Skip to content

dappuniversity/ethers_examples

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

3 Commits
 
 
 
 
 
 
 
 
 
 

Repository files navigation

Ethers.js by Example

Learn how to use ethers.js from these examples

Technology Stack & Tools

  • Javascript (Writing scripts)
  • Ethers.js (Blockchain Interaction)
  • Node.js (To run our scripts and install ethers.js)
  • Infura (Node provider)

Setting Up

1. Clone/Download the Repository

2. Install Dependencies:

$ npm install

Ethers.js scripts

1_accounts.js - Reads balance of ether of wallet address

  • Input your infura project ID
$ node examples/1_accounts.js

2_read_smart_contract.js - Reads the balance of Dai wallet address from the Dai contract

  • Input your infura project ID
$ node examples/2_read_smart_contract.js

3_send_signed_transaction.js - Transfers 0.025 ether from account1 to account2

  • Input your infura project ID
  • Input your account1 public key
  • Input your account2 public key
  • Input your account1 private key
$ node examples/3_send_signed_transaction.js

4_deploy_contract.js - Deploys contract on Kovan testnet by using Factory contract

  • Input your infura project ID
  • Input your account private key
$ node examples/4_deploy_contract.js

5_write_contract.js - Transfers entire balance of token of your choosing from account1 to account2 (on Kovan testnet)

  • Input your infura project ID
  • Input your account1 public key
  • Input your account2 public key
  • Input your account1 private key
  • Input contract address of the token you want to transfer (You can use the deployed contract address from the previous script)
$ node examples/5_write_contract.js

6_contract_event_stream.js - Queries a block for transfer events

  • Input your infura project ID
$ node examples/6_contract_event_stream.js

7_inspecting_blocks.js - Get transactions from block

  • Input your infura project ID
$ node examples/7_inspecting_blocks.js

About

No description, website, or topics provided.

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published