feat: add support for starknet account to offchain actions

.changeset/calm-deers-sort.md

@@ -0,0 +1,5 @@
+---
+"@snapshot-labs/sx": patch
+---
+
+add domain and types to starknet/starknet-sig envelope

.changeset/funny-candles-glow.md

@@ -0,0 +1,5 @@
+---
+"@snapshot-labs/sx": patch
+---
+
+always return padded addresses in starknet/starknet-sig envelope

.changeset/red-mayflies-yell.md

@@ -0,0 +1,5 @@
+---
+"@snapshot-labs/sx": patch
+---
+
+add support for sending starknet signed message to offchain/ethereum-sig

.changeset/wild-news-shave.md

@@ -0,0 +1,5 @@
+---
+"@snapshot-labs/sx": patch
+---
+
+add setAlias to starknet/starknet-sig

apps/ui/src/components/ButtonFollow.vue

@@ -12,12 +12,10 @@ const { isSafeWallet } = useSafeWallet(
   props.space.snapshot_chain_id
 );
 const followedSpacesStore = useFollowedSpacesStore();
-const { web3 } = useWeb3();
 
 const spaceFollowed = computed(() =>
   followedSpacesStore.isFollowed(spaceIdComposite)
 );
-const hidden = computed(() => web3.value?.type === 'argentx');
 
 const loading = computed(
   () =>
@@ -28,7 +26,6 @@ const loading = computed(
 
 <template>
   <UiButton
-    v-if="!hidden"
     :disabled="loading || isSafeWallet"
     class="group"
     :class="{ 'hover:border-skin-danger': spaceFollowed }"

apps/ui/src/composables/useActions.ts

@@ -1,7 +1,14 @@
 import { getInstance } from '@snapshot-labs/lock/plugins/vue3';
 import { registerTransaction } from '@/helpers/mana';
 import { convertToMetaTransactions } from '@/helpers/transactions';
-import { getNetwork, getReadWriteNetwork, metadataNetwork } from '@/networks';
+import {
+  enabledNetworks,
+  getNetwork,
+  getReadWriteNetwork,
+  metadataNetwork,
+  starknetNetworks
+} from '@/networks';
+import { STARKNET_CONNECTORS } from '@/networks/common/constants';
 import { Connector, StrategyConfig } from '@/networks/types';
 import {
   Choice,
@@ -16,6 +23,13 @@
   VoteType
 } from '@/types';
 
+const offchainToStarknetIds: Record<string, NetworkID> = {
+  s: 'sn',
+  's-tn': 'sn-sep'
+};
+
+const starknetNetworkId = offchainToStarknetIds[metadataNetwork];
+
 export function useActions() {
   const { mixpanel } = useMixpanel();
   const uiStore = useUiStore();
@@ -126,7 +140,11 @@
   }
 
   async function getAliasSigner() {
-    const network = getNetwork(metadataNetwork);
+    const network = getNetwork(
+      STARKNET_CONNECTORS.includes(web3.value.type as Connector)
+        ? starknetNetworkId
+        : metadataNetwork
+    );
 
     return alias.getAliasWallet(address =>
       wrapPromise(metadataNetwork, network.actions.setAlias(auth.web3, address))

apps/ui/src/networks/index.ts

@@ -29,6 +29,7 @@ export const evmNetworks: NetworkID[] = [
   'linea-testnet'
 ];
 export const offchainNetworks: NetworkID[] = ['s', 's-tn'];
+export const starknetNetworks: NetworkID[] = ['sn', 'sn-sep'];
 // This network is used for aliases/follows/profiles/explore page.
 export const metadataNetwork: NetworkID =
   import.meta.env.VITE_METADATA_NETWORK || 's';

apps/ui/src/networks/starknet/actions.ts

@@ -658,7 +658,12 @@ export function createActions(
     },
     followSpace: () => {},
     unfollowSpace: () => {},
-    setAlias: () => {},
+    setAlias(web3: any, alias: string) {
+      return starkSigClient.setAlias({
+        signer: web3.provider.account,
+        data: { alias }
+      });
+    },
     updateUser: () => {},
     updateStatement: () => {},
     send: (envelope: any) => starkSigClient.send(envelope) // TODO: extract it out of client to common helper

apps/ui/src/stores/followedSpaces.ts

@@ -128,16 +128,15 @@ export const useFollowedSpacesStore = defineStore('followedSpaces', () => {
   watch(
     [
       () => web3.value.account,
-      () => web3.value.type,
       () => web3.value.authLoading,
       () => authInitiated.value
     ],
-    async ([web3, walletType, authLoading, authInitiated]) => {
+    async ([web3, authLoading, authInitiated]) => {
       if (!authInitiated || authLoading) return;
 
       followedSpacesLoaded.value = false;
 
-      if (!web3 || walletType === 'argentx') {
+      if (!web3) {
         followedSpacesIds.value = [];
         followedSpacesLoaded.value = true;
         return;

apps/ui/src/views/User.vue

@@ -130,10 +130,7 @@ watchEffect(() => setTitle(`${user.value?.name || id.value} user profile`));
       />
       <div class="absolute right-4 top-4 space-x-2 flex">
         <DropdownShare :message="shareMsg" class="!px-0 w-[46px]" />
-        <UiTooltip
-          v-if="web3.account === user.id && web3.type !== 'argentx'"
-          title="Edit profile"
-        >
+        <UiTooltip v-if="web3.account === user.id" title="Edit profile">
           <UiButton class="!px-0 w-[46px]" @click="modalOpenEditUser = true">
             <IH-cog class="inline-block" />
           </UiButton>

packages/sx.js/src/clients/offchain/ethereum-sig/index.ts

@@ -21,7 +21,7 @@ import {
   weightedVoteTypes
 } from './types';
 import { offchainGoerli } from '../../../offchainNetworks';
-import { OffchainNetworkConfig } from '../../../types';
+import { OffchainNetworkConfig, SignatureData } from '../../../types';
 import {
   CancelProposal,
   EIP712CancelProposalMessage,
@@ -38,7 +38,6 @@ import {
   FollowSpace,
   Propose,
   SetAlias,
-  SignatureData,
   UnfollowSpace,
   UpdateProposal,
   UpdateStatement,
@@ -120,9 +119,10 @@ export class EthereumSig {
       signature: sig,
       domain,
       types,
+      primaryType,
       message
     } = envelope.signatureData!;
-    const payload = {
+    const payload: any = {
       address,
       sig,
       data: {
@@ -132,6 +132,9 @@ export class EthereumSig {
       }
     };
 
+    // primaryType needs to be attached when sending starknet-sig generated payload
+    if (primaryType) payload.data.primaryType = primaryType;
+
     const body = {
       method: 'POST',
       headers: {

packages/sx.js/src/clients/offchain/ethereum-sig/types.ts

@@ -103,7 +103,7 @@ export const cancelProposalTypes = {
 
 export const followSpaceTypes = {
   Follow: [
-    { name: 'from', type: 'address' },
+    { name: 'from', type: 'string' },
     { name: 'network', type: 'string' },
     { name: 'space', type: 'string' },
     { name: 'timestamp', type: 'uint64' }
@@ -112,7 +112,7 @@ export const followSpaceTypes = {
 
 export const unfollowSpaceTypes = {
   Unfollow: [
-    { name: 'from', type: 'address' },
+    { name: 'from', type: 'string' },
     { name: 'network', type: 'string' },
     { name: 'space', type: 'string' },
     { name: 'timestamp', type: 'uint64' }
@@ -129,7 +129,7 @@ export const aliasTypes = {
 
 export const updateUserTypes = {
   Profile: [
-    { name: 'from', type: 'address' },
+    { name: 'from', type: 'string' },
     { name: 'timestamp', type: 'uint64' },
     { name: 'profile', type: 'string' }
   ]

packages/sx.js/src/clients/offchain/types.ts

@@ -1,19 +1,7 @@
-import {
-  TypedDataDomain,
-  TypedDataField
-} from '@ethersproject/abstract-signer';
-import { Privacy } from '../../types';
+import { Privacy, SignatureData } from '../../types';
 
 export type Choice = number | number[] | string | Record<string, number>;
 
-export type SignatureData = {
-  address: string;
-  signature: string;
-  domain: TypedDataDomain;
-  types: Record<string, TypedDataField[]>;
-  message: Record<string, any>;
-};
-
 export type Envelope<
   T extends
     | Vote

packages/sx.js/src/clients/starknet/starknet-sig/index.ts

@@ -1,17 +1,27 @@
 import randomBytes from 'randombytes';
-import { Account, CallData, shortString, typedData, uint256 } from 'starknet';
 import {
+  Account,
+  CallData,
+  shortString,
+  typedData,
+  uint256,
+  validateAndParseAddress
+} from 'starknet';
+import {
+  aliasTypes,
   baseDomain,
   proposeTypes,
   updateProposalTypes,
   voteTypes
 } from './types';
 import {
+  Alias,
   ClientConfig,
   ClientOpts,
   Envelope,
   Propose,
   SignatureData,
+  StarknetEIP712AliasMessage,
   StarknetEIP712ProposeMessage,
   StarknetEIP712UpdateProposalMessage,
   StarknetEIP712VoteMessage,
@@ -60,6 +70,7 @@ export class StarknetSig {
       | StarknetEIP712ProposeMessage
       | StarknetEIP712UpdateProposalMessage
       | StarknetEIP712VoteMessage
+      | StarknetEIP712AliasMessage
   >(
     signer: Account,
     verifyingContract: string,
@@ -79,15 +90,16 @@ export class StarknetSig {
       domain,
       message
     };
-
     const signature = await signer.signMessage(data);
 
     return {
-      address: signer.address,
+      address: validateAndParseAddress(signer.address),
       signature: Array.isArray(signature)
         ? signature.map(v => `0x${BigInt(v).toString(16)}`)
         : [`0x${signature.r.toString(16)}`, `0x${signature.s.toString(16)}`],
       message,
+      domain,
+      types,
       primaryType
     };
   }
@@ -217,4 +229,31 @@ export class StarknetSig {
       data
     };
   }
+
+  public async setAlias({
+    signer,
+    data
+  }: {
+    signer: Account;
+    data: Alias;
+  }): Promise<Envelope<Alias>> {
+    const message = {
+      from: validateAndParseAddress(signer.address),
+      timestamp: parseInt((Date.now() / 1e3).toFixed()),
+      ...data
+    };
+
+    const signatureData = await this.sign(
+      signer,
+      '',
+      message,
+      aliasTypes,
+      'SetAlias'
+    );
+
+    return {
+      signatureData,
+      data
+    };
+  }
 }

packages/sx.js/src/clients/starknet/starknet-sig/types.ts

@@ -67,3 +67,12 @@ export const updateProposalTypes = {
   Strategy: sharedTypes.Strategy,
   u256: sharedTypes.u256
 };
+
+export const aliasTypes = {
+  StarkNetDomain: domainTypes.StarkNetDomain,
+  SetAlias: [
+    { name: 'from', type: 'ContractAddress' },
+    { name: 'alias', type: 'string' },
+    { name: 'timestamp', type: 'felt' }
+  ]
+};

packages/sx.js/src/types/index.ts

@@ -1,4 +1,8 @@
-import { BigNumberish, Call, RpcProvider } from 'starknet';
+import {
+  TypedDataDomain,
+  TypedDataField
+} from '@ethersproject/abstract-signer';
+import { BigNumberish, Call, RpcProvider, StarkNetType } from 'starknet';
 import { NetworkConfig } from './networkConfig';
 import { MetaTransaction } from '../utils/encoding';
 
@@ -133,14 +137,20 @@ export type Vote = {
   choice: Choice;
 };
 
-export type Message = Propose | Vote | UpdateProposal;
+export type Alias = {
+  alias: string;
+};
+
+export type Message = Propose | Vote | UpdateProposal | Alias;
 
 export type SignatureData = {
   address: string;
   commitTxId?: string;
   commitHash?: string;
-  signature?: string[] | null;
+  signature?: string | string[] | null;
   message?: Record<string, any>;
+  domain?: TypedDataDomain;
+  types?: Record<string, TypedDataField[] | StarkNetType[]>;
   primaryType?: any;
 };
 
@@ -182,6 +192,12 @@ export type StarknetEIP712VoteMessage = {
   metadataUri: string[];
 };
 
+export type StarknetEIP712AliasMessage = {
+  alias: string;
+  from?: string;
+  timestamp?: number;
+};
+
 export type EIP712ProposeMessage = StarknetEIP712ProposeMessage & {
   authenticator: string;
 };