eth-toolbox

Simple Ethereum toolbox

Table of Contents

• Get Started
• Usages
  • Create Keystore
  • Decode Keystore
  • Send Ether
  • Get All Transactions
  • Get Balance
  • Account Amount
  • Get Seed
• Extra tools
  • Create Vault
  • Deserialize keystore
  • Generate Random Seed
  • is Address
  • Add 0x
  • Get Signed web3
• Install
• Example
• Dev
• Test
• Build doc
• Dependencies
• Dev Dependencies
• Bugs
• License
• Donation

Get Started

npm install --save eth-toolbox

Usages

Create Keystore

const ks = await ethToolbox.createKeystore(entropy, password)

Inputs

• entropy: Random number
• password: Password to decode keystore

Return value

Return serialize keystore

Decode Keystore

const ks = await ethToolbox.decodeKeystore(keystore, password);

Inputs

• keystore: Deserialize keystore
• password: Password to decode keystore

Return value

ks = {
  address,
  privateKey,
}

Send Ether

const tsx = await ethToolbox.sendEther(address, amount, keystore, password);

Inputs

• address: Ethereum address
• amount: Amount
• keystore: Deserialize keystore
• password: Password to decode keystore

Return value

tsx = {
  from, // Eth address
  to, // Eth address
  value, // Amount
  date, // Date of the transaction
  dether: {
    detherContract, // Boolean
    receive, // Boolean
  },
  etherscan: { // Etherscan link
    kovan,
    ropsten,
    ether,
  },
}

Get All Transactions

const allTsx = await ethToolbox.getAllTsx(address, network, etherScanKey, providerUrl);

Inputs

• address: Ethereum address
• network: Network number
• etherScanKey: API key etherscan
• providerUrl: Provider URL

Return value

allTsx = [
  {
    etherscan, // Etherscan link
    value, // Amount
    to, // Eth address
    from, // Eth address
    date, // Date of the transaction
    timeStamp, // TimeStamp
    error, // Boolean
    dether: {
      receive, // Boolean
      myEther, // Boolean
    },
  },
  ...
]

Get Balance

const balance = await ethToolbox.getEthBalance(address, providerUrl);

Inputs

• address: Ethereum address
• providerUrl: Provider URL

Return value

Return ether amount in address

Account Amount

const amount = await ethToolbox.accountAmount(address, providerUrl);

Inputs

• address: Ethereum address
• providerUrl: Provider URL

Return value

{
  usd: {
    price: 338.73,
    balance: 11.70036773046875,
    total: 3963.26556134168,
  },
  eur: {
    price: 284.53,
    balance: 11.70036773046875,
    total: 3329.1056303502733,
  },
  cny: {
    price: 2269.82,
    balance: 11.70036773046875,
    total: 26557.72868197258,
  },
  krw: {
    price: 386628.54,
    balance: 11.70036773046875,
    total: 4523696.093094246,
  },
  jpy: {
    price: 38280.56,
    balance: 11.70036773046875,
    total: 447896.6289282728,
  }
}

Get Seed

const seed = await ethToolbox.getSeed(keystore, password);

Inputs

• keystore: Deserialize keystore
• password: Password to decode keystore

Return value

Return seed

Extra tools

Create Vault

const ks = ethToolbox.utils.createVault({ password, seedPhrase, hdPathString });

Inputs

• password: New password
• seedPhrase: Seed phrase (12 words)
• hdPathString

Return value

New serialized keystore

Deserialize keystore

const dsKeystore = ethToolbox.utils.deserializeKeystore(serializedKeystore);

Inputs

• serializedKeystore: Serialized keystore

Return value

Deserialize keystore

Generate Random Seed

const seed = ethToolbox.utils.generateRandomSeed(entropy);

Inputs

• entropy

Return value

Random phrase of 12 words

is Address

const test = ethToolbox.utils.isAddr(ethAddr);

Inputs

• ethAddr: Ethereum address

Return value

Return true if ethAddr is a Etherem address valid

Add 0x

const formated = ethToolbox.utils.add0x(ethAddr);

Inputs

• ethAddr: Ethereum address

Return value

Formated address

Get Signed web3

const web3 = ethToolbox.utils.getSignedWeb3(privateKey, address)

Inputs

• privateKey: Private key
• addressy: Ethereum address

Return value

New Web3 instance

Install

// use npm
npm install --save eth-toolbox

// use yarn
yarn add eth-toolbox

Example

git clone https://github.com/dethertech/eth-toolbox.git
yarn
yarn run example

Dev

git clone https://github.com/dethertech/eth-toolbox.git
cd eth-toolbox
yarn

Test

npm test

Build doc

# Install ESDoc
yarn

# Run ESDoc.
yarn run:doc

Dependencies

• dethercontract
• axios
• eth-light
• web3
• ethjs-provider-signer
• ethjs-signer
• dotenv

Dev Dependencies

• babel-cli
• babel-core
• babel-eslint
• babel-polyfill
• babel-preset-latest
• chai
• chai-as-promised
• esdoc
• esdoc-standard-plugin
• eslint
• eslint-config-airbnb-base
• eslint-plugin-import
• mocha

Bugs

When you find issues, please report them:

• web: https://github.com/dethertech/eth-toolbox/issues

License

• MIT: http://opensource.org/licenses/MIT

Donation

• Ethereum Fundation
• Etherscan
• MyEtherWallet