Source code of bringing-the-blockchain-to-react-native blog post.

A simple supply chain authenticity/traceability demo that records ownership and transactions of products on the Ethereum blockchain using smart contracts. It is based on the coffee industry supply chain (direct-trade model).

A service built with Golang to watch crypto balance from public wallets (has private key shared publicly) and automate transfers to your wallet, also expose an API endpoint to query wallet info.

A blockchain application maintained by the hospital to store a medical record of the patient securely with keeping the patient at the center.

CryptPrice App [Bot] allows you to see the current price of different crypto currencies on your slack channel

npm package for using decentralized user authentication

A decentralised ethereum based electronic voting system using linkable ring signatures

Vote project using Solidity language on Ethereum platform

Crowdfunding is platform which will rise funds for good and talented entrepreneur. Connected to the blockchain for security and transparency.

A collection of Solidity libraries for building secure and gas-efficient smart contracts on Ethereum.

bulletin board shows data in Ethereum transaction.

Ethereum based energy token trading platform

Repo for experimenting and learning with Solidity, smart contracts, remix, etc.

Code contains a smart contract for fund me

An Ethereum based Voting app. connects to the Ethereum Ropsten test network.

A smart contract using bash, homebrew, nodejs, python (including virtual env), vyper, hardhat, llamarpc, mainnet using Alchemy or Infura API (subject to change)

A blockchain project, where we demonstrate the use of Ether to buy and sell tickets for events in college.

硅谷live以太坊智能合约频道官方地址

deployed at sepolia