El famoso minter

This project lets you :

Deploy a ERC20 Mintable token on Ropsten
Expose an API in order to send tokens to any ethereum address

Get started

Copy the Git repo

git clone https://github.com/davidp94/el-famoso-minter

cd el-famoso-minter

npm install

Generate the admin ethereum address of your token contract

https://iancoleman.io/bip39/?

Select ETH and 12 words

Get the BIP44 first address m/44'/60'/0'/0/0 public key and private key

Generate a Mnemonic

Add some ethers to your admin ethereum address

Use for example a faucet: http://faucet.ropsten.be:3001/

Generate an Infura API key

https://infura.io/register

Deploy your ERC20

Deploy your new token using this command

cd dependencies/openzeppelin-solidity/
npm install
INFURA_API_KEY="YOUR_API_KEY" MNEMONIC="YOUR_MNEMONIC" truffle deploy --network="ropsten"

Note : replace YOUR_API_KEY by your Infura API key, and YOUR_MNEMONIC by your mnemonic of your HD wallet.

The output would be something like below:

Using network 'ropsten'.

Running migration: 1_initial_migration.js
Saving artifacts...
Running migration: 2_deploy_mintable.js
  Deploying MintableToken...
  ... 0x5e16042411a6e1ec13572da98251c9a974d656fb6eb0658d22e88aea4cf417a0
  MintableToken: 0x8e3f3741eeed353c74f98601fc25d3abc806755f
Saving artifacts...

You would need to save the Token address 0x8e3f3741eeed353c74f98601fc25d3abc806755f.

Configuration

Create a config.json containing the following data:

{
    "ETHEREUM_JSONRPC_API_ENDPOINT": "https://ropsten.infura.io/API_KEY",
    "MINTER_CONTRACT_ADDRESS": "",
    "MINTER_PRIVATE_KEY": "",
    "MINTER_ADDRESS": ""
}

MINTER_CONTRACT_ADDRESS would map to the token address MINTER_ADDRESS to the ethereum address of the deployer of the token contract MINTER_PRIVATE_KEY to the private key linked to the MINTER_ADDRESS (you can see it in the website where you generated your mnemonic)

Run the server

node .

API Documentation

Send token to a recipient

GET /send/:recipientAddress/:quantity

Mint and send an amount of quantity to recipientAddress.

You will receive the transaction receipt and can see the transaction on etherscan.

Get balance of token of an address

GET /balance/:address