chore: replace imports to point to lamassu-coins module

lib/admin/funding.js

@@ -4,7 +4,8 @@ const settingsLoader = require('./settings-loader')
 const configManager = require('./config-manager')
 const wallet = require('../wallet')
 const ticker = require('../ticker')
-const coinUtils = require('../coin-utils')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../coin-utils')
 const machineLoader = require('../machine-loader')
 
 module.exports = {getFunding}
@@ -40,14 +41,14 @@ function fetchMachines () {
 }
 
 function computeCrypto (cryptoCode, _balance) {
-  const cryptoRec = coinUtils.getCryptoCurrency(cryptoCode)
+  const cryptoRec = utils.getCryptoCurrency(cryptoCode)
   const unitScale = cryptoRec.unitScale
 
   return BN(_balance).shift(-unitScale).round(5)
 }
 
 function computeFiat (rate, cryptoCode, _balance) {
-  const cryptoRec = coinUtils.getCryptoCurrency(cryptoCode)
+  const cryptoRec = utils.getCryptoCurrency(cryptoCode)
   const unitScale = cryptoRec.unitScale
 
   return BN(_balance).shift(-unitScale).mul(rate).round(5)
@@ -61,9 +62,9 @@ function getFunding (_cryptoCode) {
       const cryptoCode = _cryptoCode || cryptoCodes[0]
       const fiatCode = config.fiatCurrency
       const pareCoins = c => _.includes(c.cryptoCode, cryptoCodes)
-      const cryptoCurrencies = coinUtils.cryptoCurrencies()
+      const cryptoCurrencies = utils.cryptoCurrencies()
       const cryptoDisplays = _.filter(pareCoins, cryptoCurrencies)
-      const cryptoRec = coinUtils.getCryptoCurrency(cryptoCode)
+      const cryptoRec = utils.getCryptoCurrency(cryptoCode)
 
       if (!cryptoRec) throw new Error(`Unsupported coin: ${cryptoCode}`)
 
@@ -81,7 +82,7 @@ function getFunding (_cryptoCode) {
           const pending = fundingRec.fundingPendingBalance
           const fiatPending = computeFiat(rate, cryptoCode, pending)
           const fundingAddress = fundingRec.fundingAddress
-          const fundingAddressUrl = coinUtils.buildUrl(cryptoCode, fundingAddress)
+          const fundingAddressUrl = utils.buildUrl(cryptoCode, fundingAddress)
 
           return {
             cryptoCode,

lib/blockchain/bitcoin.js

@@ -1,12 +1,13 @@
 const path = require('path')
 
-const coinUtils = require('../coin-utils')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../coin-utils')
 
 const common = require('./common')
 
 module.exports = {setup}
 
-const coinRec = coinUtils.getCryptoCurrency('BTC')
+const coinRec = utils.getCryptoCurrency('BTC')
 
 function setup (dataDir) {
   common.firewall([coinRec.defaultPort])

lib/blockchain/bitcoincash.js

@@ -1,12 +1,13 @@
 const path = require('path')
 
-const coinUtils = require('../coin-utils')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../coin-utils')
 
 const common = require('./common')
 
 module.exports = {setup}
 
-const coinRec = coinUtils.getCryptoCurrency('BCH')
+const coinRec = utils.getCryptoCurrency('BCH')
 
 function setup (dataDir) {
   common.firewall([coinRec.defaultPort])

lib/blockchain/dash.js

@@ -1,12 +1,13 @@
 const path = require('path')
 
-const coinUtils = require('../coin-utils')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../coin-utils')
 
 const common = require('./common')
 
 module.exports = {setup}
 
-const coinRec = coinUtils.getCryptoCurrency('DASH')
+const coinRec = utils.getCryptoCurrency('DASH')
 
 function setup (dataDir) {
   common.firewall([coinRec.defaultPort])

lib/blockchain/ethereum.js

@@ -1,11 +1,12 @@
-const coinUtils = require('../coin-utils')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../coin-utils')
 
 const common = require('./common')
 
 module.exports = {setup}
 
 function setup (dataDir) {
-  const coinRec = coinUtils.getCryptoCurrency('ETH')
+  const coinRec = utils.getCryptoCurrency('ETH')
   common.firewall([coinRec.defaultPort])
   const cmd = `/usr/local/bin/${coinRec.daemon} --datadir "${dataDir}" --syncmode="fast" --cache 2048 --maxpeers 40 --rpc`
   common.writeSupervisorConfig(coinRec, cmd)

lib/blockchain/install.js

@@ -7,12 +7,13 @@ const makeDir = require('make-dir')
 const inquirer = require('inquirer')
 const _ = require('lodash/fp')
 
+const { utils } = require('lamassu-coins')
 const coinUtils = require('../coin-utils')
 
 const common = require('./common')
 const doVolume = require('./do-volume')
 
-const cryptos = coinUtils.cryptoCurrencies()
+const cryptos = utils.cryptoCurrencies()
 
 const logger = common.logger
 
@@ -28,7 +29,7 @@ const PLUGINS = {
 module.exports = {run}
 
 function installedVolumeFilePath (crypto) {
-  return path.resolve(coinUtils.cryptoDir(crypto), '.installed')
+  return path.resolve(utils.cryptoDir(crypto, coinUtils.blockchainDir()), '.installed')
 }
 
 function isInstalledVolume (crypto) {
@@ -73,7 +74,7 @@ function processCryptos (codes) {
 
 function setupCrypto (crypto) {
   logger.info(`Installing ${crypto.display}...`)
-  const cryptoDir = coinUtils.cryptoDir(crypto)
+  const cryptoDir = utils.cryptoDir(crypto, coinUtils.blockchainDir())
   makeDir.sync(cryptoDir)
   const cryptoPlugin = plugin(crypto)
   const oldDir = process.cwd()

lib/blockchain/litecoin.js

@@ -1,12 +1,13 @@
 const path = require('path')
 
-const coinUtils = require('../coin-utils')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../coin-utils')
 
 const common = require('./common')
 
 module.exports = {setup}
 
-const coinRec = coinUtils.getCryptoCurrency('LTC')
+const coinRec = utils.getCryptoCurrency('LTC')
 
 function setup (dataDir) {
   common.firewall([coinRec.defaultPort])

lib/blockchain/zcash.js

@@ -1,6 +1,7 @@
 const path = require('path')
 
-const coinUtils = require('../coin-utils')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../coin-utils')
 
 const common = require('./common')
 
@@ -12,7 +13,7 @@ const logger = common.logger
 function setup (dataDir) {
   es('sudo apt-get update')
   es('sudo apt-get install libgomp1 -y')
-  const coinRec = coinUtils.getCryptoCurrency('ZEC')
+  const coinRec = utils.getCryptoCurrency('ZEC')
 
   common.firewall([coinRec.defaultPort])
   logger.info('Fetching Zcash proofs, will take a while...')

lib/coin-utils.js

@@ -1,111 +1,7 @@
-const path = require('path')
-
-const _ = require('lodash/fp')
-
 const options = require('./options')
 
-const CRYPTO_CURRENCIES = [
-  {
-    cryptoCode: 'BTC',
-    display: 'Bitcoin',
-    code: 'bitcoin',
-    configFile: 'bitcoin.conf',
-    daemon: 'bitcoind',
-    defaultPort: 8332,
-    unitScale: 8,
-    displayScale: 5
-  },
-  {
-    cryptoCode: 'ETH',
-    display: 'Ethereum',
-    code: 'ethereum',
-    configFile: 'geth.conf',
-    daemon: 'geth',
-    defaultPort: 8545,
-    unitScale: 18,
-    displayScale: 15
-  },
-  {
-    cryptoCode: 'LTC',
-    display: 'Litecoin',
-    code: 'litecoin',
-    configFile: 'litecoin.conf',
-    daemon: 'litecoind',
-    defaultPort: 9332,
-    unitScale: 8,
-    displayScale: 5
-  },
-  {
-    cryptoCode: 'DASH',
-    display: 'Dash',
-    code: 'dash',
-    configFile: 'dash.conf',
-    daemon: 'dashd',
-    defaultPort: 9998,
-    unitScale: 8,
-    displayScale: 5
-  },
-  {
-    cryptoCode: 'ZEC',
-    display: 'Zcash',
-    code: 'zcash',
-    configFile: 'zcash.conf',
-    daemon: 'zcashd',
-    defaultPort: 8232,
-    unitScale: 8,
-    displayScale: 5
-  },
-  {
-    cryptoCode: 'BCH',
-    display: 'Bitcoin Cash',
-    code: 'bitcoincash',
-    configFile: 'bitcoincash.conf',
-    daemon: 'bitcoincashd',
-    defaultPort: 8335,
-    unitScale: 8,
-    displayScale: 5
-  }
-]
-
-module.exports = { buildUrl, cryptoDir, blockchainDir, configPath, cryptoCurrencies, getCryptoCurrency, toUnit }
-
-function getCryptoCurrency (cryptoCode) {
-  const cryptoCurrency = _.find(['cryptoCode', cryptoCode], CRYPTO_CURRENCIES)
-  if (!cryptoCurrency) throw new Error(`Unsupported crypto: ${cryptoCode}`)
-  return cryptoCurrency
-}
-
-function cryptoCurrencies () {
-  return CRYPTO_CURRENCIES
-}
-
-function buildUrl (cryptoCode, address) {
-  switch (cryptoCode) {
-    case 'BTC': return `bitcoin:${address}`
-    case 'ETH': return `ethereum:${address}`
-    case 'ZEC': return `zcash:${address}`
-    case 'LTC': return `litecoin:${address}`
-    case 'DASH': return `dash:${address}`
-    case 'BCH': return `${address}`
-    default: throw new Error(`Unsupported crypto: ${cryptoCode}`)
-  }
-}
-
 function blockchainDir () {
   return options.blockchainDir
 }
 
-function cryptoDir (cryptoRec) {
-  const code = cryptoRec.code
-  return path.resolve(blockchainDir(), code)
-}
-
-function configPath (cryptoRec) {
-  return path.resolve(cryptoDir(cryptoRec), cryptoRec.configFile)
-}
-
-function toUnit (cryptoAtoms, cryptoCode) {
-  const cryptoRec = getCryptoCurrency(cryptoCode)
-  const unitScale = cryptoRec.unitScale
-  return cryptoAtoms.shift(-unitScale)
-}
+module.exports = { blockchainDir }

lib/commission-math.js

@@ -1,12 +1,12 @@
 const BN = require('./bn')
 const configManager = require('./new-config-manager')
-const coinUtils = require('./coin-utils')
+const { utils } = require('lamassu-coins')
 
 function truncateCrypto (cryptoAtoms, cryptoCode) {
   const DECIMAL_PLACES = 3
   if (cryptoAtoms.eq(0)) return cryptoAtoms
 
-  const scale = coinUtils.getCryptoCurrency(cryptoCode).displayScale
+  const scale = utils.getCryptoCurrency(cryptoCode).displayScale
   const scaleFactor = BN(10).pow(scale)
 
   return BN(cryptoAtoms).truncated().div(scaleFactor)
@@ -20,7 +20,7 @@ function fiatToCrypto (tx, rec, deviceId, config) {
   const tickerRate = BN(tx.rawTickerPrice)
   const discount = getDiscountRate(tx.discount, commissions[tx.direction])
   const rate = tickerRate.mul(discount).round(5)
-  const unitScale = coinUtils.getCryptoCurrency(tx.cryptoCode).unitScale
+  const unitScale = utils.getCryptoCurrency(tx.cryptoCode).unitScale
   const unitScaleFactor = BN(10).pow(unitScale)
 
   return truncateCrypto(BN(usableFiat).div(rate.div(unitScaleFactor)), tx.cryptoCode)

lib/config-migration.js

@@ -1,6 +1,7 @@
 const _ = require('lodash/fp')
 const uuid = require('uuid')
-const { COINS } = require('../lib/new-admin/config/coins')
+const { COINS } = require('lamassu-coins')
+// const { COINS } = require('../lib/new-admin/config/coins')
 const { scopedValue } = require('./admin/config-manager')
 
 const GLOBAL = 'global'

lib/new-admin/config/accounts.js

@@ -1,7 +1,7 @@
+const { COINS, ALL_CRYPTOS } = require('lamassu-coins')
 const _ = require('lodash/fp')
 
 const { ALL } = require('../../plugins/common/ccxt')
-const { COINS, ALL_CRYPTOS } = require('./coins')
 
 const { BTC, BCH, DASH, ETH, LTC, ZEC } = COINS
 const { bitpay, coinbase, itbit, bitstamp, kraken } = ALL

lib/new-admin/config/index.js

@@ -1,6 +1,7 @@
 const _ = require('lodash/fp')
 
-const { COIN_LIST: coins } = require('./coins')
+const { COIN_LIST: coins } = require('lamassu-coins')
+// const { COIN_LIST: coins } = require('./coins')
 const { ACCOUNT_LIST: accounts } = require('./accounts')
 
 const countries = require('../../../data/countries.json')

lib/new-admin/services/funding.js

@@ -4,17 +4,17 @@ const settingsLoader = require('../../new-settings-loader')
 const configManager = require('../../new-config-manager')
 const wallet = require('../../wallet')
 const ticker = require('../../ticker')
-const coinUtils = require('../../coin-utils')
+const { utils } = require('lamassu-coins')
 
 function computeCrypto (cryptoCode, _balance) {
-  const cryptoRec = coinUtils.getCryptoCurrency(cryptoCode)
+  const cryptoRec = utils.getCryptoCurrency(cryptoCode)
   const unitScale = cryptoRec.unitScale
 
   return BN(_balance).shift(-unitScale).round(5)
 }
 
 function computeFiat (rate, cryptoCode, _balance) {
-  const cryptoRec = coinUtils.getCryptoCurrency(cryptoCode)
+  const cryptoRec = utils.getCryptoCurrency(cryptoCode)
   const unitScale = cryptoRec.unitScale
 
   return BN(_balance).shift(-unitScale).mul(rate).round(5)
@@ -35,7 +35,7 @@ function getSingleCoinFunding (settings, fiatCode, cryptoCode) {
       const pending = fundingRec.fundingPendingBalance
       const fiatPending = computeFiat(rate, cryptoCode, pending)
       const fundingAddress = fundingRec.fundingAddress
-      const fundingAddressUrl = coinUtils.buildUrl(cryptoCode, fundingAddress)
+      const fundingAddressUrl = utils.buildUrl(cryptoCode, fundingAddress)
 
       return {
         cryptoCode,
@@ -58,7 +58,7 @@ function getFunding () {
     const cryptoCodes = configManager.getAllCryptoCurrencies(settings.config)
     const fiatCode = configManager.getGlobalLocale(settings.config).fiatCurrency
     const pareCoins = c => _.includes(c.cryptoCode, cryptoCodes)
-    const cryptoCurrencies = coinUtils.cryptoCurrencies()
+    const cryptoCurrencies = utils.cryptoCurrencies()
     const cryptoDisplays = _.filter(pareCoins, cryptoCurrencies)
 
     const promises = cryptoDisplays.map(it => getSingleCoinFunding(settings, fiatCode, it.cryptoCode))

lib/plugins.js

@@ -19,7 +19,6 @@ const email = require('./email')
 const cashOutHelper = require('./cash-out/cash-out-helper')
 const machineLoader = require('./machine-loader')
 const customers = require('./customers')
-const coinUtils = require('./coin-utils')
 const commissionMath = require('./commission-math')
 const promoCodes = require('./promo-codes')
 
@@ -27,6 +26,8 @@ const { cassetteMaxCapacity } = require('./constants')
 
 const notifier = require('./notifier')
 
+const { utils } = require('lamassu-coins')
+
 const mapValuesWithKey = _.mapValues.convert({
   cap: false
 })
@@ -203,7 +204,7 @@ function plugins (settings, deviceId) {
     const cashInFee = BN(commissions.fixedFee)
     const cashInCommission = BN(commissions.cashIn)
     const cashOutCommission = _.isNumber(commissions.cashOut) ? BN(commissions.cashOut) : null
-    const cryptoRec = coinUtils.getCryptoCurrency(cryptoCode)
+    const cryptoRec = utils.getCryptoCurrency(cryptoCode)
 
     return {
       cryptoCode,
@@ -334,7 +335,7 @@ function plugins (settings, deviceId) {
 
         const lowBalanceMargin = BN(1.03)
 
-        const cryptoRec = coinUtils.getCryptoCurrency(cryptoCode)
+        const cryptoRec = utils.getCryptoCurrency(cryptoCode)
         const unitScale = cryptoRec.unitScale
         const shiftedRate = rate.shift(-unitScale)
         const fiatTransferBalance = balance.mul(shiftedRate).div(lowBalanceMargin)

lib/plugins/exchange/bitstamp/bitstamp.js

@@ -0,0 +1,46 @@
+const common = require('../../common/bitstamp')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../../../coin-utils')
+
+function buy (account, cryptoAtoms, fiatCode, cryptoCode) {
+  return trade('buy', account, cryptoAtoms, fiatCode, cryptoCode)
+}
+
+function sell (account, cryptoAtoms, fiatCode, cryptoCode) {
+  return trade('sell', account, cryptoAtoms, fiatCode, cryptoCode)
+}
+
+function handleErrors (data) {
+  if (!data.reason || !data.reason.__all__) return data
+
+  const err = new Error(data.reason.__all__[0])
+
+  if (data.reason.__all__[0].indexOf('Minimum order size is') === 0) {
+    err.name = 'orderTooSmall'
+  }
+
+  throw err
+}
+
+function trade (type, account, cryptoAtoms, _fiatCode, cryptoCode) {
+  const fiatCode = _fiatCode === 'USD' ? 'USD' : 'EUR'
+
+  try {
+    const market = common.buildMarket(fiatCode, cryptoCode)
+    const options = {amount: utils.toUnit(cryptoAtoms, cryptoCode).toFixed(8)}
+
+    return common.authRequest(account, '/' + type + '/market/' + market, options)
+      .catch(e => {
+        if (e.response) handleErrors(e.response.data)
+        throw e
+      })
+      .then(handleErrors)
+  } catch (e) {
+    return Promise.reject(e)
+  }
+}
+
+module.exports = {
+  buy,
+  sell
+}

lib/plugins/exchange/itbit/itbit.js

@@ -0,0 +1,46 @@
+const common = require('../../common/itbit')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../../../coin-utils')
+
+exports.buy = function (account, cryptoAtoms, fiatCode, cryptoCode) {
+  return trade('buy', account, cryptoAtoms, fiatCode, cryptoCode)
+}
+
+exports.sell = function (account, cryptoAtoms, fiatCode, cryptoCode) {
+  return trade('sell', account, cryptoAtoms, fiatCode, cryptoCode)
+}
+
+function trade (type, account, cryptoAtoms, fiatCode, cryptoCode) {
+  try {
+    const instrument = common.buildMarket(fiatCode, cryptoCode)
+    const cryptoAmount = utils.toUnit(cryptoAtoms, cryptoCode)
+
+    return calculatePrice(type, instrument, cryptoAmount)
+      .then(price => {
+        const args = {
+          side: type,
+          type: 'limit',
+          currency: cryptoCode,
+          amount: cryptoAmount.toFixed(4),
+          price: price.toFixed(2),
+          instrument: instrument
+        }
+        return common.authRequest(account, 'POST', '/wallets/' + account.walletId + '/orders', args)
+      })
+  } catch (e) {
+    return Promise.reject(e)
+  }
+}
+
+function calculatePrice (type, tickerSymbol, amount) {
+  return common.request('GET', '/markets/' + tickerSymbol + '/order_book')
+    .then(orderBook => {
+      const book = type == 'buy' ? 'asks' : 'bids'
+      let collected = 0.0
+      for (const entry of orderBook[book]) {
+        collected += parseFloat(entry[1])
+        if (collected >= amount) return parseFloat(entry[0])
+      }
+      throw new Error('Insufficient market depth')
+    })
+}

lib/plugins/exchange/kraken/kraken.js

@@ -0,0 +1,45 @@
+// Note: Using DeX3/npm-kraken-api to adjust timeout time
+const Kraken = require('kraken-api')
+const _ = require('lodash/fp')
+
+const common = require('../../common/kraken')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../../../coin-utils')
+
+var PAIRS = common.PAIRS
+
+module.exports = {buy, sell}
+
+function buy (account, cryptoAtoms, fiatCode, cryptoCode) {
+  return trade(account, 'buy', cryptoAtoms, fiatCode, cryptoCode)
+}
+
+function sell (account, cryptoAtoms, fiatCode, cryptoCode) {
+  return trade(account, 'sell', cryptoAtoms, fiatCode, cryptoCode)
+}
+
+function trade (account, type, cryptoAtoms, fiatCode, cryptoCode) {
+  const kraken = new Kraken(account.apiKey, account.privateKey, {timeout: 30000})
+  const amount = utils.toUnit(cryptoAtoms, cryptoCode)
+  const amountStr = amount.toFixed(6)
+
+  const pair = _.includes(fiatCode, ['USD', 'EUR'])
+    ? PAIRS[cryptoCode][fiatCode]
+    : PAIRS[cryptoCode]['EUR']
+
+  var orderInfo = {
+    pair,
+    type,
+    ordertype: 'market',
+    volume: amountStr,
+    expiretm: '+60'
+  }
+
+  return new Promise((resolve, reject) => {
+    kraken.api('AddOrder', orderInfo, (error, response) => {
+      if (error) return reject(error)
+
+      return resolve()
+    })
+  })
+}

lib/plugins/wallet/bitcoincashd/bitcoincashd.js

@@ -3,10 +3,11 @@ const jsonRpc = require('../../common/json-rpc')
 
 const BN = require('../../../bn')
 const E = require('../../../error')
-const coinUtils = require('../../../coin-utils')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../../../coin-utils')
 
-const cryptoRec = coinUtils.getCryptoCurrency('BCH')
-const configPath = coinUtils.configPath(cryptoRec)
+const cryptoRec = utils.getCryptoCurrency('BCH')
+const configPath = utils.configPath(cryptoRec)
 const unitScale = cryptoRec.unitScale
 
 function rpcConfig () {

lib/plugins/wallet/bitcoind/bitcoind.js

@@ -3,10 +3,11 @@ const jsonRpc = require('../../common/json-rpc')
 
 const BN = require('../../../bn')
 const E = require('../../../error')
-const coinUtils = require('../../../coin-utils')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../../../coin-utils')
 
-const cryptoRec = coinUtils.getCryptoCurrency('BTC')
-const configPath = coinUtils.configPath(cryptoRec)
+const cryptoRec = utils.getCryptoCurrency('BTC')
+const configPath = utils.configPath(cryptoRec)
 const unitScale = cryptoRec.unitScale
 
 function rpcConfig () {

lib/plugins/wallet/dashd/dashd.js

@@ -1,13 +1,14 @@
 const _ = require('lodash/fp')
 const jsonRpc = require('../../common/json-rpc')
 
-const coinUtils = require('../../../coin-utils')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../../../coin-utils')
 
 const BN = require('../../../bn')
 const E = require('../../../error')
 
-const cryptoRec = coinUtils.getCryptoCurrency('DASH')
-const configPath = coinUtils.configPath(cryptoRec)
+const cryptoRec = utils.getCryptoCurrency('DASH')
+const configPath = utils.configPath(cryptoRec)
 const unitScale = cryptoRec.unitScale
 
 function rpcConfig () {

lib/plugins/wallet/geth/geth.js

@@ -1,7 +1,8 @@
 const base = require('./base')
 
-const coinUtils = require('../../../coin-utils')
-const cryptoRec = coinUtils.getCryptoCurrency('ETH')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../../../coin-utils')
+const cryptoRec = utils.getCryptoCurrency('ETH')
 const defaultPort = cryptoRec.defaultPort
 
 base.connect(`http://localhost:${defaultPort}`)

lib/plugins/wallet/litecoind/litecoind.js

@@ -1,13 +1,14 @@
 const _ = require('lodash/fp')
 const jsonRpc = require('../../common/json-rpc')
 
-const coinUtils = require('../../../coin-utils')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../../../coin-utils')
 
 const BN = require('../../../bn')
 const E = require('../../../error')
 
-const cryptoRec = coinUtils.getCryptoCurrency('LTC')
-const configPath = coinUtils.configPath(cryptoRec)
+const cryptoRec = utils.getCryptoCurrency('LTC')
+const configPath = utils.configPath(cryptoRec)
 const unitScale = cryptoRec.unitScale
 
 function rpcConfig () {

lib/plugins/wallet/lnd/lnd.js

@@ -2,12 +2,13 @@ const lnd = require('lnd-async')
 
 const BN = require('../../../bn')
 const E = require('../../../error')
-const coinUtils = require('../../../coin-utils')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../../../coin-utils')
 const options = require('../../../options')
 
 const _ = require('lodash/fp')
 
-const cryptoRec = coinUtils.getCryptoCurrency('BTC')
+const cryptoRec = utils.getCryptoCurrency('BTC')
 const unitScale = cryptoRec.unitScale
 
 module.exports = {

lib/plugins/wallet/mock-wallet/mock-wallet.js

@@ -1,6 +1,7 @@
 const BN = require('../../../bn')
 const E = require('../../../error')
-const coinUtils = require('../../../coin-utils')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../../../coin-utils')
 
 const NAME = 'FakeWallet'
 
@@ -12,7 +13,7 @@ const CONFIRM_TIME = AUTHORIZE_TIME + 120 * SECONDS
 let t0
 
 function _balance (cryptoCode) {
-  const cryptoRec = coinUtils.getCryptoCurrency(cryptoCode)
+  const cryptoRec = utils.getCryptoCurrency(cryptoCode)
   const unitScale = cryptoRec.unitScale
   return BN(10).shift(unitScale).round()
 }

lib/plugins/wallet/zcashd/zcashd.js

@@ -2,13 +2,14 @@ const _ = require('lodash/fp')
 const pRetry = require('p-retry') 
 const jsonRpc = require('../../common/json-rpc')
 
-const coinUtils = require('../../../coin-utils')
+const { utils } = require('lamassu-coins')
+// const coinUtils = require('../../../coin-utils')
 
 const BN = require('../../../bn')
 const E = require('../../../error')
 
-const cryptoRec = coinUtils.getCryptoCurrency('ZEC')
-const configPath = coinUtils.configPath(cryptoRec)
+const cryptoRec = utils.getCryptoCurrency('ZEC')
+const configPath = utils.configPath(cryptoRec)
 const unitScale = cryptoRec.unitScale
 
 function rpcConfig () {

new-lamassu-admin/src/pages/Customers/components/TransactionsList.js

@@ -1,5 +1,6 @@
 import { makeStyles, Box } from '@material-ui/core'
 import BigNumber from 'bignumber.js'
+import { utils } from 'lamassu-coins'
 import * as R from 'ramda'
 import React from 'react'
 
@@ -7,7 +8,7 @@ import DataTable from 'src/components/tables/DataTable'
 import { H3, H4, Label1, Label2, P } from 'src/components/typography'
 import { ReactComponent as TxInIcon } from 'src/styling/icons/direction/cash-in.svg'
 import { ReactComponent as TxOutIcon } from 'src/styling/icons/direction/cash-out.svg'
-import { toUnit } from 'src/utils/coin'
+// import { toUnit } from 'src/utils/coin'
 import { ifNotNull } from 'src/utils/nullCheck'
 import { formatDate } from 'src/utils/timezones'
 
@@ -103,9 +104,9 @@ const TransactionsList = ({ customer, data, loading, locale }) => {
       textAlign: 'right',
       view: it => (
         <>
-          {`${toUnit(new BigNumber(it.cryptoAtoms), it.cryptoCode).toFormat(
-            5
-          )} `}
+          {`${utils
+            .toUnit(new BigNumber(it.cryptoAtoms), it.cryptoCode)
+            .toFormat(5)} `}
           <Label2 inline>{it.cryptoCode}</Label2>
         </>
       )

new-lamassu-admin/src/pages/Funding.js

@@ -3,6 +3,7 @@ import { makeStyles } from '@material-ui/core/styles'
 import BigNumber from 'bignumber.js'
 import classnames from 'classnames'
 import gql from 'graphql-tag'
+import { utils } from 'lamassu-coins'
 import moment from 'moment'
 import QRCode from 'qrcode.react'
 import * as R from 'ramda'
@@ -22,7 +23,7 @@ import {
 } from 'src/components/typography'
 import CopyToClipboard from 'src/pages/Transactions/CopyToClipboard'
 import { primaryColor } from 'src/styling/variables'
-import { formatCryptoAddress } from 'src/utils/coin'
+// import { formatCryptoAddress } from 'src/utils/coin'
 
 import styles from './Funding.styles'
 
@@ -52,7 +53,7 @@ const GET_FUNDING = gql`
 `
 
 const formatAddress = (cryptoCode = '', address = '') =>
-  formatCryptoAddress(cryptoCode, address).replace(/(.{4})/g, '$1 ')
+  utils.formatCryptoAddress(cryptoCode, address).replace(/(.{4})/g, '$1 ')
 const sumReducer = (acc, value) => acc.plus(value)
 const formatNumber = it => new BigNumber(it).toFormat(2)
 

new-lamassu-admin/src/pages/Transactions/DetailsCard.js

@@ -4,6 +4,7 @@ import BigNumber from 'bignumber.js'
 import FileSaver from 'file-saver'
 import gql from 'graphql-tag'
 import JSZip from 'jszip'
+import { utils } from 'lamassu-coins'
 import moment from 'moment'
 import * as R from 'ramda'
 import React, { memo } from 'react'
@@ -22,7 +23,7 @@ import { ReactComponent as Download } from 'src/styling/icons/button/download/zo
 import { ReactComponent as TxInIcon } from 'src/styling/icons/direction/cash-in.svg'
 import { ReactComponent as TxOutIcon } from 'src/styling/icons/direction/cash-out.svg'
 import { URI } from 'src/utils/apollo'
-import { toUnit, formatCryptoAddress } from 'src/utils/coin'
+// import { toUnit, formatCryptoAddress } from 'src/utils/coin'
 import { onlyFirstToUpper } from 'src/utils/string'
 
 import CopyToClipboard from './CopyToClipboard'
@@ -53,7 +54,7 @@ const TX_SUMMARY = gql`
 `
 
 const formatAddress = (cryptoCode = '', address = '') =>
-  formatCryptoAddress(cryptoCode, address).replace(/(.{5})/g, '$1 ')
+  utils.formatCryptoAddress(cryptoCode, address).replace(/(.{5})/g, '$1 ')
 
 const Label = ({ children }) => {
   const classes = useStyles()
@@ -70,7 +71,7 @@ const DetailsRow = ({ it: tx }) => {
   })
 
   const fiat = Number.parseFloat(tx.fiat)
-  const crypto = toUnit(new BigNumber(tx.cryptoAtoms), tx.cryptoCode)
+  const crypto = utils.toUnit(new BigNumber(tx.cryptoAtoms), tx.cryptoCode)
   const commissionPercentage = Number.parseFloat(tx.commissionPercentage, 2)
   const commission = Number(fiat * commissionPercentage).toFixed(2)
   const discount = tx.discount ? `-${tx.discount}%` : null

new-lamassu-admin/src/pages/Transactions/Transactions.js

@@ -2,6 +2,7 @@ import { useQuery } from '@apollo/react-hooks'
 import { makeStyles } from '@material-ui/core'
 import BigNumber from 'bignumber.js'
 import gql from 'graphql-tag'
+import { utils } from 'lamassu-coins'
 import * as R from 'ramda'
 import React from 'react'
 import { useHistory } from 'react-router-dom'
@@ -12,7 +13,6 @@ import DataTable from 'src/components/tables/DataTable'
 import { ReactComponent as TxInIcon } from 'src/styling/icons/direction/cash-in.svg'
 import { ReactComponent as TxOutIcon } from 'src/styling/icons/direction/cash-out.svg'
 import { ReactComponent as CustomerLinkIcon } from 'src/styling/icons/month arrows/right.svg'
-import { toUnit, formatCryptoAddress } from 'src/utils/coin'
 import { formatDate } from 'src/utils/timezones'
 
 import DetailsRow from './DetailsCard'
@@ -139,13 +139,13 @@ const Transactions = () => {
       textAlign: 'right',
       size: 'sm',
       view: it =>
-        `${toUnit(new BigNumber(it.cryptoAtoms), it.cryptoCode).toFormat(5)} ${
-          it.cryptoCode
-        }`
+        `${utils
+          .toUnit(new BigNumber(it.cryptoAtoms), it.cryptoCode)
+          .toFormat(5)} ${it.cryptoCode}`
     },
     {
       header: 'Address',
-      view: it => formatCryptoAddress(it.cryptoCode, it.toAddress),
+      view: it => utils.formatCryptoAddress(it.cryptoCode, it.toAddress),
       className: classes.overflowTd,
       size: 'sm',
       width: 140