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## Summary ERC20 balances precompile `withdraw()` was failing to account for gas costs associated with storage reads. In fact the function was calling `usable_balance` without accounting for `record_db_read`. ## Changes - Added `116 bytes` of storage read computed like this: `Blake2128(16) + AccountId(20) + AccountInfo ((4 * 4) + AccountData(16 * 4))`, to cover for `usable_balance`, following the same that `balance_of` does. |
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| .. | ||
| eip2612.rs | ||
| lib.rs | ||
| mock.rs | ||
| tests.rs | ||