diff --git a/assets/css/universal-dapp.css b/assets/css/universal-dapp.css
index 1c68020991..693c730be8 100644
--- a/assets/css/universal-dapp.css
+++ b/assets/css/universal-dapp.css
@@ -215,7 +215,7 @@
 	padding: 0 0.4em;
 	box-sizing: border-box;
 	float: left;
-	word-wrap: break-word;
+	min-width: 100%;
 }
 
 #runTabView .contractProperty.hasArgs input {
diff --git a/src/app/execution/txListener.js b/src/app/execution/txListener.js
index 104300ac2d..49ad15f861 100644
--- a/src/app/execution/txListener.js
+++ b/src/app/execution/txListener.js
@@ -249,7 +249,12 @@ class TxListener {
     for (var i = 0; i < abi.inputs.length; i++) {
       inputTypes.push(abi.inputs[i].type)
     }
-    return ethJSABI.rawDecode(inputTypes, data)
+    var decoded = ethJSABI.rawDecode(inputTypes, data)
+    var ret = {}
+    for (var k in abi.inputs) {
+      ret[abi.inputs[k].type + ' ' + abi.inputs[k].name] = decoded[k]
+    }
+    return ret
   }
 }
 
diff --git a/src/app/execution/txLogger.js b/src/app/execution/txLogger.js
index bc5b0d0468..e847b10d7d 100644
--- a/src/app/execution/txLogger.js
+++ b/src/app/execution/txLogger.js
@@ -1,12 +1,64 @@
 'use strict'
 var yo = require('yo-yo')
+
+// -------------- styling ----------------------
+var csjs = require('csjs-inject')
 var remix = require('ethereum-remix')
+var styleGuide = remix.ui.styleGuide
+var styles = styleGuide()
+
 var EventManager = remix.lib.EventManager
 var helper = require('../../lib/helper')
 var ethJSUtil = require('ethereumjs-util')
 var BN = ethJSUtil.BN
 var executionContext = require('../../execution-context')
 
+var css = csjs`
+  .log {
+    display: flex;
+    align-items: baseline;
+    justify-content: space-between;
+  }
+  .tx {
+    color: ${styles.colors.violet};
+    width: 45%;
+  }
+  .txTable, .tr, .td {
+    border-collapse: collapse;
+    font-size: 10px;
+    color: ${styles.colors.grey};
+    border: 1px dashed ${styles.colors.black};
+  }
+  #txTable {
+    margin-top: 1%;
+    margin-bottom: 5%;
+    align-self: center;
+  }
+  .tr, .td {
+    padding: 4px;
+  }
+  .tableTitle {
+    width: 25%;
+  }
+  .buttons {
+    display: flex;
+  }
+  .debug, .details {
+    ${styles.button}
+    min-height: 18px;
+    max-height: 18px;
+    width: 45px;
+    min-width: 45px;
+    font-size: 10px;
+    margin-left: 5px;
+  }
+  .debug {
+    background-color: ${styles.colors.lightOrange};
+  }
+  .details {
+    background-color: ${styles.colors.lightGrey};
+  }
+`
 /**
   * This just export a function that register to `newTransaction` and forward them to the logger.
   * Emit debugRequested
@@ -59,47 +111,131 @@ function log (self, tx, api) {
 }
 
 function renderKnownTransaction (self, data) {
-  var to = data.tx.to
-  if (to) to = helper.shortenAddress(data.tx.to)
+  var from = data.tx.from
+  var to = data.resolvedData.contractName + '.' + data.resolvedData.fn
   function debug () {
     self.event.trigger('debugRequested', [data.tx.hash])
   }
-  function detail () {
-    // @TODO here should open a modal containing some info (e.g input params, logs, ...)
+  var tx = yo`
+    <span class=${css.container} id="tx${data.tx.hash}">
+      <div class="${css.log}">
+        ${context(self, {from, to, data})}
+        <div class=${css.buttons}>
+        <button class=${css.details} onclick=${txDetails}>Details</button>
+        <button class=${css.debug} onclick=${debug}>Debug</button>
+        </div>
+      </div>
+    </span>
+  `
+
+  var table
+  function txDetails () {
+    if (table && table.parentNode) {
+      tx.removeChild(table)
+    } else {
+      table = createTable({
+        contractAddress: data.tx.contractAddress,
+        data: data.tx,
+        from,
+        to,
+        gas: data.tx.gas,
+        hash: data.tx.hash,
+        input: data.tx.input,
+        'decoded input': data.resolvedData && data.resolvedData.params ? JSON.stringify(value(data.resolvedData.params), null, '\t') : ' - ',
+        logs: JSON.stringify(data.logs, null, '\t') || '0',
+        val: data.tx.value
+      })
+      tx.appendChild(table)
+    }
   }
-  return yo`<span id="tx${data.tx.hash}">${context(self, data.tx)}: from:${helper.shortenAddress(data.tx.from)}, to:${to}, ${data.resolvedData.contractName}.${data.resolvedData.fn}, value:${value(data.tx.value)} wei, data:${helper.shortenHexData(data.tx.input)}, ${data.logs.length} logs, hash:${helper.shortenHexData((data.tx.hash))},<button onclick=${detail}>Details</button> <button onclick=${debug}>Debug</button></span>`
+
+  return tx
 }
 
 function renderUnknownTransaction (self, data) {
+  var from = data.tx.from
   var to = data.tx.to
-  if (to) to = helper.shortenAddress(data.tx.to)
   function debug () {
     self.event.trigger('debugRequested', [data.tx.hash])
   }
-  function detail () {
-    // @TODO here should open a modal containing some info (e.g input params, logs, ...)
+  var tx = yo`
+    <span class=${css.container} id="tx${data.tx.hash}">
+      <div class="${css.log}">
+        ${context(self, {from, to, data})}
+        <div class=${css.buttons}>
+          <button class=${css.details} onclick=${txDetails}>Details</button>
+          <button class=${css.debug} onclick=${debug}>Debug</button>
+        </div>
+      </div>
+    </span>
+  `
+  var table
+  function txDetails () {
+    if (table && table.parentNode) {
+      tx.removeChild(table)
+    } else {
+      table = createTable({
+        data: data.tx,
+        from,
+        to,
+        val: data.tx.value,
+        input: data.tx.input,
+        hash: data.tx.hash,
+        gas: data.tx.gas,
+        logs: JSON.stringify(data.logs) || '0'
+      })
+      tx.appendChild(table)
+    }
   }
-  return yo`<span id="tx${data.tx.hash}">${context(self, data.tx)}: from:${helper.shortenAddress(data.tx.from)}, to:${to}, value:${value(data.tx.value)} wei, data:${helper.shortenHexData((data.tx.input))}, hash:${helper.shortenHexData((data.tx.hash))}, <button onclick=${detail}>Details</button> <button onclick=${debug}>Debug</button></span>`
+  return tx
 }
 
 function renderEmptyBlock (self, data) {
   return yo`<span>block ${data.block.number} - O transactions</span>`
 }
 
-function context (self, tx) {
+function context (self, opts) {
+  var data = opts.data || ''
+  var from = opts.from ? helper.shortenHexData(opts.from) : ''
+  var to = opts.to
+  if (data.tx.to) to = to + ' ' + helper.shortenHexData(data.tx.to)
+  var val = data.tx.value
+  var hash = data.tx.hash ? helper.shortenHexData(data.tx.hash) : ''
+  var input = data.tx.input ? helper.shortenHexData(data.tx.input) : ''
+  var logs = data.logs ? data.logs.length : 0
+  var block = data.tx.blockNumber || ''
+  var i = data.tx.transactionIndex
   if (executionContext.getProvider() === 'vm') {
-    return yo`<span>(vm)</span>`
+    return yo`<span><span class=${css.tx}>[vm]</span> from:${from}, to:${to}, value:${value(val)} wei, data:${input}, ${logs} logs, hash:${hash}</span>`
+  } else if (executionContext.getProvider() !== 'vm' && data.resolvedData) {
+    return yo`<span><span class='${css.tx}'>[block:${block} txIndex:${i}]</span> from:${from}, to:${to}, value:${value(val)} wei</span>`
   } else {
-    return yo`<span>block:${tx.blockNumber}, txIndex:${tx.transactionIndex}</span>`
+    to = helper.shortenHexData(to)
+    hash = helper.shortenHexData(data.tx.blockHash)
+    return yo`<span><span class='${css.tx}'>[block:${block} txIndex:${i}]</span> from:${from}, to:${to}, value:${value(val)} wei</span>`
   }
 }
 
 function value (v) {
   try {
-    if (v.indexOf && v.indexOf('0x') === 0) {
+    if (v instanceof Array) {
+      var ret = []
+      for (var k in v) {
+        ret.push(value(v[k]))
+      }
+      return ret
+    } else if (BN.isBN(v)) {
+      return v.toString(10)
+    } else if (v.indexOf && v.indexOf('0x') === 0) {
       return (new BN(v.replace('0x', ''), 16)).toString(10)
+    } else if (typeof v === 'object') {
+      var retObject = {}
+      for (var i in v) {
+        retObject[i] = value(v[i])
+      }
+      return retObject
     } else {
-      return v.toString(10)
+      return v
     }
   } catch (e) {
     console.log(e)
@@ -108,3 +244,92 @@ function value (v) {
 }
 
 module.exports = TxLogger
+
+// helpers
+
+function createTable (opts) {
+  var table = yo`<table class="${css.txTable}" id="txTable"></table>`
+
+  var contractAddress = yo`
+    <tr class="${css.tr}">
+      <td class="${css.td}"> contractAddress </td>
+      <td class="${css.td}">${opts.contractAddress}</td>
+    </tr class="${css.tr}">
+  `
+  if (opts.contractAddress) table.appendChild(contractAddress)
+
+  var from = yo`
+    <tr class="${css.tr}">
+      <td class="${css.td} ${css.tableTitle}"> from </td>
+      <td class="${css.td}">${opts.from}</td>
+    </tr class="${css.tr}">
+  `
+  if (opts.from) table.appendChild(from)
+
+  var toHash
+  var data = opts.data  // opts.data = data.tx
+  if (data.to) {
+    toHash = opts.to + ' ' + data.to
+  } else {
+    toHash = opts.to
+  }
+  var to = yo`
+    <tr class="${css.tr}">
+    <td class="${css.td}"> to </td>
+    <td class="${css.td}">${toHash}</td>
+    </tr class="${css.tr}">
+  `
+  if (opts.to) table.appendChild(to)
+
+  var gas = yo`
+    <tr class="${css.tr}">
+      <td class="${css.td}"> gas </td>
+      <td class="${css.td}">${opts.gas}</td>
+    </tr class="${css.tr}">
+  `
+  if (opts.gas) table.appendChild(gas)
+
+  var hash = yo`
+    <tr class="${css.tr}">
+      <td class="${css.td}"> hash </td>
+      <td class="${css.td}">${opts.hash}</td>
+    </tr class="${css.tr}">
+  `
+  if (opts.hash) table.appendChild(hash)
+
+  var input = yo`
+    <tr class="${css.tr}">
+      <td class="${css.td}"> input </td>
+      <td class="${css.td}">${opts.input}</td>
+    </tr class="${css.tr}">
+  `
+  if (opts.input) table.appendChild(input)
+
+  if (opts['decoded input']) {
+    var inputDecoded = yo`
+    <tr class="${css.tr}">
+      <td class="${css.td}"> decoded input </td>
+      <td class="${css.td}">${opts['decoded input']}</td>
+    </tr class="${css.tr}">`
+    table.appendChild(inputDecoded)
+  }
+
+  var logs = yo`
+    <tr class="${css.tr}">
+      <td class="${css.td}"> logs </td>
+      <td class="${css.td}">${opts.logs || '0'}</td>
+    </tr class="${css.tr}">
+  `
+  if (opts.logs) table.appendChild(logs)
+
+  var val = value(opts.val)
+  val = yo`
+    <tr class="${css.tr}">
+      <td class="${css.td}"> value </td>
+      <td class="${css.td}">${val} wei</td>
+    </tr class="${css.tr}">
+  `
+  if (opts.val) table.appendChild(val)
+
+  return table
+}
diff --git a/src/app/tabs/run-tab.js b/src/app/tabs/run-tab.js
index 0cf97bb140..1e8e82944b 100644
--- a/src/app/tabs/run-tab.js
+++ b/src/app/tabs/run-tab.js
@@ -300,7 +300,7 @@ function contractDropdown (appAPI, appEvents, instanceContainer) {
     var args = createButtonInput.value
     txFormat.buildData(contract, contracts, true, constructor, args, appAPI.udapp(), (error, data) => {
       if (!error) {
-        appAPI.logMessage('transaction added ...')
+        appAPI.logMessage('Transaction added ...')
         txExecution.createContract(data, appAPI.udapp(), (error, txResult) => {
           if (!error) {
             var isVM = executionContext.isVM()
diff --git a/src/lib/helper.js b/src/lib/helper.js
index 917a547b3a..5676c06040 100644
--- a/src/lib/helper.js
+++ b/src/lib/helper.js
@@ -4,6 +4,7 @@ module.exports = {
     return address.slice(0, 5) + '...' + address.slice(len - 5, len) + (etherBalance ? ' (' + etherBalance.toString() + ' ether)' : '')
   },
   shortenHexData: function (data) {
+    if (!data) return ''
     if (data.length < 5) return data
     var len = data.length
     return data.slice(0, 5) + '...' + data.slice(len - 5, len)
diff --git a/test-browser/tests/compiling.js b/test-browser/tests/compiling.js
index 81a7654209..696f12cd45 100644
--- a/test-browser/tests/compiling.js
+++ b/test-browser/tests/compiling.js
@@ -33,7 +33,7 @@ function runTests (browser) {
     .waitForElementPresent('.instance button[title="f - transact (not payable)"]')
     .click('.instance button[title="f - transact (not payable)"]')
     .waitForElementPresent('#editor-container div[class^="terminal"] span[id="tx0xa178c603400a184ce5fedbcfab392d9b77822f6ffa7facdec693aded214523bc"]')
-    .assert.containsText('#editor-container div[class^="terminal"] span[id="tx0xa178c603400a184ce5fedbcfab392d9b77822f6ffa7facdec693aded214523bc"]', '(vm): from:0xca3...a733c, to:0x692...77b3a, browser/Untitled.sol:TestContract.f(), value:0 wei, data:0x261...21ff0, 0 logs, hash:0xa17...523bc,DetailsDebug')
+    .assert.containsText('#editor-container div[class^="terminal"] span[id="tx0xa178c603400a184ce5fedbcfab392d9b77822f6ffa7facdec693aded214523bc"]', '[vm] from:0xca3...a733c, to:browser/Untitled.sol:TestContract.f() 0x692...77b3a, value:0 wei, data:0x261...21ff0, 0 logs, hash:0xa17...523bc')
     .end()
     /*
     @TODO: need to check now the return value of the function