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Limit decimals for amounts in input fields based on the token #20596

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onyb opened this issue Jan 20, 2022 · 1 comment · Fixed by brave/brave-core#11948
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Limit decimals for amounts in input fields based on the token #20596

onyb opened this issue Jan 20, 2022 · 1 comment · Fixed by brave/brave-core#11948
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@onyb
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bug feature/web3/wallet Integrating Ethereum+ wallet support OS/Desktop QA Pass-Linux QA Pass-macOS QA Pass-Win64 QA/Yes release-notes/include
Milestone
1.36.x - Release

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@onyb
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onyb commented Jan 20, 2022 •
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Use BlockchainToken.decimals to limit the number of decimals an amount can have in an input field. Currently, there's no validation done on decimals, which results in hex-encoded values like 0x0.004816f0068db8bac711, subsequently failing in the transaction creation step without any indication.
@onyb onyb added feature/web3/wallet Integrating Ethereum+ wallet support OS/Desktop labels Jan 20, 2022
@onyb onyb self-assigned this Jan 20, 2022
@onyb onyb mentioned this issue Jan 21, 2022
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@onyb onyb added this to the 1.36.x - Nightly milestone Jan 21, 2022
@srirambv
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Brave 1.36.93 Chromium: 98.0.4758.87 (Official Build) beta (64-bit)
Revision e4cd00f135fb4d8edc64c8aa6ecbe7cc79ebb3b2-refs/branch-heads/4758@{#1002}
OS ☑️ Linux ☑️ Windows 11 Version Dev
(Build 22523.1000) 		☑️ macOS Version 12.0.1
(Build 21C52)
  • Verified steps from brave/brave-core#11948
  • Verified Too many decimals error is shown when decimal value is exceeded the limit
  • Verified Send/ Swap button is disabled when decimal value is exceeded the limit
20596-Linux.mp4
20596-Windows.mov
20596-macOS.mov

@LaurenWags LaurenWags mentioned this issue Mar 1, 2022
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@onyb onyb

Labels
bug feature/web3/wallet Integrating Ethereum+ wallet support OS/Desktop QA Pass-Linux QA Pass-macOS QA Pass-Win64 QA/Yes release-notes/include
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Web3
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Milestone
1.36.x - Release
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feat(wallet): validate amounts against asset decimals brave/brave-core
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@onyb @srirambv