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bas-devnet-setup

blockchainlistener

Get data from blockchain with Infura

blockchain_audit_owner

Demo blockchain audit owner

blockchain_audit_private_variable

Demo to get private variables from blockchain. Nothing private in blockchain, nothing my friends. Becareful with your code!

blockchain_audit_randomness

Some ways to attack smart contract using global variable to get random number

blockchain_contract_iteraction

blockchain_contract_proxycontract

SmartContract Upgradeability: using LogicContract to upgrade ProxyContract (using hardhat)

blockchain_contract_upgradable

Demo for Contract Upgradable by Delegate

celestia-exporter

Repository used to export performance monitoring parameters for Celestia network's nodes (light node/full node/validator).

celestia-monitoring-tool

Monitoring Tools

celestia-pfb-fullstack

This project is a full-stack project that includes both frontend source code and backend source code to guide the construction of an interactive system and send Play For Blob transactions on the Celestia network.

celestia-rollup-ethermint

This is the source code of the Celestia project's rollup construction on the Blockspace Race network using the ethermint tool. It includes one-hit-script for install Ethermint for Celestia, contracts (built using the Hardhat framework), a React frontend, and a NodeJs server (for some APIs).

dex-swap

A fork of uniswap

ethereum-multicall

Ability to call many ethereum constant function calls in 1 JSONRPC request

multisigwalletdemo

Simply multisig wallet with Truffle

nft_learning

smart-contract-best-practices

A guide to smart contract security best practices

smartcontract-web3

Connect smartcontract by web3 library

solidity-template

Solidity template, based on Hardhat

typescript-template

TypeScript template

walletconnect_demo

Simple project. Interaction of smartcontract with WalletConnect using web3

web_scraping

Demo web scraping

workshops

Code and slides for OpenZeppelin Workshops