update libs

celestiaorg · Aug 7, 2024 · bdf6d18 · bdf6d18
1 parent 9fde028
commit bdf6d18
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/lib/ds-test b/lib/ds-test
diff --git a/src/lib/commitment/Commitment.sol b/src/lib/commitment/Commitment.sol
@@ -3,6 +3,7 @@ pragma solidity ^0.8.22;
 
 import {Namespace, isReservedNamespace} from "../tree/Types.sol";
 import "openzeppelin-contracts/contracts/utils/math/Math.sol";
+import "../../../lib/openzeppelin-contracts/contracts/utils/math/Math.sol";
 import "forge-std/console.sol";
 
 uint256 constant SUBTREE_ROOT_THRESHOLD = 64;
@@ -113,6 +114,10 @@ function roundUpPowerOfTwo(uint256 x) pure returns (uint256) {
     return result;
 }
 
+function blobMinSquareSize(uint256 shareCount) pure returns (uint256) {
+    return roundUpPowerOfTwo(Math.sqrt(shareCount, Math.Rounding.Ceil));
+}
+
 function subtreeWidth(uint256 shareCount, uint256 subtreeRootThreshold) pure returns (uint256) {
     uint256 s = shareCount / SUBTREE_ROOT_THRESHOLD;
     if (s != 0) {