IoT + Ethereum — Raspberry Pi, NodeJS, Web3 & Solidity Pt1: Blink an LED on events
August 8, 2017 4:23 am
A basic led blinking example, driven by smart contract events.
*Github ( https://github.com/nacmonad/eth-iot-examples/)
Pre-Requisites:
Node JS – https://github.com/nodesource/distributions
Ethereum Test RPC – https://github.com/ethereumjs/testrpc
Remix – Solidity Browser Compiler –
https://github.com/ethereum/browser-solidity
Web3 — https://github.com/ethereum/web3.js
0:00-10:00 — pi node js server
10:00-20:30 — TestRPC and Browser-Solidity
20:30-FIN — WEB3 and interacting with Smart Contract
ERRATA:
@10:20 — the mnemoic is used to generate the 10 public/private keypairs and has nothing to do with the coinbase
@22:22 — coinbase is just the wallet public key that is associated with the Web3 instance. has nothing to do with genesis blocks.
Category: Blog