How to display transaction status efficiently?

Moralis General
#9 
Moralis.Cloud.define("watchAddress", async(request)=>{
  const logger = Moralis.Cloud.getLogger();
  logger.info("watchAddress called from front end")
  const address = request.params.address;
  
  if(!address) throw Error("no address provided");
   const result = await Moralis.Cloud.run("watchEthAddress",{address: address, sync_historical: false}, {useMasterKey:true});
  return result ;
});

This is the code is use as cloud function and when I pass the address from the front end it says invalid function “watchEthAddress” .
As you said “if a user authenticates with metamask, then you don’t have to add that particular eth address to watch because it will be synced automatically”. so you mean that I don’t need to run the above code for every individual user if the use metamask login to access my app ?

  1. I have been using Metamask login for past one month but I couldn’t get the transaction history !

  2. Is it available only for the paid version ?

My computer science degree is in your hands :slight_smile: am building my final semester project using moralis. :+1:

#10

that functionality is available for every server.

what is the server url?

did you update the server recently and it is a nitro server with coreservices plugin?

#11

https://exboijyxfajc.usemoralis.com:2053/server

Server url above…

Nitro server ???

#12

yes, that is a nitro server, and it seems to be updated

what evms/chains did you enable for that server? you can find that information in admin interface

#13

Poylgon mumbai and avax testnet

#14

try to enable also an eth chain if you want to add to watch an address on eth

#15

That’s okay but the problem is that the cloud functions says watchXxxAddress is invalid
(irrespective of any chains)

#16

you tried with other chains too?

#17

Screenshot 2022-04-28 at 10.22.12 PM
Screenshot 2022-04-28 at 10.22.12 PM1488×1220 244 KB

This is what I get :frowning:

#18

you tried with watchEthAddress only here?

#19

Screenshot 2022-04-28 at 10.28.13 PM
Screenshot 2022-04-28 at 10.28.13 PM1488×1220 184 KB

:slight_smile:

`Moralis.Cloud.define(“watchAddress”, async(request)=>{
const logger = Moralis.Cloud.getLogger();
logger.info(“watchAddress called from front end”)
const address = request.params.address;

if(!address) throw Error(“no address provided”);
const result = await Moralis.Cloud.run(“watchXxxAddress”,{address: address, sync_historical: false}, {useMasterKey:true});
return result ;
});`

#20

that is not how it should work, you have to replace watchXxxAddress with the chain where you want to add that watch, for example on eth is watchEthAddress

#21

Yes I have done so just for the example I have shown… But while defining in the cloud function I did the way you mentioned… you could have seen in that output.

#22

try to enable an eth chain first, then try to use watchEthAddress, also try to enable bsc chain if you try watchbscaddress, for matic you can try watchPolygonAddress

#23

Oh man. I have been tryin with watchMaticAddress instead of watchPolygonAddress. Please update the same in the docs also. :slight_smile:

So for each new user I need to run the code (add to the watchlist) so that I could monitor their transactions right ?

#24

if the user authenticates with metamask, you don’t need to run that code, unless you also want full history of the user transactions

#25

So you mean that if an user authenticate with metamask then Moralis itself shows the transaction data without explicit invocation of cloud function ? But in my case its not showing the transactions ? Should I enable anything ?

#26

you should not enable anything, it should work automatically, in your server settings you can select for each evm/chain how many transactions to sync historically on every chain for an address

#27

So you’re that the transactions gets updated in the DB in the name of PolygonTransactions, EthTransactions etc class. or you’re telling about the _AddressSyncStatus ?

#28

first option with EthTransactions as example