Feat: Massa Network

packages/extension/package.json

@@ -39,6 +39,7 @@
     "@kadena/client": "^1.18.0",
     "@kadena/pactjs-cli": "^1.18.0",
     "@ledgerhq/hw-transport-webusb": "^6.29.8",
+    "@massalabs/massa-web3": "5.2.1-dev.20250730141858",
     "@metamask/eth-sig-util": "^8.2.0",
     "@metaplex-foundation/mpl-bubblegum": "^5.0.2",
     "@metaplex-foundation/umi": "^1.2.0",

packages/extension/src/libs/background/index.ts

@@ -48,6 +48,7 @@ class BackgroundHandler {
       [ProviderName.bitcoin]: {},
       [ProviderName.kadena]: {},
       [ProviderName.solana]: {},
+      [ProviderName.massa]: {},
     };
     this.#providers = Providers;
   }

packages/extension/src/libs/background/types.ts

@@ -3,6 +3,7 @@ import type EthereumProvider from '@/providers/ethereum';
 import type PolkadotProvider from '@/providers/polkadot';
 import type KadenaProvider from '@/providers/kadena';
 import SolanaProvider from '@/providers/solana';
+import MassaProvider from '@/providers/massa';
 
 export interface TabProviderType {
   [key: string]: Record<
@@ -12,6 +13,7 @@ export interface TabProviderType {
     | BitcoinProvider
     | KadenaProvider
     | SolanaProvider
+    | MassaProvider
   >;
 }
 export interface ProviderType {
@@ -20,7 +22,8 @@ export interface ProviderType {
     | typeof PolkadotProvider
     | typeof BitcoinProvider
     | typeof KadenaProvider
-    | typeof SolanaProvider;
+    | typeof SolanaProvider
+    | typeof MassaProvider;
 }
 export interface ExternalMessageOptions {
   savePersistentEvents: boolean;

packages/extension/src/libs/tokens-state/index.ts

@@ -6,6 +6,7 @@ import {
   CustomToken,
   CustomErc20Token,
   TokenType,
+  CustomMassaToken,
 } from './types';
 import { NetworkNames } from '@enkryptcom/types';
 
@@ -24,7 +25,7 @@ export class TokensState {
    */
   async addErc20Token(
     chainName: NetworkNames,
-    token: CustomErc20Token,
+    token: CustomErc20Token | CustomMassaToken,
   ): Promise<boolean> {
     let state: IState | null = await this.storage.get(StorageKeys.customTokens);
 

packages/extension/src/libs/tokens-state/types.ts

@@ -21,4 +21,8 @@ export interface CustomErc20Token extends CustomToken {
   address: `0x${string}`;
 }
 
+export interface CustomMassaToken extends CustomToken {
+  address: `AS${string}`;
+}
+
 export type IState = Partial<Record<NetworkNames, CustomToken[]>>;

packages/extension/src/libs/utils/initialize-wallet.ts

@@ -4,6 +4,7 @@ import PolkadotNetworks from '@/providers/polkadot/networks';
 import BitcoinNetworks from '@/providers/bitcoin/networks';
 import KadenaNetworks from '@/providers/kadena/networks';
 import SolanaNetworks from '@/providers/solana/networks';
+import MassaNetworks from '@/providers/massa/networks';
 import { NetworkNames, WalletType } from '@enkryptcom/types';
 import { getAccountsByNetworkName } from '@/libs/utils/accounts';
 import BackupState from '../backup-state';
@@ -23,6 +24,9 @@ export const initAccounts = async (keyring: KeyRing) => {
   const ed25519sol = (
     await getAccountsByNetworkName(NetworkNames.Solana)
   ).filter(acc => !acc.isTestWallet);
+  const ed25519massa = (
+    await getAccountsByNetworkName(NetworkNames.Massa)
+  ).filter(acc => !acc.isTestWallet);
   if (secp256k1.length == 0)
     await keyring.saveNewAccount({
       basePath: EthereumNetworks.ethereum.basePath,
@@ -58,6 +62,13 @@ export const initAccounts = async (keyring: KeyRing) => {
       signerType: SolanaNetworks.solana.signer[0],
       walletType: WalletType.mnemonic,
     });
+  if (ed25519massa.length == 0)
+    await keyring.saveNewAccount({
+      basePath: MassaNetworks.mainnet.basePath,
+      name: 'Massa Account 1',
+      signerType: MassaNetworks.mainnet.signer[0],
+      walletType: WalletType.mnemonic,
+    });
 };
 export const onboardInitializeWallets = async (options: {
   mnemonic: string;

packages/extension/src/libs/utils/networks.ts

@@ -13,13 +13,16 @@ import Polkadot from '@/providers/polkadot/networks/polkadot';
 import Bitcoin from '@/providers/bitcoin/networks/bitcoin';
 import Kadena from '@/providers/kadena/networks/kadena';
 import Solana from '@/providers/solana/networks/solana';
+import MassaNetworks from '@/providers/massa/networks';
+import Massa from '@/providers/massa/networks/mainnet';
 
 const providerNetworks: Record<ProviderName, Record<string, BaseNetwork>> = {
   [ProviderName.ethereum]: EthereumNetworks,
   [ProviderName.polkadot]: PolkadotNetworks,
   [ProviderName.bitcoin]: BitcoinNetworks,
   [ProviderName.kadena]: KadenaNetworks,
   [ProviderName.solana]: SolanaNetworks,
+  [ProviderName.massa]: MassaNetworks,
   [ProviderName.enkrypt]: {},
 };
 const getAllNetworks = async (
@@ -34,7 +37,9 @@ const getAllNetworks = async (
     .concat(Object.values(PolkadotNetworks) as BaseNetwork[])
     .concat(Object.values(BitcoinNetworks) as BaseNetwork[])
     .concat(Object.values(KadenaNetworks) as BaseNetwork[])
-    .concat(Object.values(SolanaNetworks) as BaseNetwork[]);
+    .concat(Object.values(SolanaNetworks) as BaseNetwork[])
+    .concat(Object.values(MassaNetworks) as BaseNetwork[]);
+
   if (!includeCustom) {
     return allNetworks;
   }
@@ -67,17 +72,20 @@ const DEFAULT_SUBSTRATE_NETWORK_NAME = NetworkNames.Polkadot;
 const DEFAULT_BTC_NETWORK_NAME = NetworkNames.Bitcoin;
 const DEFAULT_KADENA_NETWORK_NAME = NetworkNames.Kadena;
 const DEFAULT_SOLANA_NETWORK_NAME = NetworkNames.Solana;
+const DEFAULT_MASSA_NETWORK_NAME = NetworkNames.Massa;
 
 const DEFAULT_EVM_NETWORK = Ethereum;
 const DEFAULT_SUBSTRATE_NETWORK = Polkadot;
 const DEFAULT_BTC_NETWORK = Bitcoin;
 const DEFAULT_KADENA_NETWORK = Kadena;
 const DEFAULT_SOLANA_NETWORK = Solana;
+const DEFAULT_MASSA_NETWORK = Massa;
 
 const POPULAR_NAMES = [
   NetworkNames.Bitcoin,
   NetworkNames.Ethereum,
   NetworkNames.Solana,
+  NetworkNames.Massa,
   NetworkNames.Matic,
   NetworkNames.Polkadot,
   NetworkNames.Binance,
@@ -100,4 +108,6 @@ export {
   DEFAULT_KADENA_NETWORK_NAME,
   DEFAULT_SOLANA_NETWORK,
   DEFAULT_SOLANA_NETWORK_NAME,
+  DEFAULT_MASSA_NETWORK,
+  DEFAULT_MASSA_NETWORK_NAME,
 };

packages/extension/src/providers/index.ts

@@ -3,6 +3,7 @@ import PolkadotProvider from '@/providers/polkadot';
 import BitcoinProvider from '@/providers/bitcoin';
 import KadenaProvider from '@/providers/kadena';
 import SolanaProvider from '@/providers/solana';
+import MassaProvider from '@/providers/massa';
 import { ProviderName } from '@/types/provider';
 
 export default {
@@ -11,4 +12,5 @@ export default {
   [ProviderName.bitcoin]: BitcoinProvider,
   [ProviderName.kadena]: KadenaProvider,
   [ProviderName.solana]: SolanaProvider,
+  [ProviderName.massa]: MassaProvider,
 };

packages/extension/src/providers/massa/index.ts

@@ -0,0 +1,92 @@
+import { BaseNetwork } from '@/types/base-network';
+import getRequestProvider, { RequestClass } from '@enkryptcom/request';
+import { MiddlewareFunction, OnMessageResponse } from '@enkryptcom/types';
+import Middlewares from './methods';
+import EventEmitter from 'eventemitter3';
+import {
+  BackgroundProviderInterface,
+  ProviderName,
+  ProviderRPCRequest,
+} from '@/types/provider';
+import GetUIPath from '@/libs/utils/get-ui-path';
+import PublicKeyRing from '@/libs/keyring/public-keyring';
+import UIRoutes from './ui/routes/names';
+import { RoutesType } from '@/types/ui';
+import massaNetworks from './networks';
+import { NetworkNames } from '@enkryptcom/types';
+
+export default class MassaProvider
+  extends EventEmitter
+  implements BackgroundProviderInterface
+{
+  public network: BaseNetwork;
+  requestProvider: RequestClass;
+  middlewares: MiddlewareFunction[] = [];
+  namespace: string;
+  KeyRing: PublicKeyRing;
+  UIRoutes: RoutesType;
+  toWindow: (message: string) => void;
+
+  constructor(
+    toWindow: (message: string) => void,
+    network: BaseNetwork = massaNetworks[NetworkNames.Massa],
+  ) {
+    super();
+    this.network = network;
+    this.toWindow = toWindow;
+    this.setMiddleWares();
+    this.requestProvider = getRequestProvider('', this.middlewares);
+    this.requestProvider.on('notification', (notif: any) => {
+      this.sendNotification(JSON.stringify(notif));
+    });
+    this.namespace = ProviderName.massa;
+    this.KeyRing = new PublicKeyRing();
+
+    this.UIRoutes = UIRoutes;
+  }
+
+  private setMiddleWares(): void {
+    this.middlewares = Middlewares(this).map(mw => mw.bind(this));
+  }
+
+  setRequestProvider(network: BaseNetwork): void {
+    const prevURL = new URL(this.network.node);
+    const newURL = new URL(network.node);
+    this.network = network;
+    if (prevURL.protocol === newURL.protocol)
+      this.requestProvider.changeNetwork(network.node);
+    else
+      this.requestProvider = getRequestProvider(network.node, this.middlewares);
+  }
+
+  async isPersistentEvent(): Promise<boolean> {
+    return false;
+  }
+
+  async sendNotification(notif: string): Promise<void> {
+    return this.toWindow(notif);
+  }
+
+  request(request: ProviderRPCRequest): Promise<OnMessageResponse> {
+    return this.requestProvider
+      .request(request)
+      .then(res => {
+        return {
+          result: JSON.stringify(res),
+        };
+      })
+      .catch(e => {
+        return {
+          error: JSON.stringify(e.message),
+        };
+      });
+  }
+
+  getUIPath(page: string): string {
+    return GetUIPath(page, this.namespace);
+  }
+
+  getCurrentNetwork(): BaseNetwork {
+    return this.network;
+  }
+}

packages/extension/src/providers/massa/libs/activity-handlers/index.ts

@@ -0,0 +1,3 @@
+import MassaActivity from './massa';
+
+export { MassaActivity };

packages/extension/src/providers/massa/libs/activity-handlers/massa.ts

@@ -0,0 +1,27 @@
+import { BaseNetwork } from '@/types/base-network';
+import { Activity, ActivityStatus, ActivityType } from '@/types/activity';
+import { ActivityHandlerType } from '@/libs/activity-state/types';
+import ActivityState from '@/libs/activity-state';
+
+const MassaActivity: ActivityHandlerType = async (
+  network: BaseNetwork,
+  address: string,
+): Promise<Activity[]> => {
+  try {
+    // Get activities from local storage
+    const activityState = new ActivityState();
+    const activities = await activityState.getAllActivities({
+      address,
+      network: network.name,
+    });
+
+    // For now, return local activities
+    // In the future, this can be extended to fetch from Massa explorer API
+    return activities;
+  } catch (error) {
+    console.error('Error fetching Massa activities:', error);
+    return [];
+  }
+};
+
+export default MassaActivity;

packages/extension/src/providers/massa/libs/api.ts

@@ -0,0 +1,60 @@
+import { ProviderAPIInterface } from '@/types/provider';
+import {
+  JsonRpcPublicProvider,
+  MRC20,
+  NodeStatusInfo,
+  OperationStatus,
+} from '@massalabs/massa-web3';
+
+export default class MassaAPI extends ProviderAPIInterface {
+  public provider: JsonRpcPublicProvider;
+  public node: string;
+
+  constructor(node: string) {
+    super(node);
+    this.node = node;
+    this.provider = JsonRpcPublicProvider.fromRPCUrl(
+      node,
+    ) as JsonRpcPublicProvider;
+  }
+
+  public get api() {
+    return this;
+  }
+
+  async init(): Promise<void> {}
+
+  async getBalance(address: string): Promise<string> {
+    const [account] = await this.provider.balanceOf([address], false);
+    if (!account) return '0';
+    return account.balance.toString();
+  }
+
+  async getBalanceMRC20(address: string, contract: string): Promise<string> {
+    const mrc20 = new MRC20(this.provider, contract);
+    const balance = await mrc20.balanceOf(address);
+    return balance.toString();
+  }
+
+  async getMinimalFee(): Promise<string> {
+    try {
+      const networkInfo = await this.provider.networkInfos();
+      return networkInfo.minimalFee.toString();
+    } catch (error) {
+      // Return a default minimal fee if network info is not available
+      return '10000000'; // 0.01 MAS in base units (9 decimals)
+    }
+  }
+
+  async getTransactionStatus(opId: string): Promise<OperationStatus | null> {
+    try {
+      return this.provider.getOperationStatus(opId);
+    } catch (error) {
+      return null;
+    }
+  }
+
+  async getNodeStatus(): Promise<NodeStatusInfo> {
+    return this.provider.getNodeStatus();
+  }
+}

packages/extension/src/providers/massa/methods/index.ts

@@ -0,0 +1,19 @@
+import { MiddlewareFunction } from '@enkryptcom/types';
+import { BackgroundProviderInterface } from '@/types/provider';
+import massa_getBalance from './massa_getBalance';
+import massa_getNetwork from './massa_getNetwork';
+import massa_setNetwork from './massa_setNetwork';
+
+export default (
+  provider: BackgroundProviderInterface,
+): MiddlewareFunction[] => {
+  return [
+    massa_getBalance,
+    massa_getNetwork,
+    massa_setNetwork,
+    async (request, response, next) => {
+      // Add any additional Massa-specific middleware logic here
+      return next();
+    },
+  ];
+};