diff --git a/.env.example b/.env.example
index 3bd63c5..709df76 100644
--- a/.env.example
+++ b/.env.example
@@ -11,6 +11,9 @@ REGULAR_TORNADO_WITHDRAW_FEE=2.5
 MINING_SERVICE_FEE=2.5
 APP_PORT=8000
 
+TORN_ETH_PRICE=7000000000000000
+REWARD_ACCOUNT=
+
 # Resubmitter params:
 # how often the watcher will check the first pending tx (in seconds)
 NONCE_WATCHER_INTERVAL=30
diff --git a/config.js b/src/config.js
similarity index 95%
rename from config.js
rename to src/config.js
index 3cdbc4b..26f2b41 100644
--- a/config.js
+++ b/src/config.js
@@ -1,13 +1,8 @@
 require('dotenv').config()
 
-const jobType = require('./src/jobTypes')
+const jobType = require('./jobTypes')
 
-function updateConfig(options) {
-  config = Object.assign(config, options)
-}
-
-let config = {
-  updateConfig,
+module.exports = {
   netId: Number(process.env.NET_ID) || 42,
   redisUrl: process.env.REDIS_URL || 'redis://127.0.0.1:6379',
   rpcUrl: process.env.RPC_URL || 'https://kovan.infura.io/',
@@ -156,13 +151,11 @@ let config = {
   port: process.env.APP_PORT || 8000,
   tornadoServiceFee: Number(process.env.REGULAR_TORNADO_WITHDRAW_FEE),
   miningServiceFee: Number(process.env.MINING_SERVICE_FEE),
-  rewardAccount: '0x03Ebd0748Aa4D1457cF479cce56309641e0a98F5',
-  tornEthPrice: '7000000000000000',
+  tornEthPrice: process.env.TORN_ETH_PRICE || '7000000000000000',
+  rewardAccount: process.env.REWARD_ACCOUNT,
   gasLimits: {
     [jobType.TORNADO_WITHDRAW]: 350000,
     [jobType.MINING_REWARD]: 800000,
     [jobType.MINING_WITHDRAW]: 800000,
   },
 }
-
-module.exports = config
diff --git a/src/priceWatcher.js b/src/priceWatcher.js
index e52ac9e..d229155 100644
--- a/src/priceWatcher.js
+++ b/src/priceWatcher.js
@@ -1,5 +1,5 @@
 const Redis = require('ioredis')
-const { redisUrl, oracleAddress, oracleRpcUrl } = require('../config')
+const { redisUrl, oracleAddress, oracleRpcUrl, tornEthPrice } = require('./config')
 const { getArgsForOracle, setSafeInterval } = require('./utils')
 const redis = new Redis(redisUrl)
 const Web3 = require('web3')
@@ -15,6 +15,7 @@ async function main() {
     acc[currencyLookup[tokenAddresses[i]]] = price
     return acc
   }, {})
+  ethPrices.torn = tornEthPrice
   await redis.hmset('prices', ethPrices)
   console.log('Wrote following prices to redis', ethPrices)
 }
diff --git a/src/queue.js b/src/queue.js
index 9180833..433eeed 100644
--- a/src/queue.js
+++ b/src/queue.js
@@ -1,7 +1,7 @@
 const { v4: uuid } = require('uuid')
 const Queue = require('bull')
 const Redis = require('ioredis')
-const { redisUrl } = require('../config')
+const { redisUrl } = require('./config')
 const redis = new Redis(redisUrl)
 
 const queue = new Queue('proofs', redisUrl)
diff --git a/src/server.js b/src/server.js
index 2e99007..587f906 100644
--- a/src/server.js
+++ b/src/server.js
@@ -1,8 +1,9 @@
 const express = require('express')
 const status = require('./status')
 const controller = require('./controller')
-const { port } = require('../config')
+const { port, rewardAccount } = require('./config')
 const { version } = require('../package.json')
+const { isAddress } = require('web3-utils')
 
 const app = express()
 app.use(express.json())
@@ -32,5 +33,9 @@ app.post('/relay', controller.tornadoWithdraw)
 app.post('/v1/miningReward', controller.miningReward)
 app.post('/v1/miningWithdraw', controller.miningWithdraw)
 
+if (!isAddress(rewardAccount)) {
+  throw new Error('No REWARD_ACCOUNT specified')
+}
+
 app.listen(port)
 console.log(`Relayer ${version} started on port ${port}`)
diff --git a/src/status.js b/src/status.js
index aed34c6..d049533 100644
--- a/src/status.js
+++ b/src/status.js
@@ -1,28 +1,19 @@
 const queue = require('./queue')
-const { GasPriceOracle } = require('gas-price-oracle')
-const gasPriceOracle = new GasPriceOracle()
-const { netId, tornadoServiceFee, miningServiceFee, instances } = require('../config')
+const { netId, tornadoServiceFee, miningServiceFee, instances, redisUrl, rewardAccount } = require('./config')
 const { version } = require('../package.json')
+const Redis = require('ioredis')
+const redis = new Redis(redisUrl)
 
 async function status(req, res) {
-  const ethPrices = {
-    dai: '6700000000000000', // 0.0067
-    cdai: '157380000000000',
-    cusdc: '164630000000000',
-    usdc: '7878580000000000',
-    usdt: '7864940000000000',
-  }
+  const ethPrices = await redis.hgetall('prices')
   res.json({
-    relayerAddress: require('../config').rewardAccount,
-    instances: instances.netId42,
-    gasPrices: await gasPriceOracle.gasPrices(),
+    rewardAccount,
+    instances: instances[`netId${netId}`],
     netId,
     ethPrices,
     tornadoServiceFee,
     miningServiceFee,
-    nonce: 123,
     version,
-    latestBlock: 12312312,
   })
 }
 
diff --git a/src/treeWatcher.js b/src/treeWatcher.js
index 64a3877..7d02295 100644
--- a/src/treeWatcher.js
+++ b/src/treeWatcher.js
@@ -1,5 +1,5 @@
 const MerkleTree = require('fixed-merkle-tree')
-const { redisUrl, rpcUrl, minerMerkleTreeHeight, minerAddress } = require('../config')
+const { redisUrl, rpcUrl, minerMerkleTreeHeight, minerAddress } = require('./config')
 const { poseidonHash2 } = require('./utils')
 const { toBN } = require('web3-utils')
 const Redis = require('ioredis')
diff --git a/src/utils.js b/src/utils.js
index becbee8..32297ec 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -1,4 +1,4 @@
-const { instances, netId } = require('../config')
+const { instances, netId } = require('./config')
 const { poseidon } = require('circomlib')
 const { toBN, toChecksumAddress, BN } = require('web3-utils')
 
diff --git a/src/validator.js b/src/validator.js
index 7d5353d..17297b1 100644
--- a/src/validator.js
+++ b/src/validator.js
@@ -1,5 +1,6 @@
 const { isAddress, toChecksumAddress } = require('web3-utils')
 const { getInstance } = require('./utils')
+const { rewardAccount } = require('./config')
 
 const Ajv = require('ajv')
 const ajv = new Ajv({ format: 'fast' })
@@ -29,7 +30,7 @@ ajv.addKeyword('isKnownContract', {
 ajv.addKeyword('isFeeRecipient', {
   validate: (schema, data) => {
     try {
-      return require('../config').rewardAccount === toChecksumAddress(data)
+      return toChecksumAddress(rewardAccount) === toChecksumAddress(data)
     } catch (e) {
       return false
     }
diff --git a/src/worker.js b/src/worker.js
index 34280c5..6539b15 100644
--- a/src/worker.js
+++ b/src/worker.js
@@ -24,7 +24,7 @@ const {
   tornadoServiceFee,
   miningServiceFee,
   tornEthPrice,
-} = require('../config')
+} = require('./config')
 const { TxManager } = require('tx-manager')
 const { Controller } = require('tornado-cash-anonymity-mining')
 
@@ -102,7 +102,7 @@ async function checkTornadoFee({ args, contract }) {
   const { fast } = await gasPriceOracle.gasPrices()
 
   const ethPrice = await redis.hget('prices', currency)
-  const expense = toBN(toWei(fast.toString(), 'gwei')).mul(toBN(gasLimits.TORNADO_WITHDRAW))
+  const expense = toBN(toWei(fast.toString(), 'gwei')).mul(toBN(gasLimits[jobType.TORNADO_WITHDRAW]))
   const feePercent = toBN(fromDecimals(amount, decimals))
     .mul(toBN(tornadoServiceFee * 1e10))
     .div(toBN(1e10 * 100))
@@ -134,18 +134,20 @@ async function checkTornadoFee({ args, contract }) {
 
 async function checkMiningFee({ args }) {
   const swap = new web3.eth.Contract(swapABI, swapAddress)
-  const TornAmount = await swap.methods.getExpectedReturn(args.fee).call()
-  console.log('TornAmount', TornAmount)
+  const tornAmount = await swap.methods.getExpectedReturn(args.fee).call()
   const { fast } = await gasPriceOracle.gasPrices()
+  const ethPrice = await redis.hget('prices', 'torn')
 
   const expense = toBN(toWei(fast.toString(), 'gwei')).mul(toBN(gasLimits[args.type]))
+  /* eslint-disable */
   const feePercent =
     args.type === jobType.MINING_REWARD
       ? 0
-      : toBN(args.amount)
-        .mul(toBN(miningServiceFee * 1e10))
-        .div(toBN(1e10 * 100))
-  let desiredFee = expense.mul(toBN(1e18)).div(toBN(tornEthPrice)).add(feePercent)
+      : toBN(tornAmount)
+          .mul(toBN(miningServiceFee * 1e10))
+          .div(toBN(1e10 * 100))
+  /* eslint-enable */
+  let desiredFee = expense.mul(toBN(1e18)).div(toBN(ethPrice)).add(feePercent)
 
   console.log(
     'sent fee, desired fee, feePercent',
@@ -153,7 +155,7 @@ async function checkMiningFee({ args }) {
     fromWei(desiredFee.toString()),
     fromWei(feePercent.toString()),
   )
-  if (args.fee.lt(desiredFee)) {
+  if (toBN(tornAmount).lt(desiredFee)) {
     throw new Error('Provided fee is not enough. Probably it is a Gas Price spike, try to resubmit.')
   }
 }