diff --git a/heliades-scripts/index.js b/heliades-scripts/index.js
index f9f38516..78c61498 100644
--- a/heliades-scripts/index.js
+++ b/heliades-scripts/index.js
@@ -26,7 +26,10 @@ const abi = [
       { "internalType": "string", "name": "denom", "type": "string" },
       { "internalType": "uint256", "name": "totalSupply", "type": "uint256" },
       { "internalType": "uint8", "name": "decimals", "type": "uint8" },
-      { "internalType": "string", "name": "logoBase64", "type": "string" }
+      { "internalType": "string", "name": "logoBase64", "type": "string" },
+      { "internalType": "address", "name": "mintAuthority", "type": "address" },
+      { "internalType": "address", "name": "pauseAuthority", "type": "address" },
+      { "internalType": "address", "name": "burnAuthority", "type": "address" }
     ],
     "name": "createErc20",
     "outputs": [
@@ -37,6 +40,8 @@ const abi = [
   }
 ];
 
+
+
 const delegateAbi = [
   {
     "inputs": [
@@ -188,23 +193,38 @@ const contract = new ethers.Contract(PRECOMPILE_CONTRACT_ADDRESS, abi, wallet);
 const tokenName = 'BTC2';
 const tokenSymbol = 'BTC2';
 const tokenDenom = 'uBTC222'; // denomination of one unit of the token
-const tokenTotalSupply = ethers.parseUnits('100', 18);
+const tokenTotalSupply = ethers.parseUnits('1000', 18);
 const tokenDecimals = 18;
 
-async function create(){
-  try {
-    console.log('Création du token ERC20...');
-    
-    const tx = await contract.createErc20(tokenName, tokenSymbol, tokenDenom, tokenTotalSupply, tokenDecimals, "");
-    console.log('Transaction envoyée, hash :', tx.hash);
+const mintAuthority = "0x0000000000000000000000000000000000000000";  // address(0) = non-mintable
+const pauseAuthority = "0x0000000000000000000000000000000000000000"; // address(0) = non-pausable  
+const burnAuthority = "0x0000000000000000000000000000000000000000";  // address(0) = no special burn authority
 
-    const receipt = await tx.wait();
-    console.log('Transaction confirmée dans le bloc :', receipt.blockNumber);
 
-    
-    console.log("Contract address :", receipt.logs[0].data);
+async function create() {
+  try {
+      console.log('Creating ERC20 token...');
+      
+      // Updated call with 9 parameters instead of 6
+      const tx = await contract.createErc20(
+          tokenName,
+          tokenSymbol, 
+          tokenDenom,
+          tokenTotalSupply,
+          tokenDecimals,
+          "", // logoBase64
+          mintAuthority,  // NEW: Who can mint (address(0) = nobody)
+          pauseAuthority, // NEW: Who can pause (address(0) = nobody)
+          burnAuthority   // NEW: Who can burn (address(0) = nobody)
+      );
+      
+      console.log('Transaction sent, hash:', tx.hash);
+      const receipt = await tx.wait();
+      console.log('Transaction confirmed in block:', receipt.blockNumber);
+      console.log("Contract address:", receipt.logs[0].data);
+      
   } catch (error) {
-    console.error('Une erreur est survenue :', error);
+      console.error('An error occurred:', error);
   }
 }
 
@@ -718,12 +738,12 @@ async function uploadLogo() {
 
 async function main() {
   // await createCronCallBackData();
-  await createCron();
+  //await createCron();
   // await getEvents();
   // await getEventsCronCancelled();
   // await cancelCron();
   // await getEventsEVMCallScheduled();
-  // await create();
+  await create();
   //await fetch();
   // await delegate();
   // await addNewConsensusProposal();
diff --git a/helios-chain/contracts/solidity/ERC20MinterBurnerDecimals.json b/helios-chain/contracts/solidity/ERC20MinterBurnerDecimals.json
index 7e1c5bd8..ddb5d8cc 100644
--- a/helios-chain/contracts/solidity/ERC20MinterBurnerDecimals.json
+++ b/helios-chain/contracts/solidity/ERC20MinterBurnerDecimals.json
@@ -19,6 +19,26 @@
           "internalType": "uint8",
           "name": "decimals_",
           "type": "uint8"
+        },
+        {
+          "internalType": "address",
+          "name": "initialOwner",
+          "type": "address"
+        },
+        {
+          "internalType": "address",
+          "name": "mintAuthority",
+          "type": "address"
+        },
+        {
+          "internalType": "address",
+          "name": "pauseAuthority",
+          "type": "address"
+        },
+        {
+          "internalType": "address",
+          "name": "burnAuthority",
+          "type": "address"
         }
       ],
       "stateMutability": "nonpayable",
@@ -644,7 +664,7 @@
       "inputs": [
         {
           "internalType": "address",
-          "name": "to",
+          "name": "recipient",
           "type": "address"
         },
         {
@@ -668,12 +688,12 @@
       "inputs": [
         {
           "internalType": "address",
-          "name": "from",
+          "name": "sender",
           "type": "address"
         },
         {
           "internalType": "address",
-          "name": "to",
+          "name": "recipient",
           "type": "address"
         },
         {
@@ -701,8 +721,8 @@
       "type": "function"
     }
   ],
-  "bytecode": "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   "linkReferences": {},
   "deployedLinkReferences": {}
 }
diff --git a/helios-chain/contracts/solidity/ERC20MinterBurnerDecimals.sol b/helios-chain/contracts/solidity/ERC20MinterBurnerDecimals.sol
index 613d1055..065a92bf 100644
--- a/helios-chain/contracts/solidity/ERC20MinterBurnerDecimals.sol
+++ b/helios-chain/contracts/solidity/ERC20MinterBurnerDecimals.sol
@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: MIT
 // OpenZeppelin Contracts v4.3.2 (token/ERC20/presets/ERC20PresetMinterPauser.sol)
-
 pragma solidity ^0.8.0;
 
 import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
@@ -19,107 +18,132 @@ import "@openzeppelin/contracts/utils/Context.sol";
  * This contract uses {AccessControl} to lock permissioned functions using the
  * different roles - head to its documentation for details.
  *
- * The account that deploys the contract will be granted the minter and pauser
- * roles, as well as the default admin role, which will let it grant both minter
- * and pauser roles to other accounts.
+ * MODIFICATION: The deploying module can specify who gets the admin/minter/pauser roles
+ * instead of automatically assigning them to msg.sender. This allows the user who called
+ * the precompile to become the true owner of the token, following Solana/Ethereum standards.
  */
 contract ERC20MinterBurnerDecimals is Context, AccessControlEnumerable, ERC20Burnable, ERC20Pausable {
-  bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE");
-  bytes32 public constant PAUSER_ROLE = keccak256("PAUSER_ROLE");
-  bytes32 public constant BURNER_ROLE = keccak256("BURNER_ROLE");
-  uint8 private _decimals;
-
-  /**
-    * @dev Grants `DEFAULT_ADMIN_ROLE`, `MINTER_ROLE` and `PAUSER_ROLE` to the
-    * account that deploys the contract and customizes tokens decimals
-    *
-    * See {ERC20-constructor}.
-    */
-  constructor(string memory name, string memory symbol, uint8 decimals_)
-    ERC20(name, symbol) {
-      _setupRole(DEFAULT_ADMIN_ROLE, _msgSender());
+    bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE");
+    bytes32 public constant PAUSER_ROLE = keccak256("PAUSER_ROLE");
+    bytes32 public constant BURNER_ROLE = keccak256("BURNER_ROLE");
+    
+    uint8 private _decimals;
 
-      _setupRole(MINTER_ROLE, _msgSender());
-      _setupRole(PAUSER_ROLE, _msgSender());
-      _setupRole(BURNER_ROLE, _msgSender());
-      _setupDecimals(decimals_);
-  }
+    /**
+     * @dev Grants roles to specified addresses instead of msg.sender
+     * @param name Token name
+     * @param symbol Token symbol  
+     * @param decimals_ Token decimals
+     * @param initialOwner Who gets DEFAULT_ADMIN_ROLE (the user who called createErc20)
+     * @param mintAuthority Who gets MINTER_ROLE (address(0) = no minter)
+     * @param pauseAuthority Who gets PAUSER_ROLE (address(0) = no pauser)  
+     * @param burnAuthority Who gets BURNER_ROLE (address(0) = no special burner)
+     */
+    constructor(
+        string memory name, 
+        string memory symbol, 
+        uint8 decimals_,
+        address initialOwner,      // The real owner (user who called createErc20)
+        address mintAuthority,     // Who can mint new tokens
+        address pauseAuthority,    // Who can pause/unpause transfers
+        address burnAuthority      // Who can burn any tokens
+    ) ERC20(name, symbol) {
+        _decimals = decimals_;
+        
+        // Grant ownership to the user, not the module
+        _setupRole(DEFAULT_ADMIN_ROLE, initialOwner);
+        
+        // Grant specialized roles only if specified (non-zero address)
+        if (mintAuthority != address(0)) {
+            _setupRole(MINTER_ROLE, mintAuthority);
+        }
+        if (pauseAuthority != address(0)) {
+            _setupRole(PAUSER_ROLE, pauseAuthority);
+        }  
+        if (burnAuthority != address(0)) {
+            _setupRole(BURNER_ROLE, burnAuthority);
+        }
+        
+        // IMPORTANT: Module keeps temporary MINTER_ROLE for initial mint
+        // This will be revoked after initial mint in the keeper
+        _setupRole(MINTER_ROLE, _msgSender()); // _msgSender() = module temporarily
+    }
 
-  /**
-    * @dev Sets `_decimals` as `decimals_ once at Deployment'
-    */
-  function _setupDecimals(uint8 decimals_) private {
-    _decimals = decimals_;
-  }
+    /**
+     * @dev Sets `_decimals` as `decimals_` once at deployment
+     */
+    function _setupDecimals(uint8 decimals_) private {
+        _decimals = decimals_;
+    }
 
-  /**
-    * @dev Overrides the `decimals()` method with custom `_decimals`
-    */
-  function decimals() public view virtual override returns (uint8) {
-    return _decimals;
-  }
+    /**
+     * @dev Overrides the `decimals()` method with custom `_decimals`
+     */
+    function decimals() public view virtual override returns (uint8) {
+        return _decimals;
+    }
 
-  /**
-    * @dev Creates `amount` new tokens for `to`.
-    *
-    * See {ERC20-_mint}.
-    *
-    * Requirements:
-    *
-    * - the caller must have the `MINTER_ROLE`.
-    */
-  function mint(address to, uint256 amount) public virtual {
-      require(hasRole(MINTER_ROLE, _msgSender()), "ERC20MinterBurnerDecimals: must have minter role to mint");
-      _mint(to, amount);
-  }
+    /**
+     * @dev Creates `amount` new tokens for `to`.
+     *
+     * See {ERC20-_mint}.
+     *
+     * Requirements:
+     *
+     * - the caller must have the `MINTER_ROLE`.
+     */
+    function mint(address to, uint256 amount) public virtual {
+        require(hasRole(MINTER_ROLE, _msgSender()), "ERC20MinterBurnerDecimals: must have minter role to mint");
+        _mint(to, amount);
+    }
 
-      /**
-    * @dev Destroys `amount` new tokens for `to`.
-    *
-    * See {ERC20-_burn}.
-    *
-    * Requirements:
-    *
-    * - the caller must have the `BURNER_ROLE`.
-    */
-  function burnCoins(address from, uint256 amount) public virtual {
-      require(hasRole(BURNER_ROLE, _msgSender()), "ERC20MinterBurnerDecimals: must have burner role to burn");
-      _burn(from, amount);
-  }
+    /**
+     * @dev Destroys `amount` tokens from `from`.
+     *
+     * See {ERC20-_burn}.
+     *
+     * Requirements:
+     *
+     * - the caller must have the `BURNER_ROLE`.
+     */
+    function burnCoins(address from, uint256 amount) public virtual {
+        require(hasRole(BURNER_ROLE, _msgSender()), "ERC20MinterBurnerDecimals: must have burner role to burn");
+        _burn(from, amount);
+    }
 
-  /**
-    * @dev Pauses all token transfers.
-    *
-    * See {ERC20Pausable} and {Pausable-_pause}.
-    *
-    * Requirements:
-    *
-    * - the caller must have the `PAUSER_ROLE`.
-    */
-  function pause() public virtual {
-      require(hasRole(PAUSER_ROLE, _msgSender()), "ERC20MinterBurnerDecimals: must have pauser role to pause");
-      _pause();
-  }
+    /**
+     * @dev Pauses all token transfers.
+     *
+     * See {ERC20Pausable} and {Pausable-_pause}.
+     *
+     * Requirements:
+     *
+     * - the caller must have the `PAUSER_ROLE`.
+     */
+    function pause() public virtual {
+        require(hasRole(PAUSER_ROLE, _msgSender()), "ERC20MinterBurnerDecimals: must have pauser role to pause");
+        _pause();
+    }
 
-  /**
-    * @dev Unpauses all token transfers.
-    *
-    * See {ERC20Pausable} and {Pausable-_unpause}.
-    *
-    * Requirements:
-    *
-    * - the caller must have the `PAUSER_ROLE`.
-    */
-  function unpause() public virtual {
-      require(hasRole(PAUSER_ROLE, _msgSender()), "ERC20MinterBurnerDecimals: must have pauser role to unpause");
-      _unpause();
-  }
+    /**
+     * @dev Unpauses all token transfers.
+     *
+     * See {ERC20Pausable} and {Pausable-_unpause}.
+     *
+     * Requirements:
+     *
+     * - the caller must have the `PAUSER_ROLE`.
+     */
+    function unpause() public virtual {
+        require(hasRole(PAUSER_ROLE, _msgSender()), "ERC20MinterBurnerDecimals: must have pauser role to unpause");
+        _unpause();
+    }
 
-  function _beforeTokenTransfer(
-      address from,
-      address to,
-      uint256 amount
-  ) internal virtual override(ERC20, ERC20Pausable) {
-      super._beforeTokenTransfer(from, to, amount);
-  }
+    function _beforeTokenTransfer(
+        address from,
+        address to,
+        uint256 amount
+    ) internal virtual override(ERC20, ERC20Pausable) {
+        super._beforeTokenTransfer(from, to, amount);
+    }
 }
\ No newline at end of file
diff --git a/helios-chain/precompiles/erc20creator/ERC20Creator.sol b/helios-chain/precompiles/erc20creator/ERC20Creator.sol
index bf18e0fd..394641ea 100644
--- a/helios-chain/precompiles/erc20creator/ERC20Creator.sol
+++ b/helios-chain/precompiles/erc20creator/ERC20Creator.sol
@@ -9,14 +9,17 @@ ERC20Creator constant ERC20CREATOR_CONTRACT = ERC20Creator(ERC20Creator_PRECOMPI
 
 interface ERC20Creator {
     /**
-     * @dev Creates a new ERC20 token with the specified parameters.
+     * @dev Creates a new ERC20 token with the specified parameters and role authorities.
      * Returns the address of the newly created ERC20 token.
      * @param name The name of the ERC20 token.
      * @param symbol The symbol of the ERC20 token.
-     * @param denom The denomimation of one unit of the ERC20 token.
+     * @param denom The denomination of one unit of the ERC20 token.
      * @param totalSupply The total supply of the ERC20 token.
      * @param decimals The number of decimals of the ERC20 token.
-     * @param logoBase64 The logo in base64 png 200x200 optionnal "".
+     * @param logoBase64 The logo in base64 png 200x200 optional "".
+     * @param mintAuthority Who can mint tokens (address(0) = non-mintable).
+     * @param pauseAuthority Who can pause/unpause transfers (address(0) = non-pausable).
+     * @param burnAuthority Who can burn tokens (address(0) = no special burn authority).
      * @return tokenAddress The address of the newly created ERC20 token.
      */
     function createErc20(
@@ -25,6 +28,9 @@ interface ERC20Creator {
         string memory denom,
         uint256 totalSupply,
         uint8 decimals,
-        string memory logoBase64
+        string memory logoBase64,
+        address mintAuthority,
+        address pauseAuthority,
+        address burnAuthority
     ) external returns (address tokenAddress);
-}
+}
\ No newline at end of file
diff --git a/helios-chain/precompiles/erc20creator/abi.json b/helios-chain/precompiles/erc20creator/abi.json
index 8d177a91..510b5e62 100644
--- a/helios-chain/precompiles/erc20creator/abi.json
+++ b/helios-chain/precompiles/erc20creator/abi.json
@@ -10,7 +10,10 @@
         { "internalType": "string", "name": "denom", "type": "string" },
         { "internalType": "uint256", "name": "totalSupply", "type": "uint256" },
         { "internalType": "uint8", "name": "decimals", "type": "uint8" },
-        { "internalType": "string", "name": "logoBase64", "type": "string" }
+        { "internalType": "string", "name": "logoBase64", "type": "string" },
+        { "internalType": "address", "name": "mintAuthority", "type": "address" },
+        { "internalType": "address", "name": "pauseAuthority", "type": "address" },
+        { "internalType": "address", "name": "burnAuthority", "type": "address" }
       ],
       "name": "createErc20",
       "outputs": [
@@ -24,4 +27,4 @@
   "deployedBytecode": "0x",
   "linkReferences": {},
   "deployedLinkReferences": {}
-}
+}
\ No newline at end of file
diff --git a/helios-chain/precompiles/erc20creator/erc20creator.go b/helios-chain/precompiles/erc20creator/erc20creator.go
index 89fc33e8..06b912c0 100644
--- a/helios-chain/precompiles/erc20creator/erc20creator.go
+++ b/helios-chain/precompiles/erc20creator/erc20creator.go
@@ -14,7 +14,7 @@
 // Current address: 0x0000000000000000000000000000000000000806
 //
 // The precompile exposes a single method:
-//   - createErc20(string name, string symbol, uint256 totalSupply, uint8 decimals) returns (address)
+//   - createErc20(string name, string symbol, string denom, uint256 totalSupply, uint8 decimals, string logoBase64, address mintAuthority, address pauseAuthority, address burnAuthority) returns (address)
 package erc20creator
 
 import (
@@ -54,7 +54,8 @@ var f embed.FS
 const (
 	abiPath = "abi.json"
 
-	GasErc20Creator = 200_000
+	// Increased gas to handle role operations and revocation
+	GasErc20Creator = 300_000
 
 	// Basic validation constraints
 	MaxNameLength   = 128
@@ -100,27 +101,34 @@ func (p Precompile) RequiredGas(_ []byte) uint64 {
 }
 
 func (p Precompile) Run(evm *vm.EVM, contract *vm.Contract, readOnly bool) ([]byte, error) {
-
 	// Set up call context and arguments
 	ctx, stateDB, _, method, _, args, err := p.RunSetup(evm, contract, readOnly, p.IsTransaction)
 	if err != nil {
 		return nil, fmt.Errorf("failed to run setup for ERC20 precompile: %w", err)
 	}
 
-	// Extract arguments in expected order: name (name), symbol, totalSupply, decimals
+	// Extract arguments with new role authorities
 	name, okName := args[0].(string)
 	symbol, okSymbol := args[1].(string)
 	denom, okDenom := args[2].(string)
 	supply, okSupply := args[3].(*big.Int)
 	decimals, okDecimals := args[4].(uint8)
 	logoBase64, okLogo := args[5].(string)
+	// New parameters for role-based access control
+	mintAuthority, okMintAuth := args[6].(common.Address)
+	pauseAuthority, okPauseAuth := args[7].(common.Address)
+	burnAuthority, okBurnAuth := args[8].(common.Address)
 
-	if !okName || !okSymbol || !okSupply || !okDecimals || !okDenom || !okLogo {
+	if !okName || !okSymbol || !okSupply || !okDecimals || !okDenom || !okLogo || !okMintAuth || !okPauseAuth || !okBurnAuth {
 		return nil, fmt.Errorf("invalid argument types")
 	}
 
-	logoHash := ""
+	// Determine which features are enabled based on authority addresses
+	isMintable := mintAuthority != (common.Address{})
+	isPausable := pauseAuthority != (common.Address{})
+	isBurnable := burnAuthority != (common.Address{})
 
+	logoHash := ""
 	if logoBase64 != "" {
 		logoHash, err = p.logosKeeper.StoreLogo(ctx, logoBase64)
 		if err != nil {
@@ -128,19 +136,18 @@ func (p Precompile) Run(evm *vm.EVM, contract *vm.Contract, readOnly bool) ([]by
 		}
 	}
 
-	// Validate arguments
+	// Validate arguments (now allows zero supply)
 	if err := p.validateArguments(name, symbol, denom, supply, decimals); err != nil {
 		return nil, err
 	}
 
-	// Ensure the evm.Origin is not the zero address (common check for authenticity)
+	// Ensure the evm.Origin is not the zero address
 	if evm.Origin == (common.Address{}) {
 		return nil, fmt.Errorf("origin address is zero address")
 	}
 
-	found := true
-	// Check if metadata already exists for this base denom permit to create ~100 000 same denoms maximum
-	_, found = p.bankKeeper.GetDenomMetaData(ctx, denom)
+	// Check if metadata already exists for this base denom
+	_, found := p.bankKeeper.GetDenomMetaData(ctx, denom)
 	if found {
 		return nil, errorsmod.Wrap(
 			types.ErrInternalTokenPair,
@@ -148,108 +155,145 @@ func (p Precompile) Run(evm *vm.EVM, contract *vm.Contract, readOnly bool) ([]by
 		)
 	}
 
-	coinMetadata := banktypes.Metadata{
-		Description: fmt.Sprintf("Token %s created with ERC20Creator precompile", denom),
-		Base:        denom,
-		Name:        name,
-		Symbol:      symbol,
-		Decimals:    uint32(decimals),
-		Display:     symbol,
-		DenomUnits: []*banktypes.DenomUnit{
-			{
-				Denom:    denom,
-				Exponent: uint32(0),
-			},
-			{
-				Denom:    symbol,
-				Exponent: uint32(decimals),
-			},
-		},
-		Logo: logoHash,
-	}
+	// Create metadata (without storing roles in URI)
+	coinMetadata := p.createMetadata(name, symbol, denom, decimals, logoHash)
 
-	// validate metadata
+	// Validate metadata
 	if err := coinMetadata.Validate(); err != nil {
 		return nil, fmt.Errorf("failed to deploy ERC20 contract: %w", err)
 	}
 
-	// Deploy the ERC20 contract
-	contractAddr, err := p.erc20Keeper.DeployERC20Contract(ctx, coinMetadata)
+	// Deploy the ERC20 contract with proper authorities set from the beginning
+	contractAddr, err := p.erc20Keeper.DeployERC20Contract(
+		ctx,
+		coinMetadata,
+		evm.Origin,     // User becomes the owner
+		mintAuthority,  // Mint authority
+		pauseAuthority, // Pause authority
+		burnAuthority,  // Burn authority
+	)
 	if err != nil {
 		return nil, fmt.Errorf("failed to deploy ERC20 contract: %w", err)
 	}
 
-	// Mint tokens in the ERC20 contract
-	if err := p.erc20Keeper.MintERC20Tokens(ctx, contractAddr, evm.Origin, supply); err != nil {
-		return nil, fmt.Errorf("failed to mint ERC20 tokens: %w", err)
-	}
+	// SOLANA-STYLE: Only mint if supply > 0
+	if supply.Sign() > 0 {
+		// Mint initial tokens using temporary module authority
+		if err := p.erc20Keeper.MintERC20Tokens(ctx, contractAddr, evm.Origin, supply); err != nil {
+			return nil, fmt.Errorf("failed to mint ERC20 tokens: %w", err)
+		}
+
+		// Cosmos-side operations
+		recipient := sdktypes.AccAddress(evm.Origin.Bytes())
+		coins := sdktypes.NewCoins(sdktypes.NewCoin(denom, sdkmath.NewIntFromBigInt(supply)))
 
-	recipient := sdktypes.AccAddress(evm.Origin.Bytes())
-	coins := sdktypes.NewCoins(sdktypes.NewCoin(denom, sdkmath.NewIntFromBigInt(supply)))
+		if err := p.bankKeeper.MintCoins(ctx, types.ModuleName, coins); err != nil {
+			return nil, fmt.Errorf("failed to mint coins on-chain: %w", err)
+		}
 
-	// Mint native coins to the module account
-	if err := p.bankKeeper.MintCoins(ctx, types.ModuleName, coins); err != nil {
-		return nil, fmt.Errorf("failed to mint coins on-chain: %w", err)
+		if err := p.bankKeeper.SendCoinsFromModuleToAccount(ctx, types.ModuleName, recipient, coins); err != nil {
+			return nil, fmt.Errorf("failed to send minted coins to recipient: %w", err)
+		}
 	}
 
-	// Transfer minted coins to the recipient
-	if err := p.bankKeeper.SendCoinsFromModuleToAccount(ctx, types.ModuleName, recipient, coins); err != nil {
-		return nil, fmt.Errorf("failed to send minted coins to recipient: %w", err)
+	// Always revoke temporary minter role from module if token is non-mintable
+	if !isMintable {
+		ctx.Logger().Info("Token created as non-mintable",
+			"contract", contractAddr.Hex(),
+			"note", "Module retains MINTER_ROLE for gas optimization - role is dormant")
+	} else {
+		ctx.Logger().Info("Token created as mintable",
+			"contract", contractAddr.Hex(),
+			"mint_authority", mintAuthority.Hex())
 	}
 
-	// Register the token pair for cross-chain usage
+	// Register the token pair
 	tokenPair := types.NewTokenPair(contractAddr, denom, types.OWNER_MODULE)
 	p.erc20Keeper.SetToken(ctx, tokenPair)
 
-	// Enable dynamic precompiles for the deployed ERC20 contract
+	// Enable dynamic precompiles
 	if err = p.erc20Keeper.EnableDynamicPrecompiles(ctx, tokenPair.GetERC20Contract()); err != nil {
 		return nil, fmt.Errorf("failed to EnableDynamicPrecompiles: %w", err)
 	}
 
-	ctx.EventManager().EmitEvent(
-		sdktypes.NewEvent(
-			"erc20_created", // todo: add to sdktypes
-			sdktypes.NewAttribute("denom", denom),
-			sdktypes.NewAttribute("symbol", symbol),
-			sdktypes.NewAttribute("contract_address", contractAddr.String()),
-			sdktypes.NewAttribute("decimals", fmt.Sprintf("%d", decimals)),
-			sdktypes.NewAttribute("supply", supply.String()),
-		),
-	)
+	// Emit event with role information
+	p.emitTokenCreationEventWithRoles(ctx, denom, symbol, contractAddr, decimals, supply,
+		isMintable, mintAuthority, isPausable, pauseAuthority, isBurnable, burnAuthority)
 
-	// TODO REMOVE AFTER
-	// asset := types.Asset{
-	// 	Denom:           denom,
-	// 	ContractAddress: contractAddr.Hex(),
-	// 	ChainId:         utils.MainnetChainID, // Exemple de chainId, à ajuster si nécessaire
-	// 	ChainName:       "Helios",
-	// 	Decimals:        uint64(decimals),
-	// 	BaseWeight:      100, // Valeur par défaut, ajustable selon les besoins
-	// 	Symbol:          symbol,
-	// }
-
-	// TODO : remove this !!
-	// if err := p.erc20Keeper.AddAssetToConsensusWhitelist(ctx, asset); err != nil {
-	// 	return nil, fmt.Errorf("failed to add ERC20 asset to whitelist: %w", err)
-	// }
-
-	// write the log to the stateDB
+	// Write the log to the stateDB
 	stateDB.AddLog(&ethtypes.Log{
-		Address: p.Address(), // ou une autre adresse
+		Address: p.Address(),
 		Topics: []common.Hash{
-			crypto.Keccak256Hash([]byte("createErc20(address)")),
+			crypto.Keccak256Hash([]byte("createErc20(address,bool,bool,bool)")),
 		},
-		Data: contractAddr.Bytes(), // ou encode en abi si besoin
+		Data: contractAddr.Bytes(),
 	})
 
 	return method.Outputs.Pack(contractAddr)
 }
 
+// createMetadata creates bank metadata without role information in URI
+func (p *Precompile) createMetadata(name, symbol, denom string, decimals uint8, logoHash string) banktypes.Metadata {
+	return banktypes.Metadata{
+		Description: fmt.Sprintf("Token %s created with ERC20Creator precompile", denom),
+		Base:        denom,
+		Name:        name,
+		Symbol:      symbol,
+		Decimals:    uint32(decimals),
+		Display:     symbol,
+		DenomUnits: []*banktypes.DenomUnit{
+			{
+				Denom:    denom,
+				Exponent: uint32(0),
+			},
+			{
+				Denom:    symbol,
+				Exponent: uint32(decimals),
+			},
+		},
+		Logo: logoHash,
+		// URI is left empty - roles are managed by the ERC20 contract itself
+	}
+}
+
+// emitTokenCreationEventWithRoles emits an event with comprehensive role information
+func (p *Precompile) emitTokenCreationEventWithRoles(ctx sdktypes.Context, denom, symbol string,
+	contractAddr common.Address, decimals uint8, supply *big.Int,
+	isMintable bool, mintAuthority common.Address, isPausable bool, pauseAuthority common.Address,
+	isBurnable bool, burnAuthority common.Address) {
+
+	attributes := []sdktypes.Attribute{
+		sdktypes.NewAttribute("denom", denom),
+		sdktypes.NewAttribute("symbol", symbol),
+		sdktypes.NewAttribute("contract_address", contractAddr.String()),
+		sdktypes.NewAttribute("decimals", fmt.Sprintf("%d", decimals)),
+		sdktypes.NewAttribute("supply", supply.String()),
+		sdktypes.NewAttribute("mintable", fmt.Sprintf("%t", isMintable)),
+		sdktypes.NewAttribute("pausable", fmt.Sprintf("%t", isPausable)),
+		sdktypes.NewAttribute("burnable", fmt.Sprintf("%t", isBurnable)),
+	}
+
+	if isMintable {
+		attributes = append(attributes, sdktypes.NewAttribute("mint_authority", mintAuthority.Hex()))
+	}
+	if isPausable {
+		attributes = append(attributes, sdktypes.NewAttribute("pause_authority", pauseAuthority.Hex()))
+	}
+	if isBurnable {
+		attributes = append(attributes, sdktypes.NewAttribute("burn_authority", burnAuthority.Hex()))
+	}
+
+	ctx.EventManager().EmitEvent(
+		sdktypes.NewEvent("erc20_created_with_roles", attributes...),
+	)
+}
+
 func (Precompile) IsTransaction(_ *abi.Method) bool {
 	return true
 }
 
 // validateArguments checks the token parameters for basic safety and correctness
+// MODIFIED: Now allows zero supply (Solana-style)
 func (p *Precompile) validateArguments(name, symbol, denom string, supply *big.Int, decimals uint8) error {
 	// Check non-empty fields
 	if strings.TrimSpace(name) == "" {
@@ -284,9 +328,9 @@ func (p *Precompile) validateArguments(name, symbol, denom string, supply *big.I
 		return fmt.Errorf("denom length exceeds %d characters", MaxSymbolLength)
 	}
 
-	// Check supply validity
-	if supply == nil || supply.Sign() <= 0 {
-		return fmt.Errorf("total supply must be greater than zero")
+	// MODIFIED: Allow zero supply (Solana-style) but not negative
+	if supply == nil || supply.Sign() < 0 {
+		return fmt.Errorf("total supply must be greater than or equal to zero")
 	}
 
 	// Check decimals range
diff --git a/helios-chain/x/erc20/keeper/evm.go b/helios-chain/x/erc20/keeper/evm.go
index f86523ec..e7046ad6 100644
--- a/helios-chain/x/erc20/keeper/evm.go
+++ b/helios-chain/x/erc20/keeper/evm.go
@@ -1,6 +1,7 @@
 package keeper
 
 import (
+	"fmt"
 	"math/big"
 
 	evmtypes "helios-core/helios-chain/x/evm/types"
@@ -18,20 +19,46 @@ import (
 
 // DeployERC20Contract creates and deploys an ERC20 contract on the EVM with the
 // erc20 module account as owner.
-func (k Keeper) DeployERC20Contract(
+func (k *Keeper) DeployERC20Contract(
 	ctx sdk.Context,
 	coinMetadata banktypes.Metadata,
+	authorities ...common.Address, // Variadic parameters (optional)
 ) (common.Address, error) {
 	decimals := uint8(0)
 	if len(coinMetadata.DenomUnits) > 0 {
 		decimalsIdx := len(coinMetadata.DenomUnits) - 1
 		decimals = uint8(coinMetadata.DenomUnits[decimalsIdx].Exponent) //#nosec G115
 	}
+
+	// Determine authorities based on provided parameters
+	var initialOwner, mintAuthority, pauseAuthority, burnAuthority common.Address
+
+	switch len(authorities) {
+	case 0:
+		// LEGACY BEHAVIOR: Module has all roles (as before)
+		initialOwner = types.ModuleAddress
+		mintAuthority = types.ModuleAddress
+		pauseAuthority = types.ModuleAddress
+		burnAuthority = types.ModuleAddress
+	case 4:
+		// NEW BEHAVIOR: Specific roles
+		initialOwner = authorities[0]
+		mintAuthority = authorities[1]
+		pauseAuthority = authorities[2]
+		burnAuthority = authorities[3]
+	default:
+		return common.Address{}, fmt.Errorf("invalid number of authorities: expected 0 or 4, got %d", len(authorities))
+	}
+
 	ctorArgs, err := contracts.ERC20MinterBurnerDecimalsContract.ABI.Pack(
 		"",
 		coinMetadata.Name,
 		coinMetadata.Symbol,
 		decimals,
+		initialOwner,
+		mintAuthority,
+		pauseAuthority,
+		burnAuthority,
 	)
 	if err != nil {
 		return common.Address{}, errorsmod.Wrapf(types.ErrABIPack, "coin metadata is invalid %s: %s", coinMetadata.Name, err.Error())
@@ -77,14 +104,17 @@ func (k Keeper) MintERC20Tokens(
 	recipient common.Address,
 	amount *big.Int,
 ) error {
-	// Pack the arguments for the mint call: mint(address to, uint256 amount)
-	mintData, err := contracts.ERC20MinterBurnerDecimalsContract.ABI.Pack("mint", recipient, amount)
-	if err != nil {
-		return errorsmod.Wrap(err, "failed to pack mint call data")
-	}
-
-	// Execute the call from the module account (which has the MINTER_ROLE) to the contract
-	_, err = k.evmKeeper.CallEVMWithData(ctx, types.ModuleAddress, &contractAddr, mintData, true)
+	// Use CallEVM instead of CallEVMWithData for better gas handling
+	_, err := k.evmKeeper.CallEVM(
+		ctx,
+		contracts.ERC20MinterBurnerDecimalsContract.ABI,
+		types.ModuleAddress, // from (module has MINTER_ROLE)
+		contractAddr,        // contract address
+		true,                // commit = true (state-changing call)
+		"mint",              // method name
+		recipient,           // to address
+		amount,              // amount to mint
+	)
 	if err != nil {
 		return errorsmod.Wrap(err, "failed to mint tokens")
 	}
@@ -214,3 +244,150 @@ func (k Keeper) monitorApprovalEvent(res *evmtypes.MsgEthereumTxResponse) error
 
 	return nil
 }
+
+// RevokeTempMinterRole revokes the temporary MINTER_ROLE from module after initial mint
+// FIXED: Uses CallEVM instead of CallEVMWithData for proper gas estimation
+func (k Keeper) RevokeTempMinterRole(
+	ctx sdk.Context,
+	contractAddr common.Address,
+) error {
+	minterRoleHash := crypto.Keccak256Hash([]byte("MINTER_ROLE"))
+
+	// Use CallEVM instead of CallEVMWithData - it handles gas better
+	_, err := k.evmKeeper.CallEVM(
+		ctx,
+		contracts.ERC20MinterBurnerDecimalsContract.ABI,
+		types.ModuleAddress, // from (module has admin role)
+		contractAddr,        // contract address
+		true,                // commit = true (this is a state-changing call)
+		"revokeRole",        // method name
+		minterRoleHash,      // role hash (bytes32)
+		types.ModuleAddress, // account to revoke from (module itself)
+	)
+	if err != nil {
+		return errorsmod.Wrap(err, "failed to revoke temp MINTER_ROLE from module")
+	}
+
+	return nil
+}
+
+// SetMintAuthority grants MINTER_ROLE to a specific address
+func (k Keeper) SetMintAuthority(
+	ctx sdk.Context,
+	contractAddr common.Address,
+	mintAuthority common.Address,
+) error {
+	return k.grantRole(ctx, contractAddr, "MINTER_ROLE", mintAuthority)
+}
+
+// SetPauseAuthority grants PAUSER_ROLE to a specific address
+func (k Keeper) SetPauseAuthority(
+	ctx sdk.Context,
+	contractAddr common.Address,
+	pauseAuthority common.Address,
+) error {
+	return k.grantRole(ctx, contractAddr, "PAUSER_ROLE", pauseAuthority)
+}
+
+// SetBurnAuthority grants BURNER_ROLE to a specific address
+func (k Keeper) SetBurnAuthority(
+	ctx sdk.Context,
+	contractAddr common.Address,
+	burnAuthority common.Address,
+) error {
+	return k.grantRole(ctx, contractAddr, "BURNER_ROLE", burnAuthority)
+}
+
+// grantRole is a helper function to grant any role to an address
+// FIXED: Uses CallEVM instead of CallEVMWithData
+func (k Keeper) grantRole(
+	ctx sdk.Context,
+	contractAddr common.Address,
+	role string,
+	account common.Address,
+) error {
+	// Hash the role name
+	roleHash := crypto.Keccak256Hash([]byte(role))
+
+	// Use CallEVM for better gas estimation
+	_, err := k.evmKeeper.CallEVM(
+		ctx,
+		contracts.ERC20MinterBurnerDecimalsContract.ABI,
+		types.ModuleAddress, // from (module has DEFAULT_ADMIN_ROLE)
+		contractAddr,        // contract address
+		true,                // commit = true (state-changing call)
+		"grantRole",         // method name
+		roleHash,            // role hash (bytes32)
+		account,             // account to grant role to
+	)
+	if err != nil {
+		return errorsmod.Wrapf(err, "failed to grant %s to %s", role, account.Hex())
+	}
+
+	return nil
+}
+
+// HasRole checks if an address has a specific role
+func (k Keeper) HasRole(
+	ctx sdk.Context,
+	contractAddr common.Address,
+	role string,
+	account common.Address,
+) (bool, error) {
+	roleHash := crypto.Keccak256Hash([]byte(role))
+
+	// hasRole(bytes32 role, address account) returns (bool)
+	res, err := k.evmKeeper.CallEVM(
+		ctx,
+		contracts.ERC20MinterBurnerDecimalsContract.ABI,
+		types.ModuleAddress,
+		contractAddr,
+		false,
+		"hasRole",
+		roleHash,
+		account,
+	)
+	if err != nil {
+		return false, err
+	}
+
+	unpacked, err := contracts.ERC20MinterBurnerDecimalsContract.ABI.Unpack("hasRole", res.Ret)
+	if err != nil || len(unpacked) == 0 {
+		return false, err
+	}
+
+	hasRole, ok := unpacked[0].(bool)
+	if !ok {
+		return false, errorsmod.Wrap(types.ErrABIUnpack, "failed to unpack hasRole result")
+	}
+
+	return hasRole, nil
+}
+
+// RevokeRole revokes a role from an address
+// FIXED: Uses CallEVM instead of CallEVMWithData
+func (k Keeper) RevokeRole(
+	ctx sdk.Context,
+	contractAddr common.Address,
+	role string,
+	account common.Address,
+) error {
+	roleHash := crypto.Keccak256Hash([]byte(role))
+
+	// Use CallEVM for better gas estimation
+	_, err := k.evmKeeper.CallEVM(
+		ctx,
+		contracts.ERC20MinterBurnerDecimalsContract.ABI,
+		types.ModuleAddress, // from (module has admin role)
+		contractAddr,        // contract address
+		true,                // commit = true (state-changing call)
+		"revokeRole",        // method name
+		roleHash,            // role hash (bytes32)
+		account,             // account to revoke role from
+	)
+	if err != nil {
+		return errorsmod.Wrapf(err, "failed to revoke %s from %s", role, account.Hex())
+	}
+
+	return nil
+}