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Bug: Cannot transfer more than 18.4 TAO with EVM #981

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gztensor opened this issue Nov 14, 2024 · 0 comments · Fixed by #984
Open

Bug: Cannot transfer more than 18.4 TAO with EVM #981

gztensor opened this issue Nov 14, 2024 · 0 comments · Fixed by #984
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@sam0x17

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gztensor commented Nov 14, 2024 •
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The issue is that transfer precompile has a hard limit of u64::MAX for the transfer amount, but it is not applied in the right place. It should be applied after conversion to 9 decimals, but it caps 18-decimal Eth values instead. As a result, the max value we can transfer is approx. 18.4.
@gztensor gztensor linked a pull request Nov 15, 2024 that will close this issue
fix EVM <=> TAO balance transfer precision #984
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fix EVM <=> TAO balance transfer precision opentensor/subtensor
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