pixel-point/web3js-tracker-example

Blockchain transactions tracker example for ETH and ERC20 tokens made with web3.js

Blockchain tracker example

Tracks Ether and Token transfers for given wallets and amount. Read more on Medium.

Requirements

• Node 8+
• Yarn (optional)

Setup

git clone git@github.com:dsemenovsky/blockchain-tracker-example.git
cd blockchain-tracker-example
yarn install

Fill .env from .env.example with the token contract address, wallets and amount. Pluton token contract is provided for this example.

NODE_ENV=development

INFURA_URL=https://rinkeby.infura.io/CUNjkZ8qg6WZHqeFNJyL
INFURA_WS_URL=wss://rinkeby.infura.io/ws

ETH_BLOCK_TIME=30

TOKEN_CONTRACT_ADDRESS=0xb4e95c65c23cab8c4fcaf15e4936c392e6ab21bf

WALLET_FROM=
WALLET_TO=
AMOUNT=

Running

Simply start the service and make a transfer from one wallet to another on Rindkeby testnet.

yarn start