diff --git a/solana/Makefile b/solana/Makefile
index 246dd67d..881fcb95 100644
--- a/solana/Makefile
+++ b/solana/Makefile
@@ -42,7 +42,7 @@ install-eip712sign:
 
 .PHONY: install-mcmctl
 install-mcmctl:
-	go install github.com/base/mcm-go/cmd/mcmctl@v1.0.0
+	go install github.com/base/mcm-go/cmd/mcmctl@v1.0.2
 
 .PHONY: deps
 deps: install-mcmctl install-eip712sign
diff --git a/solana/devnet/2025-10-20-deploy-mcm/.env b/solana/devnet/2025-10-20-deploy-mcm/.env
index 4094a950..37368514 100644
--- a/solana/devnet/2025-10-20-deploy-mcm/.env
+++ b/solana/devnet/2025-10-20-deploy-mcm/.env
@@ -11,27 +11,27 @@ CLUSTER=devnet
 AUTHORITY=~/.config/solana/id.json
 
 # Signature of the deployWithMaxDataLen tx (used to generate the deployment artifacts)
-MCM_DEPLOY_SIGNATURE=
+MCM_DEPLOY_SIGNATURE=5bK6JGE7kXXEGup5Ei7cJ9EEXe7HdEXQqwDKECy8BoXfuXFkPRHuctbjmcWHtA2d9qqw5XJU6Z3nRT9wnMBNbN46
 
 # General variables for MCM
-MCM_PROGRAM_ID=
+MCM_PROGRAM_ID=Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX
 MCM_MULTISIG_ID=0x0000000000000000000000000000000000000000000000000000000000000000
 MCM_CHAIN_ID=0
-MCM_AUTHORITY=
+MCM_AUTHORITY=2N9nKVFPHsBVazniiYNxECB2nPLcwjk3dHAJH9tkr2xQ
 
 # Variables for configuring MCM signers 
-MCM_SIGNER_COUNT=1
-MCM_SIGNERS=0xb2d9a52e76841279EF0372c534C539a4f68f8C0B
-MCM_SIGNER_GROUPS=0
-MCM_GROUP_QUORUMS=1
+MCM_SIGNER_COUNT=13
+MCM_SIGNERS=0x4ffd98B5EEA905eC25aA3daF180552F67873Ed78,0x644d0F5c2C55A4679b4BFe057B87ba203AF9aC0D,0x420c8fE1dDb0593c71487445576c87c17f177179,0xEE316Db0eDaee45347DfC498795a01311F085225,0xb2d9a52e76841279EF0372c534C539a4f68f8C0B,0x9986ccaf9E3DE0fFEF82a0f7fA3a06D5aFe07252,0x7f10098BD53519c739cA8A404afE127647D94774,0xEdecf2c444559210a865a22acfc6A2a25590Ab1b,0xE45AC81eA7f53dea5f0bd6Caa0733DD5c02d3b60,0x931E24B032511d8dD029AedeB44837FAc251f3d8,0x0CF2F86C3338993ce10F74d6f4B095712c7efe26,0x5F1955729e3D6129FB73813E891742D473fc74F7,0x6e427c3212C0b63BE0C382F97715D49b011bFF33
+MCM_SIGNER_GROUPS=0,0,0,0,0,0,0,0,0,0,0,0,0
+MCM_GROUP_QUORUMS=3
 MCM_GROUP_PARENTS=0
 
 # Variables for transfering MCM ownership
 MCM_PROPOSAL_OUTPUT=accept_ownership_proposal.json
-MCM_VALID_UNTIL=
+MCM_VALID_UNTIL=1761144659 # Wed Oct 22 2025 14:50:59 GMT+0000
 MCM_OVERRIDE_PREVIOUS_ROOT=false
-MCM_SIGNATURES_COUNT=1
-MCM_SIGNATURES=
+MCM_SIGNATURES_COUNT=3
+MCM_SIGNATURES=0xc1e538b4a2750ea1e4699967df7cafc361fd0eef7f5210d31f2e6fdd8deea272432d389fcb6f6fd38c09569d7130fc951a213684d6b0bdbe6e2f9fbdf586a79f1c,0x82ade3aed542674fb1def3102cc40b5eb6dff1352ec4ae128095d4a894acdbd215f01d764188f929c5d72c9d4177da321b36f08413d1b5e35e26728cfd6ddc891b,0x222340f67c3ab4f0097c20070fcc6fb23c6a44a30b23a060f3c26157a4b6251e56534ee8a0fe1b19142be96bf5ad1f7ad65584ce0c3b968d9a5450e772ec92a81c
 MCM_PROPOSED_OWNER=$(MCM_AUTHORITY)
 
 # Variables for transferring MCM upgrade authority
@@ -39,4 +39,4 @@ SOL_PROGRAM_ID=$(MCM_PROGRAM_ID)
 NEW_UPGRADE_AUTHORITY=$(MCM_AUTHORITY)
 
 # Signature of the set-upgrade-authority tx (used to generate the set-upgrade-authority artifacts)
-SET_UPGRADE_AUTHORITY_SIGNATURE=
+SET_UPGRADE_AUTHORITY_SIGNATURE=24wtuhsQKiyAuh2GZj2QUCeT954RrdXpH32UUreafMruUte8aQa19KYMTmbkDwy8KTBtSvKN32tjBjxMwEJh5YWP
diff --git a/solana/devnet/2025-10-20-deploy-mcm/accept_ownership_proposal.json b/solana/devnet/2025-10-20-deploy-mcm/accept_ownership_proposal.json
new file mode 100644
index 00000000..a4b0d024
--- /dev/null
+++ b/solana/devnet/2025-10-20-deploy-mcm/accept_ownership_proposal.json
@@ -0,0 +1,29 @@
+{
+  "multisigId": "0x0000000000000000000000000000000000000000000000000000000000000000",
+  "validUntil": 1761144659,
+  "instructions": [
+    {
+      "programId": "Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX",
+      "data": "rBcrDe7VVZYAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==",
+      "accounts": [
+        {
+          "pubkey": "7BrnaHaHtFDshmyrZFi28r9vzxTqcmTjSZcf7KdLHRhL",
+          "isSigner": false,
+          "isWritable": true
+        },
+        {
+          "pubkey": "2N9nKVFPHsBVazniiYNxECB2nPLcwjk3dHAJH9tkr2xQ",
+          "isSigner": false,
+          "isWritable": false
+        }
+      ]
+    }
+  ],
+  "rootMetadata": {
+    "chainId": 0,
+    "multisig": "7BrnaHaHtFDshmyrZFi28r9vzxTqcmTjSZcf7KdLHRhL",
+    "preOpCount": 0,
+    "postOpCount": 1,
+    "overridePreviousRoot": false
+  }
+}
\ No newline at end of file
diff --git a/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-deploy-artifacts.json b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-deploy-artifacts.json
new file mode 100644
index 00000000..c49775bb
--- /dev/null
+++ b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-deploy-artifacts.json
@@ -0,0 +1,116 @@
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
+    "signatures": [
+      "5bK6JGE7kXXEGup5Ei7cJ9EEXe7HdEXQqwDKECy8BoXfuXFkPRHuctbjmcWHtA2d9qqw5XJU6Z3nRT9wnMBNbN46",
+      "63Z9zuz6r7B9rbYKXMJDBMmBhAdKBw9MAf5VehXdr4LQRViohKkJmBFccZVzeaP34r7BvqLg8hqwe3pxS16HKHs4"
+    ],
+    "message": {
+      "header": {
+        "numRequiredSignatures": 2,
+        "numReadonlySignedAccounts": 0,
+        "numReadonlyUnsignedAccounts": 4
+      },
+      "accountKeys": [
+        "2aWsUTRfJu2hPNUYHaYJjm6C3SVPqXjtoxu2VgBXsd72",
+        "Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX",
+        "4QvsiNUZTgsGPJ8qzoaZejReMcSBMFXpZGuQ3g3C5oSr",
+        "Ca93fFb5tQR14XzNpvBi6WNTuPHWZLNwoZ3hu6EErgDF",
+        "11111111111111111111111111111111",
+        "BPFLoaderUpgradeab1e11111111111111111111111",
+        "SysvarC1ock11111111111111111111111111111111",
+        "SysvarRent111111111111111111111111111111111"
+      ],
+      "recentBlockhash": "2zgqNpRAaEfssF4WWp8ZziQgeHnm1HiKSkX85mAYoze6",
+      "instructions": [
+        {
+          "programIdIndex": 4,
+          "accounts": [
+            0,
+            1
+          ],
+          "data": "111184NuZo7gmbjwda8fGAim94roEJcdbYKd7Gdtpi6CbBByeanCr8u4EAFXLjnY2U8bjD",
+          "stackHeight": null
+        },
+        {
+          "programIdIndex": 5,
+          "accounts": [
+            0,
+            3,
+            1,
+            2,
+            7,
+            6,
+            4,
+            0
+          ],
+          "data": "3Bxs48zM8X3cMBTd",
+          "stackHeight": null
+        }
+      ]
+    }
+  },
+  "meta": {
+    "err": null,
+    "status": {
+      "Ok": null
+    },
+    "fee": 10000,
+    "preBalances": [
+      213268109760,
+      0,
+      6670665840,
+      0,
+      1,
+      1,
+      1169280,
+      1009200
+    ],
+    "postBalances": [
+      213266958320,
+      1141440,
+      0,
+      6670665840,
+      1,
+      1,
+      1169280,
+      1009200
+    ],
+    "innerInstructions": [
+      {
+        "index": 1,
+        "instructions": [
+          {
+            "programIdIndex": 4,
+            "accounts": [
+              0,
+              3,
+              2
+            ],
+            "data": "111157tnXiJjEbgRnn44jeNdMoMHYx1u44vb4AwqsXQUngzcpZ5pqpAGVoSQypDBS4X9Dh",
+            "stackHeight": 2
+          }
+        ]
+      }
+    ],
+    "logMessages": [
+      "Program 11111111111111111111111111111111 invoke [1]",
+      "Program 11111111111111111111111111111111 success",
+      "Program BPFLoaderUpgradeab1e11111111111111111111111 invoke [1]",
+      "Program 11111111111111111111111111111111 invoke [2]",
+      "Program 11111111111111111111111111111111 success",
+      "Deployed program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX",
+      "Program BPFLoaderUpgradeab1e11111111111111111111111 success"
+    ],
+    "preTokenBalances": [],
+    "postTokenBalances": [],
+    "rewards": [],
+    "loadedAddresses": {
+      "writable": [],
+      "readonly": []
+    },
+    "computeUnitsConsumed": 2670
+  },
+  "blockTime": 1761065093,
+  "slot": 416140521
+}
diff --git a/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-multisig-init.json b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-multisig-init.json
new file mode 100644
index 00000000..d42ed900
--- /dev/null
+++ b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-multisig-init.json
@@ -0,0 +1,122 @@
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
+    "signatures": [
+      "3Uw9BMM21vWikcCzj4AYQsYf3KPb3ZoiaCNpMzXkeP3tELfGqXf2AfevbB6Zb8gWBGuHqEgQPtxvGh2KaAFK79BS"
+    ],
+    "message": {
+      "header": {
+        "numRequiredSignatures": 1,
+        "numReadonlySignedAccounts": 0,
+        "numReadonlyUnsignedAccounts": 3
+      },
+      "accountKeys": [
+        "2aWsUTRfJu2hPNUYHaYJjm6C3SVPqXjtoxu2VgBXsd72",
+        "7BrnaHaHtFDshmyrZFi28r9vzxTqcmTjSZcf7KdLHRhL",
+        "DBKy3Bb6kFS2HH2JXZ1DhaR1KvZ6z6nTVyu4HJuvnd1S",
+        "9mYamYp9qGXSC5whTmfH92RG2BdBpwSP3DwaczyFieDN",
+        "11111111111111111111111111111111",
+        "Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX",
+        "Ca93fFb5tQR14XzNpvBi6WNTuPHWZLNwoZ3hu6EErgDF"
+      ],
+      "recentBlockhash": "E6wT6vpUWjyZ1HsoRaD2EKj9KZdFkY4xSsCGmBqdNNt9",
+      "instructions": [
+        {
+          "programIdIndex": 5,
+          "accounts": [
+            1,
+            0,
+            4,
+            5,
+            6,
+            2,
+            3
+          ],
+          "data": "7SnYRRYHodD3NpaduvxGCKdBMMPosiGzj7XLAapAsktJqzhDg8hnNYMdYvMYBSuDMR",
+          "stackHeight": null
+        }
+      ]
+    }
+  },
+  "meta": {
+    "err": null,
+    "status": {
+      "Ok": null
+    },
+    "fee": 5000,
+    "preBalances": [
+      213266958320,
+      0,
+      0,
+      0,
+      1,
+      1141440,
+      6670665840
+    ],
+    "postBalances": [
+      213262213560,
+      2143680,
+      1343280,
+      1252800,
+      1,
+      1141440,
+      6670665840
+    ],
+    "innerInstructions": [
+      {
+        "index": 0,
+        "instructions": [
+          {
+            "programIdIndex": 4,
+            "accounts": [
+              0,
+              1
+            ],
+            "data": "111185163Bhx14N7QLXuATQTkd5i7T1nP5wXnAz4FQbJ46JPKsnyXJjS7GvwbLdXqP4poK",
+            "stackHeight": 2
+          },
+          {
+            "programIdIndex": 4,
+            "accounts": [
+              0,
+              2
+            ],
+            "data": "11112nBT7uc6uCuDYWZxzrh7tx52q1tVrcjACh7cRdxVwRe9azr1jc48bp2Ytz3WAGkpBB",
+            "stackHeight": 2
+          },
+          {
+            "programIdIndex": 4,
+            "accounts": [
+              0,
+              3
+            ],
+            "data": "111183jo2z36whaRMSxqHScMibvxLsPmf26Pg7ekVkaDvJ7NvRFmsBD5nzAk5b5kzYas9b",
+            "stackHeight": 2
+          }
+        ]
+      }
+    ],
+    "logMessages": [
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX invoke [1]",
+      "Program log: Instruction: Initialize",
+      "Program 11111111111111111111111111111111 invoke [2]",
+      "Program 11111111111111111111111111111111 success",
+      "Program 11111111111111111111111111111111 invoke [2]",
+      "Program 11111111111111111111111111111111 success",
+      "Program 11111111111111111111111111111111 invoke [2]",
+      "Program 11111111111111111111111111111111 success",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX consumed 26962 of 200000 compute units",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX success"
+    ],
+    "preTokenBalances": [],
+    "postTokenBalances": [],
+    "rewards": [],
+    "loadedAddresses": {
+      "writable": [],
+      "readonly": []
+    },
+    "computeUnitsConsumed": 26962
+  },
+  "blockTime": 1761065121,
+  "slot": 416140593
+}
diff --git a/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-ownership-transfer.json b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-ownership-transfer.json
new file mode 100644
index 00000000..9b7e89ca
--- /dev/null
+++ b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-ownership-transfer.json
@@ -0,0 +1,66 @@
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
+    "signatures": [
+      "RAhHn8YnNXojtTw2FBGvkcCTZ7PRBsiztvwonQTQ9M4uFQ1VVDMmx9ccJXmRXb9ZPMk8dM2xCYkUZpycWwHtgY7"
+    ],
+    "message": {
+      "header": {
+        "numRequiredSignatures": 1,
+        "numReadonlySignedAccounts": 0,
+        "numReadonlyUnsignedAccounts": 1
+      },
+      "accountKeys": [
+        "2aWsUTRfJu2hPNUYHaYJjm6C3SVPqXjtoxu2VgBXsd72",
+        "7BrnaHaHtFDshmyrZFi28r9vzxTqcmTjSZcf7KdLHRhL",
+        "Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX"
+      ],
+      "recentBlockhash": "5BKuAfJYB3XTicrHSnqNRGhj3R7voNXdHJjv9VeNV9Wm",
+      "instructions": [
+        {
+          "programIdIndex": 2,
+          "accounts": [
+            1,
+            0
+          ],
+          "data": "yEyTv9RkpitE2KhkXh3CNcWuN6CrWRhXseHmYRyKWHv7jB71wCME7GDc4NCNaaTnRCKk9hCqRADy3yQ2AnismGBQ2od59vbqeg",
+          "stackHeight": null
+        }
+      ]
+    }
+  },
+  "meta": {
+    "err": null,
+    "status": {
+      "Ok": null
+    },
+    "fee": 5000,
+    "preBalances": [
+      213260183000,
+      4134240,
+      1141440
+    ],
+    "postBalances": [
+      213260178000,
+      4134240,
+      1141440
+    ],
+    "innerInstructions": [],
+    "logMessages": [
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX invoke [1]",
+      "Program log: Instruction: TransferOwnership",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX consumed 6913 of 200000 compute units",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX success"
+    ],
+    "preTokenBalances": [],
+    "postTokenBalances": [],
+    "rewards": [],
+    "loadedAddresses": {
+      "writable": [],
+      "readonly": []
+    },
+    "computeUnitsConsumed": 6913
+  },
+  "blockTime": 1761068983,
+  "slot": 416150667
+}
diff --git a/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-proposal-execute.json b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-proposal-execute.json
new file mode 100644
index 00000000..1186f007
--- /dev/null
+++ b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-proposal-execute.json
@@ -0,0 +1,101 @@
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
+    "signatures": [
+      "5vCNXXwJA7iEScuVVdEy1n8ahiaPygrNZjq3peUktvyemyPAmXnVSZrxyqn5A6Dij1uXn29RxaYQdAdvX4P5eF7i"
+    ],
+    "message": {
+      "header": {
+        "numRequiredSignatures": 1,
+        "numReadonlySignedAccounts": 0,
+        "numReadonlyUnsignedAccounts": 3
+      },
+      "accountKeys": [
+        "2aWsUTRfJu2hPNUYHaYJjm6C3SVPqXjtoxu2VgBXsd72",
+        "7BrnaHaHtFDshmyrZFi28r9vzxTqcmTjSZcf7KdLHRhL",
+        "9mYamYp9qGXSC5whTmfH92RG2BdBpwSP3DwaczyFieDN",
+        "DBKy3Bb6kFS2HH2JXZ1DhaR1KvZ6z6nTVyu4HJuvnd1S",
+        "Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX",
+        "2N9nKVFPHsBVazniiYNxECB2nPLcwjk3dHAJH9tkr2xQ"
+      ],
+      "recentBlockhash": "Ed3DUWepoANUKnxSzQchvNwFd93izxrih8ytLyRqeyux",
+      "instructions": [
+        {
+          "programIdIndex": 4,
+          "accounts": [
+            1,
+            3,
+            2,
+            4,
+            5,
+            0,
+            1,
+            5
+          ],
+          "data": "AtRVgKpNvpibnNeZF1j6npTBrht7qYrNPW95s5rfTPnPXyZ58rgdDiRHyANyX6Y2xekrKrcNMVBdarpWpe4j8BAhm6GbXcrtLViQWKFHm2BFUAg4CiQf3MMz21wnS8kE9RrKLdb2csk34DytbcUPnG4LW34Kqikjsysyon8wQVEnAEbvwaKEZSYotc",
+          "stackHeight": null
+        }
+      ]
+    }
+  },
+  "meta": {
+    "err": null,
+    "status": {
+      "Ok": null
+    },
+    "fee": 5000,
+    "preBalances": [
+      213259164480,
+      4134240,
+      1252800,
+      1343280,
+      1141440,
+      0
+    ],
+    "postBalances": [
+      213259159480,
+      4134240,
+      1252800,
+      1343280,
+      1141440,
+      0
+    ],
+    "innerInstructions": [
+      {
+        "index": 0,
+        "instructions": [
+          {
+            "programIdIndex": 4,
+            "accounts": [
+              1,
+              5
+            ],
+            "data": "9YwhijzMHyNGk5ngX2sXQFjq518LPP6eCuh578AMt7utCa87gZPCf91",
+            "stackHeight": 2
+          }
+        ]
+      }
+    ],
+    "logMessages": [
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX invoke [1]",
+      "Program log: Instruction: Execute",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX invoke [2]",
+      "Program log: Instruction: AcceptOwnership",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX consumed 6774 of 179161 compute units",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX success",
+      "Program data: 3Q/UHSP8/04AAAAAAAAAAMmhkoE6wk7I/Qcq8Mtz+oLcnxxrSMH1eOh8OfDT7LxyKAAAAKwXKw3u1VWWAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX consumed 33297 of 200000 compute units",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX success"
+    ],
+    "preTokenBalances": [],
+    "postTokenBalances": [],
+    "rewards": [],
+    "loadedAddresses": {
+      "writable": [],
+      "readonly": []
+    },
+    "computeUnitsConsumed": 33297
+  },
+  "blockTime": 1761071128,
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+}
diff --git a/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-proposal-set-root.json b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-proposal-set-root.json
new file mode 100644
index 00000000..eb36b389
--- /dev/null
+++ b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-proposal-set-root.json
@@ -0,0 +1,104 @@
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
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+    ],
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+        "9mYamYp9qGXSC5whTmfH92RG2BdBpwSP3DwaczyFieDN",
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+        }
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+      "Program 11111111111111111111111111111111 invoke [2]",
+      "Program 11111111111111111111111111111111 success",
+      "Program data: 0hm7digqPXeKD8CWdwQZp6btd8eVMtyt4jU7Sm8OzgJYKkOID9IZhlPv+GgAAAAAAAAAAFvuOPs7hiam+/CQoroqEyiPrjtrRaqBltmHvQYLpVUzAAAAAAAAAAABAAAAAAAAAAA=",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX consumed 108241 of 200000 compute units",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX success"
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+}
diff --git a/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signatures-append.json b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signatures-append.json
new file mode 100644
index 00000000..58782dc7
--- /dev/null
+++ b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signatures-append.json
@@ -0,0 +1,132 @@
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
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+    ],
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+      },
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+        "2aWsUTRfJu2hPNUYHaYJjm6C3SVPqXjtoxu2VgBXsd72",
+        "AFNh3XUdrTmZ21jrd3RR9K3f89wFgvyWWpyndbnGngT4",
+        "Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX"
+      ],
+      "recentBlockhash": "HELgu8kSoHs3UnT6KnymBSLNULZRt6EsCGRdg7BS4rWp",
+      "instructions": [
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+        }
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+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX invoke [1]",
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+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX success"
+    ],
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+  },
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+  "slot": 416152030
+}
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
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+    ],
+    "message": {
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+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX invoke [1]",
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+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX success"
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+}
diff --git a/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signatures-finalize.json b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signatures-finalize.json
new file mode 100644
index 00000000..d8bbc3ed
--- /dev/null
+++ b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signatures-finalize.json
@@ -0,0 +1,132 @@
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
+    "signatures": [
+      "51CZQFnLdM8CdHncuUX4cMYxCfagVvEk6W2TdxuqqX1CA5V7QD1AFU2swtBFdRwekqxpESGV4FurBnYDZRCy2Mp3"
+    ],
+    "message": {
+      "header": {
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+        "numReadonlySignedAccounts": 0,
+        "numReadonlyUnsignedAccounts": 1
+      },
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+        "2aWsUTRfJu2hPNUYHaYJjm6C3SVPqXjtoxu2VgBXsd72",
+        "AFNh3XUdrTmZ21jrd3RR9K3f89wFgvyWWpyndbnGngT4",
+        "Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX"
+      ],
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+      "instructions": [
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+            1,
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+          "data": "8VPNxavkg2Yj38NCocv5Cq5gNj6AXt2M4QRQjqgjJnXPoyHsmdy1UZDmF6npK5ZBtRNWL1JYRnb16YYQozX6At63mW11eXX5K5PeHhFD",
+          "stackHeight": null
+        }
+      ]
+    }
+  },
+  "meta": {
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+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX invoke [1]",
+      "Program log: Instruction: FinalizeSignatures",
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+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX success"
+    ],
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+  },
+  "blockTime": 1761069523,
+  "slot": 416152072
+}
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
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+      "5YBfmUTSb9mMSQW7yMyWd37uuTKnPw9YsWnmk4oDMt4ijrYwB35C31mdsVQTFYWQjUcgQ59oyoamx1T31KNUdoWC"
+    ],
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+          "data": "8VPNxavkg2Yj38NCocv5Cq5gNj6AXt2M4QRQjqgjJnXPoyHsmdy1UZDmF6npK5ZBtRNWL1JYRnb16YYQozX6At63mW11eXX5K5PeHhFD",
+          "stackHeight": null
+        }
+      ]
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+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX invoke [1]",
+      "Program log: Instruction: FinalizeSignatures",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX consumed 4570 of 200000 compute units",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX success"
+    ],
+    "preTokenBalances": [],
+    "postTokenBalances": [],
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+    "computeUnitsConsumed": 4570
+  },
+  "blockTime": 1761071094,
+  "slot": 416156148
+}
diff --git a/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signatures-init.json b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signatures-init.json
new file mode 100644
index 00000000..cd34f1e9
--- /dev/null
+++ b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signatures-init.json
@@ -0,0 +1,174 @@
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
+    "signatures": [
+      "2b9c5KPWY6RtNQHGNTGUc3ysGG7kDqRPhWCd7r8CBg8eRnT6GEELVUxnQNtQeScaiYnYFexqXHW7ZJrrFYytzFKe"
+    ],
+    "message": {
+      "header": {
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+        "numReadonlySignedAccounts": 0,
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+      },
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+        "2aWsUTRfJu2hPNUYHaYJjm6C3SVPqXjtoxu2VgBXsd72",
+        "AFNh3XUdrTmZ21jrd3RR9K3f89wFgvyWWpyndbnGngT4",
+        "11111111111111111111111111111111",
+        "Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX"
+      ],
+      "recentBlockhash": "B84CPxEMPSy61XbNVH9tDtYxh1ZGwwURM5uvSSTZMK8S",
+      "instructions": [
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+            2
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+          "data": "2QCcPn6AhHR9Zi4mhnFE53M8tJopZFLmSWFEPUWVFoNxRRu5UeGEiNaozoRS1nNcnizvmPyti1ijFKAZ5FpVREJ6QH6aonySvS1WBDhv1G",
+          "stackHeight": null
+        }
+      ]
+    }
+  },
+  "meta": {
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+    "status": {
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+          {
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+          }
+        ]
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+    ],
+    "logMessages": [
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX invoke [1]",
+      "Program log: Instruction: InitSignatures",
+      "Program 11111111111111111111111111111111 invoke [2]",
+      "Program 11111111111111111111111111111111 success",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX consumed 7983 of 200000 compute units",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX success"
+    ],
+    "preTokenBalances": [],
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+  "blockTime": 1761069491,
+  "slot": 416151988
+}
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
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+    ],
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+          "stackHeight": null
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+  "meta": {
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+            ],
+            "data": "11112nodbJCN8fXPKGyCu9NpWW4Z1ZkxMmEywtSX6cwUwwiUiy2t2NJ1N7s3c1VyVFW6Sm",
+            "stackHeight": 2
+          }
+        ]
+      }
+    ],
+    "logMessages": [
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX invoke [1]",
+      "Program log: Instruction: InitSignatures",
+      "Program 11111111111111111111111111111111 invoke [2]",
+      "Program 11111111111111111111111111111111 success",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX consumed 7983 of 200000 compute units",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX success"
+    ],
+    "preTokenBalances": [],
+    "postTokenBalances": [],
+    "rewards": [],
+    "loadedAddresses": {
+      "writable": [],
+      "readonly": []
+    },
+    "computeUnitsConsumed": 7983
+  },
+  "blockTime": 1761071047,
+  "slot": 416156027
+}
diff --git a/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signers-append.json b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signers-append.json
new file mode 100644
index 00000000..e0ad32a2
--- /dev/null
+++ b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signers-append.json
@@ -0,0 +1,70 @@
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
+    "signatures": [
+      "4PKytW5KdhEUrRCitkK676RH8pYZoxZfDSM4PMxgzbW19hJzvia3CFSZHr5MnaRuG6VcbnN3ULXV1bAxAKft8Vcg"
+    ],
+    "message": {
+      "header": {
+        "numRequiredSignatures": 1,
+        "numReadonlySignedAccounts": 0,
+        "numReadonlyUnsignedAccounts": 2
+      },
+      "accountKeys": [
+        "2aWsUTRfJu2hPNUYHaYJjm6C3SVPqXjtoxu2VgBXsd72",
+        "8e9iEAej6ZsWQeJyfwEha1o67HGirYqXVaMKSW8Gqx3T",
+        "7BrnaHaHtFDshmyrZFi28r9vzxTqcmTjSZcf7KdLHRhL",
+        "Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX"
+      ],
+      "recentBlockhash": "CkAbbUJfyVra9rf9icfTtMseN9LUjrfD4FSwJcrzco9o",
+      "instructions": [
+        {
+          "programIdIndex": 3,
+          "accounts": [
+            2,
+            1,
+            0
+          ],
+          "data": "2nf1F9kmbuTdp5Vczs1R1Fq4atVAVZ4tQGZ2Cjmt6iBMcyXoAR5WFnbQNQBJgQtBujGH3mrsncheGs1Dhqsqkes9uk7tRPK4Th8R2TYZjNzN9rfEKWWLhmT9p6wxwFrCKwokEMR6DLapCu1VbWVDDVPsGTACU2SJJJ6pAQi2VXZBcAxDE4jrFHNhNRJCYkBbmkSqhEpBV4ii8jZ9sLEE2J82kfECng48U6QRm531iUwY45k1w1mtprBNEv9c4eaiyr54gSL35v7CKdBaAwS7eQZfhaiHeUxfATVV5UWxK6p5xXqhezit9hbXxF47rANWMZxHf3soxprRMJrgVA7vKUCsmYUny4GvyXFhrM1ppzD6DGE3wungioQqbxZ77iY8wDcm9UYwuUWA7wdihPUp2ZudiihPXz6p",
+          "stackHeight": null
+        }
+      ]
+    }
+  },
+  "meta": {
+    "err": null,
+    "status": {
+      "Ok": null
+    },
+    "fee": 5000,
+    "preBalances": [
+      213259390640,
+      2797920,
+      2143680,
+      1141440
+    ],
+    "postBalances": [
+      213259385640,
+      2797920,
+      2143680,
+      1141440
+    ],
+    "innerInstructions": [],
+    "logMessages": [
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX invoke [1]",
+      "Program log: Instruction: AppendSigners",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX consumed 8742 of 200000 compute units",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX success"
+    ],
+    "preTokenBalances": [],
+    "postTokenBalances": [],
+    "rewards": [],
+    "loadedAddresses": {
+      "writable": [],
+      "readonly": []
+    },
+    "computeUnitsConsumed": 8742
+  },
+  "blockTime": 1761065400,
+  "slot": 416141319
+}
diff --git a/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signers-finalize.json b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signers-finalize.json
new file mode 100644
index 00000000..da68e505
--- /dev/null
+++ b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signers-finalize.json
@@ -0,0 +1,70 @@
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
+    "signatures": [
+      "52Po3VtjNzxRYLFRqcMBL8CbF64AvXrDk5Cru4rgxka1hNqYBAMGM9fFU4FGDMvZJUwhWSZZoeXfFumhqU9DEoqm"
+    ],
+    "message": {
+      "header": {
+        "numRequiredSignatures": 1,
+        "numReadonlySignedAccounts": 0,
+        "numReadonlyUnsignedAccounts": 2
+      },
+      "accountKeys": [
+        "2aWsUTRfJu2hPNUYHaYJjm6C3SVPqXjtoxu2VgBXsd72",
+        "8e9iEAej6ZsWQeJyfwEha1o67HGirYqXVaMKSW8Gqx3T",
+        "7BrnaHaHtFDshmyrZFi28r9vzxTqcmTjSZcf7KdLHRhL",
+        "Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX"
+      ],
+      "recentBlockhash": "2bnNJwHARL21H4RNS76MejApRUEbtAmarGPXC5LCXx4K",
+      "instructions": [
+        {
+          "programIdIndex": 3,
+          "accounts": [
+            2,
+            1,
+            0
+          ],
+          "data": "3V5XNyH9GL3Zw7SV97YnoB8Qke2c7xemZuhdfjFiRP1AURoHATkNZ19",
+          "stackHeight": null
+        }
+      ]
+    }
+  },
+  "meta": {
+    "err": null,
+    "status": {
+      "Ok": null
+    },
+    "fee": 5000,
+    "preBalances": [
+      213259385640,
+      2797920,
+      2143680,
+      1141440
+    ],
+    "postBalances": [
+      213259380640,
+      2797920,
+      2143680,
+      1141440
+    ],
+    "innerInstructions": [],
+    "logMessages": [
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX invoke [1]",
+      "Program log: Instruction: FinalizeSigners",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX consumed 7243 of 200000 compute units",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX success"
+    ],
+    "preTokenBalances": [],
+    "postTokenBalances": [],
+    "rewards": [],
+    "loadedAddresses": {
+      "writable": [],
+      "readonly": []
+    },
+    "computeUnitsConsumed": 7243
+  },
+  "blockTime": 1761065415,
+  "slot": 416141359
+}
diff --git a/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signers-init.json b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signers-init.json
new file mode 100644
index 00000000..8a987399
--- /dev/null
+++ b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signers-init.json
@@ -0,0 +1,91 @@
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
+    "signatures": [
+      "127scRFUVMDXZ27DWppN9o4m8VadRf9KCR44261PxYqYpCdvS5TDA9dctt1GeNoFjKukXv4NiCQdr4nyhJEaSTY3"
+    ],
+    "message": {
+      "header": {
+        "numRequiredSignatures": 1,
+        "numReadonlySignedAccounts": 0,
+        "numReadonlyUnsignedAccounts": 3
+      },
+      "accountKeys": [
+        "2aWsUTRfJu2hPNUYHaYJjm6C3SVPqXjtoxu2VgBXsd72",
+        "8e9iEAej6ZsWQeJyfwEha1o67HGirYqXVaMKSW8Gqx3T",
+        "7BrnaHaHtFDshmyrZFi28r9vzxTqcmTjSZcf7KdLHRhL",
+        "11111111111111111111111111111111",
+        "Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX"
+      ],
+      "recentBlockhash": "DAjuukF3x86JPvvLYJuqQrXkVZdKWfzP4YdtxGvfrUt1",
+      "instructions": [
+        {
+          "programIdIndex": 4,
+          "accounts": [
+            2,
+            1,
+            0,
+            3
+          ],
+          "data": "PXWSyLz7TkBDeki3V6tWD5LEQFNUshsGo5XhC69om7re6dKuVXRBHyCG",
+          "stackHeight": null
+        }
+      ]
+    }
+  },
+  "meta": {
+    "err": null,
+    "status": {
+      "Ok": null
+    },
+    "fee": 5000,
+    "preBalances": [
+      213262193560,
+      0,
+      2143680,
+      1,
+      1141440
+    ],
+    "postBalances": [
+      213259390640,
+      2797920,
+      2143680,
+      1,
+      1141440
+    ],
+    "innerInstructions": [
+      {
+        "index": 0,
+        "instructions": [
+          {
+            "programIdIndex": 3,
+            "accounts": [
+              0,
+              1
+            ],
+            "data": "11114Yini18cyWdoT2b5xcdaJ18Qzshjktbm1L4pFf1RqWPBLeEVAMMCB2WuZ7ipPSo1Mj",
+            "stackHeight": 2
+          }
+        ]
+      }
+    ],
+    "logMessages": [
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX invoke [1]",
+      "Program log: Instruction: InitSigners",
+      "Program 11111111111111111111111111111111 invoke [2]",
+      "Program 11111111111111111111111111111111 success",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX consumed 10272 of 200000 compute units",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX success"
+    ],
+    "preTokenBalances": [],
+    "postTokenBalances": [],
+    "rewards": [],
+    "loadedAddresses": {
+      "writable": [],
+      "readonly": []
+    },
+    "computeUnitsConsumed": 10272
+  },
+  "blockTime": 1761065384,
+  "slot": 416141279
+}
diff --git a/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signers-set-config.json b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signers-set-config.json
new file mode 100644
index 00000000..144ed60c
--- /dev/null
+++ b/solana/devnet/2025-10-20-deploy-mcm/artifacts/mcm-signers-set-config.json
@@ -0,0 +1,100 @@
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
+    "signatures": [
+      "5qwtkrFtYb53YxwJjV7vo6VgtYYP4aV16AFNQzFeaVbsK7WWMYeUt5e3LfFJgCJFBRi7yZ3WCKoHsTe142xHK4ay"
+    ],
+    "message": {
+      "header": {
+        "numRequiredSignatures": 1,
+        "numReadonlySignedAccounts": 0,
+        "numReadonlyUnsignedAccounts": 2
+      },
+      "accountKeys": [
+        "2aWsUTRfJu2hPNUYHaYJjm6C3SVPqXjtoxu2VgBXsd72",
+        "7BrnaHaHtFDshmyrZFi28r9vzxTqcmTjSZcf7KdLHRhL",
+        "8e9iEAej6ZsWQeJyfwEha1o67HGirYqXVaMKSW8Gqx3T",
+        "DBKy3Bb6kFS2HH2JXZ1DhaR1KvZ6z6nTVyu4HJuvnd1S",
+        "9mYamYp9qGXSC5whTmfH92RG2BdBpwSP3DwaczyFieDN",
+        "11111111111111111111111111111111",
+        "Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX"
+      ],
+      "recentBlockhash": "EkMYdyxhFNAMyM6oKZFRiNDLMevqDqFSvXfyxtbNCLWr",
+      "instructions": [
+        {
+          "programIdIndex": 6,
+          "accounts": [
+            1,
+            2,
+            3,
+            4,
+            0,
+            5
+          ],
+          "data": "64JuGGLk9NDtcuqYHbYdvLn9JcaqmyombUTYwgoe9NEY5ybzeFgrm9Frsmgh9cUzByyK48wwJVR4k22A9i5XXBz2ZtLMHo83pAR9WAViwHMTRneM3bby5qo5mSWPS5PBzVoDPhW7gZQeC3VSeduGa1xof3dzNbS7dscEAnK",
+          "stackHeight": null
+        }
+      ]
+    }
+  },
+  "meta": {
+    "err": null,
+    "status": {
+      "Ok": null
+    },
+    "fee": 5000,
+    "preBalances": [
+      213259380640,
+      2143680,
+      2797920,
+      1343280,
+      1252800,
+      1,
+      1141440
+    ],
+    "postBalances": [
+      213260183000,
+      4134240,
+      0,
+      1343280,
+      1252800,
+      1,
+      1141440
+    ],
+    "innerInstructions": [
+      {
+        "index": 0,
+        "instructions": [
+          {
+            "programIdIndex": 5,
+            "accounts": [
+              0,
+              1
+            ],
+            "data": "3Bxs4TgTwHsPxW47",
+            "stackHeight": 2
+          }
+        ]
+      }
+    ],
+    "logMessages": [
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX invoke [1]",
+      "Program log: Instruction: SetConfig",
+      "Program 11111111111111111111111111111111 invoke [2]",
+      "Program 11111111111111111111111111111111 success",
+      "Program data: D2g7EOzxCAYAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0AAAAM8vhsMziZPOEPdNb0sJVxLH7+JgAAQgyP4d2wWTxxSHRFV2yHwX8XcXkBAE/9mLXuqQXsJao9rxgFUvZ4c+14AgBfGVVynj1hKftzgT6JF0LUc/x09wMAZE0PXCxVpGebS/4Fe4e6IDr5rA0EAG5CfDISwLY74MOC+XcV1JsBG/8zBQB/EAmL1TUZxznKikBK/hJ2R9lHdAYAkx4ksDJRHY3QKa7etEg3+sJR89gHAJmGzK+ePeD/74Kg9/o6BtWv4HJSCACy2aUudoQSee8DcsU0xTmk9o+MCwkA5FrIHqf1PepfC9bKoHM91cAtO2AKAO3s8sREVZIQqGWiKs/GoqJVkKsbCwDuMW2w7a7kU0ffxJh5WgExHwhSJQwA",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX consumed 25834 of 200000 compute units",
+      "Program Ea5qsVs2kwQXi7LMAh3Qg5YKpuPQbW7oqvYaPXUwBwoX success"
+    ],
+    "preTokenBalances": [],
+    "postTokenBalances": [],
+    "rewards": [],
+    "loadedAddresses": {
+      "writable": [],
+      "readonly": []
+    },
+    "computeUnitsConsumed": 25834
+  },
+  "blockTime": 1761065431,
+  "slot": 416141400
+}
diff --git a/solana/devnet/2025-10-20-deploy-mcm/artifacts/set-upgrade-authority-artifacts.json b/solana/devnet/2025-10-20-deploy-mcm/artifacts/set-upgrade-authority-artifacts.json
new file mode 100644
index 00000000..a1bf3785
--- /dev/null
+++ b/solana/devnet/2025-10-20-deploy-mcm/artifacts/set-upgrade-authority-artifacts.json
@@ -0,0 +1,69 @@
+{
+  "confirmationStatus": "finalized",
+  "transaction": {
+    "signatures": [
+      "24wtuhsQKiyAuh2GZj2QUCeT954RrdXpH32UUreafMruUte8aQa19KYMTmbkDwy8KTBtSvKN32tjBjxMwEJh5YWP"
+    ],
+    "message": {
+      "header": {
+        "numRequiredSignatures": 1,
+        "numReadonlySignedAccounts": 0,
+        "numReadonlyUnsignedAccounts": 2
+      },
+      "accountKeys": [
+        "2aWsUTRfJu2hPNUYHaYJjm6C3SVPqXjtoxu2VgBXsd72",
+        "Ca93fFb5tQR14XzNpvBi6WNTuPHWZLNwoZ3hu6EErgDF",
+        "BPFLoaderUpgradeab1e11111111111111111111111",
+        "2N9nKVFPHsBVazniiYNxECB2nPLcwjk3dHAJH9tkr2xQ"
+      ],
+      "recentBlockhash": "8a9dbFCLnsQ6VyQXmXX15BnFwFsGHtEot3Cmiovdze8B",
+      "instructions": [
+        {
+          "programIdIndex": 2,
+          "accounts": [
+            1,
+            0,
+            3
+          ],
+          "data": "6vx8P",
+          "stackHeight": null
+        }
+      ]
+    }
+  },
+  "meta": {
+    "err": null,
+    "status": {
+      "Ok": null
+    },
+    "fee": 5000,
+    "preBalances": [
+      213259159480,
+      6670665840,
+      1,
+      0
+    ],
+    "postBalances": [
+      213259154480,
+      6670665840,
+      1,
+      0
+    ],
+    "innerInstructions": [],
+    "logMessages": [
+      "Program BPFLoaderUpgradeab1e11111111111111111111111 invoke [1]",
+      "New authority Some(2N9nKVFPHsBVazniiYNxECB2nPLcwjk3dHAJH9tkr2xQ)",
+      "Program BPFLoaderUpgradeab1e11111111111111111111111 success"
+    ],
+    "preTokenBalances": [],
+    "postTokenBalances": [],
+    "rewards": [],
+    "loadedAddresses": {
+      "writable": [],
+      "readonly": []
+    },
+    "computeUnitsConsumed": 2370
+  },
+  "blockTime": 1761071444,
+  "slot": 416157054
+}