Uniswap / Uniswap/interface

Balance of tokens is always zero

Open
#3,656 1 comment 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

bug
Dominant language
TypeScript
Stars
5.5k
Forks
5.4k
PR merge metrics
No merged PRs in 30d

Description

Bug Description

UI doesn't show balance of tokens. It is always zero.

Steps to Reproduce

  1. Go to uni ui
  2. Import token: 0x275EB4F541b372EfF2244A444395685C32485368
  3. Balance is zero (even if balanceOf shows some tokens correctly)

Expected Behavior
Non-zero token balance

Additional Context
I suppose there could be some sort of compatibility issues with balanceOf function.

    function balanceOf(address account) public view override returns (uint256) {
        if (_isExcluded[account]) return _tOwned[account];
        return tokenFromReflection(_rOwned[account]);
    }

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the issue in the Uniswap UI with token address 0x275EB4F541b372EfF2244A444395685C32485368, then trace the UI's token-balance retrieval and compare it with the contract's balanceOf result. Done means the imported token displays its actual non-zero balance rather than zero.

Written by the indexing model from the issue text.

Assessment

Tech stack
solidity, typescript
Domain
blockchain, frontend
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
38/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.