diff --git a/.github/workflows/rainix.yaml b/.github/workflows/rainix.yaml
index 33a1a45..fe46ecc 100644
--- a/.github/workflows/rainix.yaml
+++ b/.github/workflows/rainix.yaml
@@ -65,4 +65,9 @@ jobs:
           CI_FORK_SEPOLIA_BLOCK_NUMBER: ${{ vars.CI_FORK_SEPOLIA_BLOCK_NUMBER }}
           CI_FORK_SEPOLIA_DEPLOYER_ADDRESS: ${{ vars.CI_FORK_SEPOLIA_DEPLOYER_ADDRESS }}
           CI_DEPLOY_SEPOLIA_RPC_URL: ${{ secrets.CI_DEPLOY_SEPOLIA_RPC_URL || vars.CI_DEPLOY_SEPOLIA_RPC_URL }}
+          CI_DEPLOY_ARBITRUM_RPC_URL: ${{ secrets.CI_DEPLOY_ARBITRUM_RPC_URL || vars.CI_DEPLOY_ARBITRUM_RPC_URL || '' }}
+          CI_DEPLOY_BASE_RPC_URL: ${{ secrets.CI_DEPLOY_BASE_RPC_URL || vars.CI_DEPLOY_BASE_RPC_URL || '' }}
+          CI_DEPLOY_BASE_SEPOLIA_RPC_URL: ${{ secrets.CI_DEPLOY_BASE_SEPOLIA_RPC_URL || vars.CI_DEPLOY_BASE_SEPOLIA_RPC_URL || '' }}
+          CI_DEPLOY_FLARE_RPC_URL: ${{ secrets.CI_DEPLOY_FLARE_RPC_URL || vars.CI_DEPLOY_FLARE_RPC_URL || '' }}
+          CI_DEPLOY_POLYGON_RPC_URL: ${{ secrets.CI_DEPLOY_POLYGON_RPC_URL || vars.CI_DEPLOY_POLYGON_RPC_URL || '' }}
         run: nix develop -c ${{ matrix.task }}
diff --git a/test/src/lib/deploy/LibDecimalFloatDeployProd.t.sol b/test/src/lib/deploy/LibDecimalFloatDeployProd.t.sol
new file mode 100644
index 0000000..3a002d5
--- /dev/null
+++ b/test/src/lib/deploy/LibDecimalFloatDeployProd.t.sol
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: LicenseRef-DCL-1.0
+// SPDX-FileCopyrightText: Copyright (c) 2020 Rain Open Source Software Ltd
+pragma solidity =0.8.25;
+
+import {Test} from "forge-std/Test.sol";
+import {LibDecimalFloatDeploy} from "src/lib/deploy/LibDecimalFloatDeploy.sol";
+import {LibRainDeploy} from "rain.deploy/lib/LibRainDeploy.sol";
+
+/// @title LibDecimalFloatDeployProdTest
+/// @notice Verifies that both the log tables data contract and the DecimalFloat
+/// contract are deployed on every supported production network with the expected
+/// addresses and code hashes.
+contract LibDecimalFloatDeployProdTest is Test {
+    function checkProdDeployment(string memory network) internal {
+        vm.createSelectFork(network);
+
+        address logTables = LibDecimalFloatDeploy.ZOLTU_DEPLOYED_LOG_TABLES_ADDRESS;
+        assertTrue(logTables.code.length > 0, string.concat(network, ": log tables not deployed"));
+        assertEq(
+            logTables.codehash,
+            LibDecimalFloatDeploy.LOG_TABLES_DATA_CONTRACT_HASH,
+            string.concat(network, ": log tables code hash mismatch")
+        );
+
+        address decimalFloat = LibDecimalFloatDeploy.ZOLTU_DEPLOYED_DECIMAL_FLOAT_ADDRESS;
+        assertTrue(decimalFloat.code.length > 0, string.concat(network, ": DecimalFloat not deployed"));
+        assertEq(
+            decimalFloat.codehash,
+            LibDecimalFloatDeploy.DECIMAL_FLOAT_CONTRACT_HASH,
+            string.concat(network, ": DecimalFloat code hash mismatch")
+        );
+    }
+
+    function testProdDeploymentArbitrum() external {
+        checkProdDeployment("arbitrum");
+    }
+
+    function testProdDeploymentBase() external {
+        checkProdDeployment("base");
+    }
+
+    function testProdDeploymentBaseSepolia() external {
+        checkProdDeployment("base_sepolia");
+    }
+
+    function testProdDeploymentFlare() external {
+        checkProdDeployment("flare");
+    }
+
+    function testProdDeploymentPolygon() external {
+        checkProdDeployment("polygon");
+    }
+}