adjust all deploy functions and migrate them to viem

TODO.md

@@ -5,3 +5,8 @@
 - check what the Safe indexer requires to pick up ZodiacMechs
 - more requirements listed here: https://www.notion.so/Simpler-safe-mastercopy-dd8cf22626794b4aade600e1aa16da0e
 - ZodiacMech should allow updating the ERC4337 entrypoint
+
+## SDK
+
+- get rid of zodiac dep
+- migrate to viem

contracts/MechFactory.sol

@@ -6,7 +6,7 @@ import "./libraries/MinimalProxyStore.sol";
 contract MechFactory {
     event MechCreated(
         address indexed proxy,
-        address indexed masterCopy,
+        address indexed mastercopy,
         bytes context
     );
 
@@ -25,15 +25,11 @@ contract MechFactory {
     function createProxy(
         address target,
         bytes memory context,
-        uint256 saltNonce
+        bytes32 salt
     ) internal returns (address result) {
         if (address(target) == address(0)) revert ZeroAddress(target);
         if (address(target).code.length == 0) revert TargetHasNoCode(target);
 
-        bytes32 salt = keccak256(
-            abi.encodePacked(keccak256(context), saltNonce)
-        );
-
         address proxy = MinimalProxyStore.cloneDeterministic(
             target,
             context,
@@ -46,12 +42,12 @@ contract MechFactory {
     }
 
     function deployMech(
-        address masterCopy,
+        address mastercopy,
         bytes memory context,
         bytes memory initialCall,
-        uint256 saltNonce
+        bytes32 salt
     ) public returns (address proxy) {
-        proxy = createProxy(masterCopy, context, saltNonce);
+        proxy = createProxy(mastercopy, context, salt);
 
         if (initialCall.length > 0) {
             (bool success, ) = proxy.call(initialCall);

sdk/constants.ts

@@ -1,12 +1,21 @@
-export const MODULE_PROXY_FACTORY_ADDRESS =
-  "0x000000000000aDdB49795b0f9bA5BC298cDda236"
+export const MECH_FACTORY_ADDRESS =
+  "0x000000000000000000000000000000000000eeee" as const // TODO get MechFactory deployed to a nice vanity address
 
-export const DEFAULT_SALT =
-  "0x0000000000000000000000000000000000000000000000000000000000000000"
+export const ERC6551_REGISTRY_ADDRESS =
+  "0x0000000000000000000000000000000000006551" as const // TODO
 
 export const ERC2470_SINGLETON_FACTORY_ADDRESS =
-  "0xce0042b868300000d44a59004da54a005ffdcf9f"
+  "0xce0042b868300000d44a59004da54a005ffdcf9f" as const
+
+export const ZERO_ADDRESS =
+  "0x0000000000000000000000000000000000000000" as const
+
+export const DEFAULT_SALT =
+  "0x0000000000000000000000000000000000000000000000000000000000000000" as const
 
-export const ZERO_ADDRESS = "0x0000000000000000000000000000000000000000"
+export const SENTINEL_MODULES =
+  "0x0000000000000000000000000000000000000001" as const
 
-export const SENTINEL_MODULES = "0x0000000000000000000000000000000000000001"
+export const ERC6551_REGISTRY_ABI = [
+  "createAccount(address implementation, uint256 chainId, address tokenContract, uint256 tokenId, uint256 salt, bytes initData) returns (address)",
+]