handle no timestamp available for project age

src/components/projects/hooks.js

@@ -12,8 +12,12 @@ import { getDelegatePledgesByProfile } from '../../actions/delegates'
 
 async function getProjectAge(id, events, setState){
   const event = events.find(e => e.returnValues.idProject === id)
+  if (event) {
     const { timestamp } = await web3.eth.getBlock(event.blockNumber)
     setState(timeSinceBlock(timestamp, 'days'))
+  } else {
+    setState(timeSinceBlock(false, 'days'))
+  }
 }
 
 async function getProjectAssets(projectId, setState){

src/utils/dates.js

@@ -1,6 +1,6 @@
-export function timeSinceBlock(date, interval) {
+export function timeSinceBlock(date=false, interval) {
   var second=1000, minute=second*60, hour=minute*60, day=hour*24, week=day*7;
-  let date1 = new Date(date*1000);
+  let date1 = date ? new Date(date*1000) : new Date();
   let date2 = new Date();
   var timediff = date2 - date1;
   if (isNaN(timediff)) return NaN;