diff --git a/.github/workflows/publish-sprinter.yml b/.github/workflows/publish-sprinter.yml
new file mode 100644
index 0000000..7839895
--- /dev/null
+++ b/.github/workflows/publish-sprinter.yml
@@ -0,0 +1,24 @@
+name: Publish Sprinter MPC set prod configurations
+
+on:
+  push:
+    branches:
+      - main
+
+permissions: read-all
+
+jobs:
+  publish_testnet:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Upload testnet assets
+        uses: shallwefootball/s3-upload-action@master
+        with:
+          aws_key_id: ${{ secrets.STAGE_AWS_KEY_ID }}
+          aws_secret_access_key: ${{ secrets.STAGE_AWS_SECRET_ACCESS_KEY }}
+          aws_bucket: chainbridge-assets-stage
+          source_dir: './sprinter'
+          destination_dir: '.'
+
diff --git a/sprinter/shared-config-sprinter.json b/sprinter/shared-config-sprinter.json
new file mode 100644
index 0000000..fcbcebf
--- /dev/null
+++ b/sprinter/shared-config-sprinter.json
@@ -0,0 +1,117 @@
+{
+  "domains": [
+    {
+      "id": 1,
+      "caipId": "eip155:1",
+      "name": "ethereum",
+      "type": "evm",
+      "acrossPool": "0x0190a2328e072Fc5a7fA00F6C9ae2a16c7F4E32a",
+      "hubPool": "0xc186fA914353c44b2E33eBE05f21846F1048bEda",
+      "tokens": {
+        "WETH": {
+          "address": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
+          "decimals": "18"
+        },
+        "USDC": {
+          "address": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
+          "decimals": "6"
+        },
+        "WBTC": {
+          "address": "0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599",
+          "decimals": "8"
+        },
+        "DAI": {
+          "address": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
+          "decimals": "18"
+        }
+      },
+      "confirmationsByValue": {
+        "1000": "5"
+      }
+    },
+    {
+      "id": 8453,
+      "caipId": "eip155:8453",
+      "name": "base",
+      "type": "evm",
+      "acrossPool": "0x09aea4b2242abC8bb4BB78D537A67a245A7bEC64",
+      "tokens": {
+        "WETH": {
+          "address": "0x4200000000000000000000000000000000000006",
+          "decimals": "18"
+        },
+        "USDC": {
+          "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
+          "decimals": "6"
+        },
+        "WBTC": {
+          "address": "0x0555E30da8f98308EdB960aa94C0Db47230d2B9c",
+          "decimals": "8"
+        },
+        "DAI": {
+          "address": "0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb",
+          "decimals": "18"
+        }
+      },
+      "confirmationsByValue": {
+        "1000": "1"
+      }
+    },
+    {
+      "id": 42161,
+      "caipId": "eip155:42161",
+      "name": "arbitrum",
+      "type": "evm",
+      "acrossPool": "0xe35e9842fceaca96570b734083f4a58e8f7c5f2a",
+      "tokens": {
+        "WETH": {
+          "address": "0x82aF49447D8a07e3bd95BD0d56f35241523fBab1",
+          "decimals": "18"
+        },
+        "USDC": {
+          "address": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
+          "decimals": "6"
+        },
+        "WBTC": {
+          "address": "0x2f2a2543B76A4166549F7aaB2e75Bef0aefC5B0f",
+          "decimals": "8"
+        },
+        "DAI": {
+          "address": "0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1",
+          "decimals": "18"
+        }
+      },
+      "confirmationsByValue": {
+        "1000": "2"
+      }
+    },
+    {
+      "id": 10,
+      "caipId": "eip155:10",
+      "name": "optimism",
+      "type": "evm",
+      "acrossPool": "0x6f26Bf09B1C792e3228e5467807a900A503c0281",
+      "tokens": {
+        "WETH": {
+          "address": "0x4200000000000000000000000000000000000006",
+          "decimals": "18"
+        },
+        "USDC": {
+          "address": "0x0b2c639c533813f4aa9d7837caf62653d097ff85",
+          "decimals": "6"
+        },
+        "WBTC": {
+          "address": "0x68f180fcCe6836688e9084f035309E29Bf0A2095",
+          "decimals": "8"
+        },
+        "DAI": {
+          "address": "0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1",
+          "decimals": "18"
+        }
+      },
+      "confirmationsByValue": {
+        "1000": "1"
+      }
+    }
+  ]
+}
\ No newline at end of file