Hey! Rand Gallery is open sourcing our upcoming smart contracts for better security and transparency. Please feel free to file issues/PRs or reach out to [email protected]
Note: We have not deployed this smart contract yet. We'd like to review it a lot first, with the help from interested community members
A basic encryption and decryption program to visualize how the process of protecting data works.
Mergenet tutorial Let's set up a local eth1-eth2 merge testnet! Preparing the setup environment In this tutorial, we use a series of scripts to genera
Lottery by Ethereum Blockchain Set your web3 provider url in .env PROVIDER=https://mainnet.infura.io/v3/YOUR-INFURA-TOKEN Create your source file .
PyBeacon is a collection of scripts for dealing with Cobalt Strike's encrypted traffic. It can encrypt/decrypt beacon metadata, as well as pa
cairo_kernel cairo_kernel is a simple Jupyter kernel for Cairo a smart contract programing language for STARKs. Installation Install virtualenv virtua
To achieve this, the APIs of different services are used, sending only a part of the Hash of the password we want to check, for example, the first 5 characters.
Python CWT - A Python implementation of CWT/COSE Python CWT is a CBOR Web Token (CWT) and CBOR Object Signing and Encryption (COSE) implementation com
bitcoin-ticker bitcoin-ticker is a E-ink ticker that shows usefull information about bitcoin. Due to the limited refresh lifetime, new information is
BTCRecover is an open source wallet password and seed recovery tool. For seed based recovery, this is primarily useful in situations where you have lost/forgotten parts of your mnemonic, or have made
URPC This is an experimental AES-encrypted RPC API for ESP 8266. Usage The server folder contains a sample ESP 8266 project. Simply set the values in
Lab 01 (2 hrs): Programming Basics Program 1: Type Hint, String, Bytes, Hex, Base64 Lab 02 (4 hrs): Classical Cryptography Part 1 (3 hrs): Program 1:
Call for translators! We're looking for translators to help translate this spec for everyone! Read this documentation in the following languages 한국어 中
Etebase - Encrypt Everything An Etebase (EteSync 2.0) server so you can run your own. Installation Requirements Etebase requires Python 3.7 or newer a
Python Script for signingn LetsEncrypt certificate with certbot, and update them into Fortigate (to be used into the WEB VPN or Load Balancer certificate)
The ETH chain and the cheapETH chain. We can assume the ETH chain has ~1000x more value than the cheapETH chain.
seno-blockchain https://seno.uno Seno is just a fork of Chia, designed to be efficient, decentralized, and secure. Here are some of the features and b
Smart Contacts Alogrand Smart Contracts using Choice Coin. Read Docs for how to implement Algogenous Smart Contracts for your own applications. Smart
Sharding Simulator This is a Sharding Simulator to study blockchain scalability. How to run on Ubuntu First make sure you have the header file for Pyt
Salted Crypto Python library. Allows to encrypt and decrypt files and directories using popular cryptographic algorithms with salty key(s).
A Python library to wrap age and minisign to provide key management, encryption/decryption and signing/verification functionality.
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