feat: adds interface for optional ERC20 functions (#79)

`decimals`, `name` and `symbol`. Co-authored-by: Andreas <[email protected]>
wormhole-foundation · Jan 22, 2025 · 71d4e6d · 71d4e6d
1 parent 6b16db0
commit 71d4e6d
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/interfaces/token/IERC20Metadata.sol b/src/interfaces/token/IERC20Metadata.sol
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+// SPDX-License-Identifier: Apache 2
+
+pragma solidity ^0.8.0;
+
+import "IERC20/IERC20.sol";
+
+//https://eips.ethereum.org/EIPS/eip-20
+interface IERC20Metadata is IERC20 {
+  function name() external view returns (string memory);
+  function symbol() external view returns (string memory);
+  function decimals() external view returns (uint8);
+}