Deprecate MonadTestnet now that Monad mainnet is live

CHANGELOG.md

@@ -43,6 +43,8 @@ Master list of UniV3 forks:
 
 ### Breaking changes
 
+* Deprecate MonadTestnet chain
+
 ### Non-breaking changes
 
 ## 2025-12-03

README.md

@@ -125,9 +125,8 @@ your integration.
 
 * `0x0000000000001fF3684f28c67538d4D072C22734` on chains supporting the Cancun
   hardfork (Ethereum mainnet, Ethereum Sepolia testnet, Polygon, Base, Optimism,
-  Arbitrum, Blast, Bnb, Mode, World Chain, Gnosis, Fantom Sonic, Ink, Monad
-  testnet, Avalanche, Unichain, Berachain, Scroll, HyperEvm, Katana, Plasma,
-  Monad mainnet)
+  Arbitrum, Blast, Bnb, Mode, World Chain, Gnosis, Fantom Sonic, Ink, Avalanche,
+  Unichain, Berachain, Scroll, HyperEvm, Katana, Plasma, Monad mainnet)
 * `0x0000000000005E88410CcDFaDe4a5EfaE4b49562` on chains supporting the Shanghai
   hardfork (Mantle, Taiko)
 * `0x000000000000175a8b9bC6d539B3708EEd92EA6c` on chains supporting the London

api_secrets.json.template

@@ -68,9 +68,6 @@
   "ink": {
     "rpcUrl": ""
   },
-  "monad-testnet": {
-    "rpcUrl": ""
-  },
   "unichain": {
     "etherscanKey": "",
     "rpcUrl": ""

chain_config.json

@@ -607,39 +607,6 @@
     },
     "blockscoutApi": "https://explorer.inkonchain.com/api"
   },
-  "monad-testnet": {
-    "chainId": 10143,
-    "displayName": "MonadTestnet",
-    "isShanghai": true,
-    "isCancun": true,
-    "isEraVm": false,
-    "extraFlags": "",
-    "extraScriptFlags": "--isolate",
-    "gasMultiplierPercent": 110,
-    "minGasPriceGwei": 50,
-    "wnative": "0x760AfE86e5de5fa0Ee542fc7B7B713e1c5425701",
-    "safe": {
-      "toehold": "0x4e59b44847b379578588920cA78FbF26c0B4956C",
-      "singleton": "0x3E5c63644E683549055b9Be8653de26E0B4CD36E",
-      "factory": "0xa6B71E26C5e0845f74c812102Ca7114b6a896AB2",
-      "fallback": "0xf48f2B2d2a534e402487b3ee7C18c33Aec0Fe5e4",
-      "multiCall": "0x40A2aCCbd92BCA938b02010E17A5b8929b49130D",
-      "apiUrl": "NOT SUPPORTED"
-    },
-    "governance": {
-      "upgradeSafe": "0xC6eE74143546ab222bFB6FDDB5726D0502B39184",
-      "deploymentSafe": "0x059bD6D6DDE3769A7467fE21cC5a2C4c30D3dbfb",
-      "pause": "0x1CeC01DC0fFEE5eB5aF47DbEc1809F2A7c601C30",
-      "daoSafe": null
-    },
-    "deployment": {
-      "deployer": "0x00000000000004533Fe15556B1E086BB1A72cEae",
-      "allowanceHolder": "0x0000000000001fF3684f28c67538d4D072C22734",
-      "forwardingMultiCall": "0x00000000000000CF9E3c5A26621af382fA17f24f",
-      "crossChainFactory": "0x00000000000000304861c3aDfb80dd5ebeC96325"
-    },
-    "sourcifyApi": "https://sourcify-api-monad.blockvision.org"
-  },
   "unichain": {
     "chainId": 130,
     "displayName": "Unichain",

script/SafeConfig.sol

@@ -6,8 +6,7 @@ import {ItoA} from "src/utils/ItoA.sol";
 library SafeConfig {
     function _isTestnet() internal view returns (bool) {
         if (
-            block.chainid == 10143 // monad testnet
-                || block.chainid == 11124 // abstract sepolia
+            block.chainid == 11124 // abstract sepolia
                 || block.chainid == 11155111 // sepolia
         ) {
             return true;
@@ -59,7 +58,6 @@ library SafeConfig {
                 || block.chainid == 5000 // mantle
                 || block.chainid == 8453 // base
                 || block.chainid == 9745 // plasma
-                || block.chainid == 10143 // monad testnet
                 || block.chainid == 11124 // abstract sepolia
                 || block.chainid == 34443 // mode
                 || block.chainid == 42161 // arbitrum
@@ -89,13 +87,13 @@ library SafeConfig {
                 || block.chainid == 100 // gnosis
                 || block.chainid == 130 // unichain
                 || block.chainid == 137 // polygon
+                || block.chainid == 143 // monad
                 || block.chainid == 146 // sonic
                 || block.chainid == 480 // worldchain
                 || block.chainid == 999 // hyperevm
                 || block.chainid == 5000 // mantle
                 || block.chainid == 8453 // base
                 || block.chainid == 9745 // plasma
-                || block.chainid == 10143 // monad testnet
                 || block.chainid == 34443 // mode
                 || block.chainid == 42161 // arbitrum
                 || block.chainid == 43114 // avalanche

sh/abandon_chain.sh

@@ -122,6 +122,8 @@ cd "$project_root"
 . "$project_root"/sh/common.sh
 . "$project_root"/sh/common_secrets.sh
 
+decrypt_secrets
+
 # Determine which safe to abandon based on last argument
 declare safe_address
 declare initial_owner

sh/common_secrets.sh

@@ -1,13 +1,19 @@
+declare secrets
+
 if [[ ${DECRYPT_SECRETS-yes} = [Nn]o ]] ; then
     # Read public values from secrets.json.template (no decryption needed)
     if [ ! -f "$project_root"/secrets.json.template ] ; then
         echo 'secrets.json.template is missing' >&2
         exit 1
     fi
 
+    function decrypt_secrets {
+        secrets="$(<"$project_root"/secrets.json.template)"
+    }
+
     function get_secret {
         declare _secret_value
-        _secret_value="$(jq -Mr ."$1"."$2" < "$project_root"/secrets.json.template)"
+        _secret_value="$(jq -Mr ."$1"."$2" <<<"$secrets")"
         if [[ ${_secret_value:-unset} = 'unset' ]] || [[ $_secret_value = 'null' ]] ; then
             echo 'Secret "'"$1"'.'"$2"'" requires decryption but DECRYPT_SECRETS=no' >&2
             exit 1
@@ -45,8 +51,6 @@ else
         exit 1
     fi
 
-    declare secrets
-
     function decrypt_secrets {
         secrets="$(scrypt dec -f "$project_root"/secrets.json.scrypt)"
 

sh/confirm_abandon_chain.sh

@@ -122,6 +122,8 @@ cd "$project_root"
 . "$project_root"/sh/common.sh
 . "$project_root"/sh/common_secrets.sh
 
+decrypt_secrets
+
 # Determine which safe to abandon based on last argument
 declare safe_address
 declare initial_owner