Skip to content

Latest commit

 

History

History
41 lines (29 loc) · 1.45 KB

README.md

File metadata and controls

41 lines (29 loc) · 1.45 KB
Raw

EVM Wallet Listener

Services which will constantly listen to configured EVM chain and detects any transaction involving accounts setup on DB.

Setup

  • Run setup.sh

Check the Functionality 

  1. After connecting to mongodb locally go to db tokensale and to collection wallets copy the public address from any of the wallets.
  2. Do a small ether transfer from metamask to the copied address on specified network
  3. After some time check balance of the ADMIN_WALLET address provided

Troubleshooting

  1. Issue 1: error: Error: Number can only safely store up to 53 bits,"
  • Fix: Open file .\node_modules\number-to-bn\node_modules\bn.js\lib\bn.js Go to line 506 assert(false, 'Number can only safely store up to 53 bits'); Replace it with ret = Number.MAX_SAFE_INTEGER

Test Report

  1. Setup - Test completed.
  2. Functionality - Need to be tested.
  3. Different Chains - Need to be tested.
  4. Different Environments:
    • Development - Test completed.
    • Staging - Need to be tested.
    • Production - Need to be tested.
  5. Co-existence of applications on multiple chains on same server/system - Need to be tested.

To Do

  1. Storing detected transaction on DB along with status. So that application won't be stuck on a single transaction if it fails.
  2. Functions to retry the failed transactions again after sometime.
  3. Notification if CUSTODIAL_WALLET don't have enough balance.
  4. Configuring AWS QUEUE service instead of RabbitMQ.