@d11k-ts/arweave

Modules

• client - Custom client for communicating with arweave by using arweave

Installation

yarn add @d11k-ts/arweave

Documentation : Basic usage examples

Connect wallet to new ArweaveClient

• Create new Arweave client
• Network default is Mainnet

// Imports
import { ArweaveClient } from '@d11k-ts/arweave'
import { Network } from '@d11k-ts/client'

//Connect wallet, get address and check balance 
const connectWallet = async () => {
  let phrase = "phrase"
  // Mainnet
  const arClient = new ArweaveClient({phrase})
  // testnet
  // const arClient = new ArweaveClient({
  //   phrase,
  //   network: Network.Testnet,
  //   config:{
    //   host: "ar-test.h4s.dojima.network",
    //   protocol: "https",
    //   timeout: 100000,
    // }
  // })
  let address = arClient.getAddress()
  try {
      const balance = await arClient.getBalance(address)
      console.log(`Adress: ${address} with balance ${balance}`)

    } catch (error) {
      console.log(`Caught: ${error} `)
    }
}

Mint testnet ‘ar’ tokens using ArweaveClient

• Create new Arweave client
• Network is set to Testnet
• By default 2 AR tokens were added to address on every call
• Note: Testnet tokens are not useful in Mainnet

//Connect wallet, get address, mint tokens and check balance 
const mintTokensToWallet = async () => {
  let phrase = "phrase"
  // testnet
  const arClient = new ArweaveClient({
    phrase,
    network: Network.Testnet,
    config:{
      host: "ar-test.h4s.dojima.network",
      protocol: "https",
      timeout: 100000,
    }
  })
  let address = arClient.getAddress()
  try {
      await arClient.mintArTokens(address)
        const balance = await arClient.getBalance(address)
      console.log(`Address: ${address} with balance ${balance}`)

    } catch (error) {
      console.log(`Caught: ${error} `)
    }
}

Transfer ar using ArweaveClient

• Create new ArweaveClient instance
• Build transaction
• Returns txHash as string

const transferAr = async () => {
  // First initiate ArweaveClient
  let amountToTransfer = 0.001
  let recipient = 'insert address'
  console.log("Building transaction")
  try {
    const txid = await arClient.transfer({ 
      recipient,
      amount: amountToTransfer
    })
    console.log(`Transaction sent: ${txid}`)
    return txid
  } catch (error) {
    console.log(`Caught: ${error} `)
  }
}

Get transaction Data & transaction History

• Create new ArweaveClient instance
• Call getTransactionData(hash) returns hash-details
• Call getTransactionsHistory(address) returns list of transactions (if any)

// Retrieve transaction data for a particular hash
const transactionData = async () => {
  let hash = "insert hash"
  let Address = arClient.getAddress()
  try {
    const txData = await arClient.getTransactionData(
      hash
    )
    console.log(`Transaction data ${txData}`)
  } catch (error) {
    console.log(`Caught: ${error} `)
  }
}

// Retrieve transaction history for a particular address
const transactionHistory = async () => {
  let Address = arClient.getAddress()
  try {
    const txHistory = await arClient.getTransactionsHistory({
      address: Address
    })
    console.log(`Found ${txHistory.total.toString()}`)
    txHistory.txs.forEach(tx => console.log(tx))
  } catch (error) {
    console.log(`Caught: ${error} `)
  }
}

Get gas fee for transaction

• Retrieve gas fee for transaction from build tx

const fee = async () => {
  let amountToTransfer = 0.001
  let recipient = 'insert address'
  try {
    const rawTx = await arClient.createTransaction(
        recipient, 
       amountToTransfer
    )
    const fees = arClient.getFees(rawTx)
    console.log(`Fees Fast: ${fees.average} Fastest: ${fees.fast} Average: ${fees.slow}`)
  } catch (error) {
    console.log(`Caught ${error}`)
  }
}

Get Arweave Inbound address

• Get Arweave Inbound address from hermes chain
• Can be used in adding liquidity pool and swapping

const inboundAddr = async () => {
  try {
    const inboundAddress = await arClient.getArweaveInboundAddress()
    console.log('Inbound Address :: ', inboundAddress)
  } catch (error) {
    console.log(`Caught ${error}`)
  }
}

Get default liquidity pool gas fee

• Get Arweave default liquidity pool gas fee from hermes chain

const defaultLPGasFee = async () => {
  try {
    const LPDefaultGasFee = await arClient.getDefaultLiquidityPoolGasFee()
    console.log('Liquidity pool default gas fee :: ', LPDefaultGasFee)
  } catch (error) {
    console.log(`Caught ${error}`)
  }
}

Add AR token into liquidity pool

• Add AR tokens into liquidity pool
• Get Arweave Inbound address from hermes chain

const addARToLiquidityPool = async () => {
  let amountToTransfer = 0.001
  const inboundAddress = await arClient.getArweaveInboundAddress()
  try {
    const liquidityPoolHash = await arClient.addLiquidityPool(
      amountToTransfer,
      inboundAddress,
      dojAddress,           // optional dojima address
    )
    console.log('Liquidity pool hash : ', liquidityPoolHash)
  } catch (error) {
    console.log(`Caught ${error}`)
  }
}

Swap AR tokens

• Swap AR tokens to required token using receiver address
• Get Arweave Inbound address from hermes chain
• Supported tokens for swapping - ‘DOT’, ‘DOJ’, ‘ETH’, ‘SOL’

import {SwapAssetList} from '@d11k-ts/utils'

const swapAR = async () => {
  let amountToTransfer = 0.001
  const inboundAddress = await arClient.getArweaveInboundAddress()
  try {
    const swapHash = await arClient.swap(
       amountToTransfer,
      SwapAssetList,
      inboundAddress,
      reciepient                // Respective receiver SwapAssetList token address
    )
    console.log('Swap tx hash : ', swapHash)
  } catch (error) {
    console.log(`Caught ${error}`)
  }
}

Example Code

For sample code check out example test case in Arweeave