diff --git a/target_chains/ethereum/contracts/contracts/entropy/Entropy.sol b/target_chains/ethereum/contracts/contracts/entropy/Entropy.sol
index 87556d252d..0c58b88b17 100644
--- a/target_chains/ethereum/contracts/contracts/entropy/Entropy.sol
+++ b/target_chains/ethereum/contracts/contracts/entropy/Entropy.sol
@@ -355,6 +355,49 @@ abstract contract Entropy is IEntropy, EntropyState {
         }
     }
 
+    // Update the provider commitment and increase the sequence number.
+    // This is used to reduce the `numHashes` required for future requests which leads to reduced gas usage.
+    function updateProviderCommitment(
+        address provider,
+        uint32 updatedSequenceNumber,
+        bytes32 providerRevelation
+    ) public override {
+        EntropyStructs.ProviderInfo storage providerInfo = _state.providers[
+            provider
+        ];
+        if (
+            updatedSequenceNumber <=
+            providerInfo.currentCommitmentSequenceNumber
+        ) revert EntropyErrors.UpdateTooOld();
+        if (updatedSequenceNumber >= providerInfo.endSequenceNumber)
+            revert EntropyErrors.AssertionFailure();
+
+        uint32 numHashes = SafeCast.toUint32(
+            updatedSequenceNumber - providerInfo.currentCommitmentSequenceNumber
+        );
+        bytes32 providerCommitment = constructProviderCommitment(
+            numHashes,
+            providerRevelation
+        );
+
+        if (providerCommitment != providerInfo.currentCommitment)
+            revert EntropyErrors.IncorrectRevelation();
+
+        providerInfo.currentCommitmentSequenceNumber = updatedSequenceNumber;
+        providerInfo.currentCommitment = providerRevelation;
+        if (
+            providerInfo.currentCommitmentSequenceNumber >=
+            providerInfo.sequenceNumber
+        ) {
+            // This means the provider called the function with a sequence number that was not yet requested.
+            // Assuming this is landed on-chain it's better to bump the sequence number and never use that range
+            // for future requests. Otherwise, someone can use the leaked revelation to derive favorable random numbers.
+            providerInfo.sequenceNumber =
+                providerInfo.currentCommitmentSequenceNumber +
+                1;
+        }
+    }
+
     // Fulfill a request for a random number. This method validates the provided userRandomness and provider's proof
     // against the corresponding commitments in the in-flight request. If both values are validated, this function returns
     // the corresponding random number.
diff --git a/target_chains/ethereum/contracts/forge-test/Entropy.t.sol b/target_chains/ethereum/contracts/forge-test/Entropy.t.sol
index 8d51c2d779..8c0fb0aa77 100644
--- a/target_chains/ethereum/contracts/forge-test/Entropy.t.sol
+++ b/target_chains/ethereum/contracts/forge-test/Entropy.t.sol
@@ -958,7 +958,6 @@ contract EntropyTest is Test, EntropyTestUtils, EntropyEvents {
     }
 
     function testLastRevealedTooOld() public {
-        vm.roll(17);
         uint64 sequenceNumber = request(user2, provider1, 42, false);
         assertRevealSucceeds(
             user2,
@@ -980,6 +979,108 @@ contract EntropyTest is Test, EntropyTestUtils, EntropyEvents {
         );
     }
 
+    function testUpdateProviderCommitment(
+        uint32 requestCount,
+        uint32 updateSeqNumber
+    ) public {
+        vm.assume(requestCount < 500);
+        vm.assume(requestCount < provider1ChainLength);
+        vm.assume(updateSeqNumber < requestCount);
+        vm.assume(0 < updateSeqNumber);
+
+        for (uint256 i = 0; i < requestCount; i++) {
+            request(user1, provider1, 42, false);
+        }
+        assertInvariants();
+        EntropyStructs.ProviderInfo memory info1 = random.getProviderInfo(
+            provider1
+        );
+        assertEq(info1.currentCommitmentSequenceNumber, 0);
+        assertEq(info1.sequenceNumber, requestCount + 1);
+        random.updateProviderCommitment(
+            provider1,
+            updateSeqNumber,
+            provider1Proofs[updateSeqNumber]
+        );
+        info1 = random.getProviderInfo(provider1);
+        assertEq(info1.currentCommitmentSequenceNumber, updateSeqNumber);
+        assertEq(info1.currentCommitment, provider1Proofs[updateSeqNumber]);
+        assertEq(info1.sequenceNumber, requestCount + 1);
+        assertInvariants();
+    }
+
+    function testUpdateProviderCommitmentTooOld(
+        uint32 requestCount,
+        uint32 updateSeqNumber
+    ) public {
+        vm.assume(requestCount < 500);
+        vm.assume(requestCount < provider1ChainLength);
+        vm.assume(updateSeqNumber < requestCount);
+        vm.assume(0 < updateSeqNumber);
+
+        for (uint256 i = 0; i < requestCount; i++) {
+            request(user1, provider1, 42, false);
+        }
+        assertRevealSucceeds(
+            user1,
+            provider1,
+            requestCount,
+            42,
+            provider1Proofs[requestCount],
+            ALL_ZEROS
+        );
+        vm.expectRevert(EntropyErrors.UpdateTooOld.selector);
+        random.updateProviderCommitment(
+            provider1,
+            updateSeqNumber,
+            provider1Proofs[updateSeqNumber]
+        );
+    }
+
+    function testUpdateProviderCommitmentIncorrectRevelation(
+        uint32 seqNumber,
+        uint32 mismatchedProofNumber
+    ) public {
+        vm.assume(seqNumber < provider1ChainLength);
+        vm.assume(mismatchedProofNumber < provider1ChainLength);
+        vm.assume(seqNumber != mismatchedProofNumber);
+        vm.assume(seqNumber > 0);
+        vm.expectRevert(EntropyErrors.IncorrectRevelation.selector);
+        random.updateProviderCommitment(
+            provider1,
+            seqNumber,
+            provider1Proofs[mismatchedProofNumber]
+        );
+    }
+
+    function testUpdateProviderCommitmentUpdatesSequenceNumber(
+        uint32 seqNumber
+    ) public {
+        vm.assume(seqNumber < provider1ChainLength);
+        vm.assume(seqNumber > 0);
+        random.updateProviderCommitment(
+            provider1,
+            seqNumber,
+            provider1Proofs[seqNumber]
+        );
+        EntropyStructs.ProviderInfo memory info1 = random.getProviderInfo(
+            provider1
+        );
+        assertEq(info1.sequenceNumber, seqNumber + 1);
+    }
+
+    function testUpdateProviderCommitmentHigherThanChainLength(
+        uint32 seqNumber
+    ) public {
+        vm.assume(seqNumber >= provider1ChainLength);
+        vm.expectRevert(EntropyErrors.AssertionFailure.selector);
+        random.updateProviderCommitment(
+            provider1,
+            seqNumber,
+            provider1Proofs[0]
+        );
+    }
+
     function testFeeManager() public {
         address manager = address(12);
 
diff --git a/target_chains/ethereum/entropy_sdk/solidity/EntropyErrors.sol b/target_chains/ethereum/entropy_sdk/solidity/EntropyErrors.sol
index 4b56c95404..0511daae9a 100644
--- a/target_chains/ethereum/entropy_sdk/solidity/EntropyErrors.sol
+++ b/target_chains/ethereum/entropy_sdk/solidity/EntropyErrors.sol
@@ -41,4 +41,6 @@ library EntropyErrors {
     // The last random number revealed from the provider is too old. Therefore, too many hashes
     // are required for any new reveal. Please update the currentCommitment before making more requests.
     error LastRevealedTooOld();
+    // A more recent commitment is already revealed on-chain
+    error UpdateTooOld();
 }
diff --git a/target_chains/ethereum/entropy_sdk/solidity/IEntropy.sol b/target_chains/ethereum/entropy_sdk/solidity/IEntropy.sol
index 2d9b6ac72f..d53bd196f0 100644
--- a/target_chains/ethereum/entropy_sdk/solidity/IEntropy.sol
+++ b/target_chains/ethereum/entropy_sdk/solidity/IEntropy.sol
@@ -120,6 +120,14 @@ interface IEntropy is EntropyEvents {
     // will override the previous value. Call this function with the all-zero address to disable the fee manager role.
     function setFeeManager(address manager) external;
 
+    // Update the provider commitment and increase the sequence number.
+    // This is used to reduce the `numHashes` required for future requests which leads to reduced gas usage.
+    function updateProviderCommitment(
+        address provider,
+        uint32 updatedSequenceNumber,
+        bytes32 providerRevelation
+    ) external;
+
     function constructUserCommitment(
         bytes32 userRandomness
     ) external pure returns (bytes32 userCommitment);