KB - Last synced at: almost 2 years ago - Pushed at: over 4 years ago - Stars: 2 - Forks: 4

Ch1ffr3punk/mmg
mmg - Mini Mailer, a SOCKS5 smtp mailer for the Nym Mixnet or Tor Network.
Language: Go - Size: 1.29 MB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 1 - Forks: 0

kondortech/wow-using-pow
Language: Go - Size: 39.1 KB - Last synced at: 4 months ago - Pushed at: over 1 year ago - Stars: 1 - Forks: 0

tolgaatam/react-native-hashcash-old
Native expo-compatible module for the old architecture which implements SHA-256 based Hashcash algorithm against brute-force
Language: Java - Size: 1.12 MB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 1 - Forks: 0

place-labs/hashcash
Crystal Lang implementation of Hashcash proof-of-work systems. Generates and verifies Hashcash strings.
Language: Crystal - Size: 50.8 KB - Last synced at: 5 months ago - Pushed at: almost 3 years ago - Stars: 1 - Forks: 0

selevit/word_of_wisdom
Proof-of-work based challenge-response TCP server
Language: Rust - Size: 50.8 KB - Last synced at: over 2 years ago - Pushed at: almost 4 years ago - Stars: 1 - Forks: 1

SomajitDey/HBKDF
Hashcash-Based Key Derivation Function
Language: Python - Size: 12.7 KB - Last synced at: about 1 month ago - Pushed at: about 4 years ago - Stars: 1 - Forks: 0

HashCash-Consultants/accountviewer
Very simple HC net client built with java.
Language: Java - Size: 3.54 MB - Last synced at: about 1 month ago - Pushed at: almost 6 years ago - Stars: 1 - Forks: 0

Amrt1n3zm/blockchain_pedigree
las raices del bitcoin son profundas ya que reposa en hombros de gigantes
Size: 2.43 MB - Last synced at: over 2 years ago - Pushed at: about 6 years ago - Stars: 1 - Forks: 1

dcarpintero/py-bck
Blockchain implementation in Python
Language: Python - Size: 57.6 KB - Last synced at: 13 days ago - Pushed at: 13 days ago - Stars: 0 - Forks: 0

kleeedolinux/mmtp
Modern Mail Transfer Protocol an modern and real simple alternative to SMTP
Language: JavaScript - Size: 41 KB - Last synced at: about 1 month ago - Pushed at: 2 months ago - Stars: 0 - Forks: 0

alefi/word-of-wisdom-solution
A TCP server with a client, minimalistic protocol, DDoS protection, Cargo workspaces, Docker single image.
Language: Rust - Size: 27.3 KB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 0

HashCash-Consultants/hcnet-core
HCNet-Core is the backbone of HCNet Network. It can store historical records of the ledger and participate in consensus. It maintains local copy of the ledger.
Language: C++ - Size: 33.5 MB - Last synced at: about 1 month ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 0

dmitryburov/word-of-wisdom 📦
This project is a solution for some interview question on Golang.
Language: Go - Size: 32.2 KB - Last synced at: about 1 year ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

HashCash-Consultants/java-hashcash-sdk
The Java Stellar Sdk library provides APIs to build transactions and connect to Aurora.
Language: Java - Size: 642 KB - Last synced at: about 1 month ago - Pushed at: almost 3 years ago - Stars: 0 - Forks: 0

stefanoleggio/hashcash
Simple implementation of the hashcash proof of work system
Language: Python - Size: 1.95 KB - Last synced at: over 2 years ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 1

d42ejh/hshs
Simple hashcash.
Language: Rust - Size: 25.4 KB - Last synced at: over 2 years ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

alexeichhorn/python-json-work-proof
JSON Work Proof - proof-of-work algorithm encoded like a JWT
Language: Python - Size: 38.1 KB - Last synced at: 6 days ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 1

jkaloger/bitcoin-server
server-based proof-of-work solver for Hashcash mining algorithm used in Bitcoin
Language: C - Size: 46.9 KB - Last synced at: almost 2 years ago - Pushed at: about 8 years ago - Stars: 0 - Forks: 1
