WIP

docs/docs/migration_notes.md

@@ -8,13 +8,17 @@ Aztec is in full-speed development. Literally every version breaks compatibility
 
 ## TBD
 
-### PXE.registerContact --> PXE.registerSender
-`registerContact` has been deemed confusing because the name is too similar to `registerContract`.
+### Name change from `contact` to `sender` in PXE API
+`contact` has been deemed confusing because the name is too similar to `contract`.
 For this reason we've decided to rename it:
 
 ```diff
 - await pxe.registerContact(address);
 + await pxe.registerSender(address);
+- await pxe.getContacts();
++ await pxe.getSenders();
+- await pxe.removeContact(address);
++ await pxe.removeSender(address);
 ```
 
 ## 0.67.1

yarn-project/aztec.js/src/wallet/base_wallet.ts

@@ -89,11 +89,11 @@ export abstract class BaseWallet implements Wallet {
   registerSender(address: AztecAddress): Promise<AztecAddress> {
     return this.pxe.registerSender(address);
   }
-  getContacts(): Promise<AztecAddress[]> {
-    return this.pxe.getContacts();
+  getSenders(): Promise<AztecAddress[]> {
+    return this.pxe.getSenders();
   }
-  async removeContact(address: AztecAddress): Promise<void> {
-    await this.pxe.removeContact(address);
+  async removeSender(address: AztecAddress): Promise<void> {
+    await this.pxe.removeSender(address);
   }
   registerContract(contract: {
     /** Instance */ instance: ContractInstanceWithAddress;

yarn-project/circuit-types/src/interfaces/pxe.test.ts

@@ -123,13 +123,13 @@ describe('PXESchema', () => {
     expect(result).toEqual(address);
   });
 
-  it('getContacts', async () => {
-    const result = await context.client.getContacts();
+  it('getSenders', async () => {
+    const result = await context.client.getSenders();
     expect(result).toEqual([address]);
   });
 
-  it('removeContact', async () => {
-    await context.client.removeContact(address);
+  it('removeSender', async () => {
+    await context.client.removeSender(address);
   });
 
   it('registerContractClass', async () => {
@@ -347,10 +347,10 @@ class MockPXE implements PXE {
     expect(address).toBeInstanceOf(AztecAddress);
     return Promise.resolve(this.address);
   }
-  getContacts(): Promise<AztecAddress[]> {
+  getSenders(): Promise<AztecAddress[]> {
     return Promise.resolve([this.address]);
   }
-  removeContact(address: AztecAddress): Promise<void> {
+  removeSender(address: AztecAddress): Promise<void> {
     expect(address).toBeInstanceOf(AztecAddress);
     return Promise.resolve();
   }

yarn-project/circuit-types/src/interfaces/pxe.ts

@@ -126,15 +126,15 @@ export interface PXE {
   registerSender(address: AztecAddress): Promise<AztecAddress>;
 
   /**
-   * Retrieves the addresses stored as contacts on this PXE Service.
-   * @returns An array of the contacts on this PXE Service.
+   * Retrieves the addresses stored as senders on this PXE Service.
+   * @returns An array of the senders on this PXE Service.
    */
-  getContacts(): Promise<AztecAddress[]>;
+  getSenders(): Promise<AztecAddress[]>;
 
   /**
-   * Removes a contact in the address book.
+   * Removes a sender in the address book.
    */
-  removeContact(address: AztecAddress): Promise<void>;
+  removeSender(address: AztecAddress): Promise<void>;
 
   /**
    * Registers a contract class in the PXE without registering any associated contract instance with it.
@@ -467,8 +467,8 @@ export const PXESchema: ApiSchemaFor<PXE> = {
     .args(schemas.AztecAddress)
     .returns(z.union([CompleteAddress.schema, z.undefined()])),
   registerSender: z.function().args(schemas.AztecAddress).returns(schemas.AztecAddress),
-  getContacts: z.function().returns(z.array(schemas.AztecAddress)),
-  removeContact: z.function().args(schemas.AztecAddress).returns(z.void()),
+  getSenders: z.function().returns(z.array(schemas.AztecAddress)),
+  removeSender: z.function().args(schemas.AztecAddress).returns(z.void()),
   registerContractClass: z.function().args(ContractArtifactSchema).returns(z.void()),
   registerContract: z
     .function()

yarn-project/cli-wallet/src/cmds/index.ts

@@ -617,18 +617,18 @@ export function injectCommands(
     });
 
   program
-    .command('register-contact')
+    .command('register-sender')
     .description(
-      "Registers a contact's address in the wallet, so the note synching process will look for notes sent by them",
+      "Registers a sender's address in the wallet, so the note synching process will look for notes sent by them",
     )
-    .argument('[address]', 'The address of the contact to register', address =>
+    .argument('[address]', 'The address of the sender to register', address =>
       aliasedAddressParser('accounts', address, db),
     )
     .addOption(pxeOption)
     .addOption(createAccountOption('Alias or address of the account to simulate from', !db, db))
-    .addOption(createAliasOption('Alias for the contact. Used for easy reference in subsequent commands.', !db))
+    .addOption(createAliasOption('Alias for the sender. Used for easy reference in subsequent commands.', !db))
     .action(async (address, options) => {
-      const { registerSender } = await import('./register_contact.js');
+      const { registerSender } = await import('./register_sender.js');
       const { from: parsedFromAddress, rpcUrl, secretKey, alias } = options;
       const client = pxeWrapper?.getPXE() ?? (await createCompatibleClient(rpcUrl, debugLogger));
       const account = await createOrRetrieveAccount(client, parsedFromAddress, db, secretKey);
@@ -637,7 +637,7 @@ export function injectCommands(
       await registerSender(wallet, address, log);
 
       if (db && alias) {
-        await db.storeContact(address, alias, log);
+        await db.storeSender(address, alias, log);
       }
     });
 

yarn-project/cli-wallet/src/cmds/register_contact.ts → yarn-project/cli-wallet/src/cmds/register_sender.ts

@@ -3,5 +3,5 @@ import { type LogFn } from '@aztec/foundation/log';
 
 export async function registerSender(wallet: AccountWalletWithSecretKey, address: AztecAddress, log: LogFn) {
   await wallet.registerSender(address);
-  log(`Contact registered: ${address}`);
+  log(`Sender registered: ${address}`);
 }

yarn-project/cli-wallet/src/storage/wallet_db.ts

@@ -82,9 +82,9 @@ export class WalletDB {
     log(`Account stored in database with alias${alias ? `es last & ${alias}` : ' last'}`);
   }
 
-  async storeContact(address: AztecAddress, alias: string, log: LogFn) {
+  async storeSender(address: AztecAddress, alias: string, log: LogFn) {
     await this.#aliases.set(`accounts:${alias}`, Buffer.from(address.toString()));
-    log(`Account stored in database with alias ${alias} as a contact`);
+    log(`Account stored in database with alias ${alias} as a sender`);
   }
 
   async storeContract(address: AztecAddress, artifactPath: string, log: LogFn, alias?: string) {

yarn-project/pxe/src/database/kv_pxe_database.ts

@@ -538,7 +538,7 @@ export class KVPxeDatabase implements PxeDatabase {
     return (await toArray(this.#completeAddresses.valuesAsync())).map(v => CompleteAddress.fromBuffer(v));
   }
 
-  async addContactAddress(address: AztecAddress): Promise<boolean> {
+  async addSenderAddress(address: AztecAddress): Promise<boolean> {
     if (await this.#addressBook.hasAsync(address.toString())) {
       return false;
     }
@@ -548,11 +548,11 @@ export class KVPxeDatabase implements PxeDatabase {
     return true;
   }
 
-  async getContactAddresses(): Promise<AztecAddress[]> {
+  async getSenderAddresses(): Promise<AztecAddress[]> {
     return (await toArray(this.#addressBook.entriesAsync())).map(AztecAddress.fromString);
   }
 
-  async removeContactAddress(address: AztecAddress): Promise<boolean> {
+  async removeSenderAddress(address: AztecAddress): Promise<boolean> {
     if (!this.#addressBook.hasAsync(address.toString())) {
       return false;
     }

yarn-project/pxe/src/database/pxe_database.ts

@@ -119,24 +119,24 @@ export interface PxeDatabase extends ContractArtifactDatabase, ContractInstanceD
   setHeader(header: BlockHeader): Promise<void>;
 
   /**
-   * Adds contact address to the database.
+   * Adds sender address to the database.
    * @param address - The address to add to the address book.
    * @returns A promise resolving to true if the address was added, false if it already exists.
    */
-  addContactAddress(address: AztecAddress): Promise<boolean>;
+  addSenderAddress(address: AztecAddress): Promise<boolean>;
 
   /**
-   * Retrieves the list of contact addresses in the address book.
+   * Retrieves the list of sender addresses in the address book.
    * @returns An array of Aztec addresses.
    */
-  getContactAddresses(): Promise<AztecAddress[]>;
+  getSenderAddresses(): Promise<AztecAddress[]>;
 
   /**
-   * Removes a contact address from the database.
+   * Removes a sender address from the database.
    * @param address - The address to remove from the address book.
    * @returns A promise resolving to true if the address was removed, false if it does not exist.
    */
-  removeContactAddress(address: AztecAddress): Promise<boolean>;
+  removeSenderAddress(address: AztecAddress): Promise<boolean>;
 
   /**
    * Adds complete address to the database.

yarn-project/pxe/src/pxe_service/pxe_service.ts

@@ -167,34 +167,34 @@ export class PXEService implements PXE {
   public async registerSender(address: AztecAddress): Promise<AztecAddress> {
     const accounts = await this.keyStore.getAccounts();
     if (accounts.includes(address)) {
-      this.log.info(`Account:\n "${address.toString()}"\n already registered.`);
+      this.log.info(`Sender:\n "${address.toString()}"\n already registered.`);
       return address;
     }
 
-    const wasAdded = await this.db.addContactAddress(address);
+    const wasAdded = await this.db.addSenderAddress(address);
 
     if (wasAdded) {
-      this.log.info(`Added contact:\n ${address.toString()}`);
+      this.log.info(`Added sender:\n ${address.toString()}`);
     } else {
-      this.log.info(`Contact:\n "${address.toString()}"\n already registered.`);
+      this.log.info(`Sender:\n "${address.toString()}"\n already registered.`);
     }
 
     return address;
   }
 
-  public getContacts(): Promise<AztecAddress[]> {
-    const contacts = this.db.getContactAddresses();
+  public getSenders(): Promise<AztecAddress[]> {
+    const senders = this.db.getSenderAddresses();
 
-    return Promise.resolve(contacts);
+    return Promise.resolve(senders);
   }
 
-  public async removeContact(address: AztecAddress): Promise<void> {
-    const wasRemoved = await this.db.removeContactAddress(address);
+  public async removeSender(address: AztecAddress): Promise<void> {
+    const wasRemoved = await this.db.removeSenderAddress(address);
 
     if (wasRemoved) {
-      this.log.info(`Removed contact:\n ${address.toString()}`);
+      this.log.info(`Removed sender:\n ${address.toString()}`);
     } else {
-      this.log.info(`Contact:\n "${address.toString()}"\n not in address book.`);
+      this.log.info(`Sender:\n "${address.toString()}"\n not in address book.`);
     }
 
     return Promise.resolve();

yarn-project/pxe/src/simulator_oracle/index.ts

@@ -253,8 +253,8 @@ export class SimulatorOracle implements DBOracle {
    * finally the index specified tag. We will then query the node with this tag for each address in the address book.
    * @returns The full list of the users contact addresses.
    */
-  public getContacts(): Promise<AztecAddress[]> {
-    return this.db.getContactAddresses();
+  public getSenders(): Promise<AztecAddress[]> {
+    return this.db.getSenderAddresses();
   }
 
   /**
@@ -321,18 +321,19 @@ export class SimulatorOracle implements DBOracle {
    * @param recipient - The address receiving the notes
    * @returns A list of indexed tagging secrets
    */
-  async #getIndexedTaggingSecretsForContacts(
+  async #getIndexedTaggingSecretsForSenders(
     contractAddress: AztecAddress,
     recipient: AztecAddress,
   ): Promise<IndexedTaggingSecret[]> {
     const recipientCompleteAddress = await this.getCompleteAddress(recipient);
     const recipientIvsk = await this.keyStore.getMasterIncomingViewingSecretKey(recipient);
 
-    // We implicitly add all PXE accounts as contacts, this helps us decrypt tags on notes that we send to ourselves (recipient = us, sender = us)
-    const contacts = [...(await this.db.getContactAddresses()), ...(await this.keyStore.getAccounts())].filter(
+    // We implicitly add all PXE accounts as senders, this helps us decrypt tags on notes that we send to ourselves
+    // (recipient = us, sender = us)
+    const senders = [...(await this.db.getSenderAddresses()), ...(await this.keyStore.getAccounts())].filter(
       (address, index, self) => index === self.findIndex(otherAddress => otherAddress.equals(address)),
     );
-    const appTaggingSecrets = contacts.map(contact => {
+    const appTaggingSecrets = senders.map(contact => {
       const sharedSecret = computeTaggingSecretPoint(recipientCompleteAddress, recipientIvsk, contact);
       return poseidon2Hash([sharedSecret.x, sharedSecret.y, contractAddress]);
     });
@@ -434,7 +435,7 @@ export class SimulatorOracle implements DBOracle {
       const logsForRecipient: TxScopedL2Log[] = [];
 
       // Get all the secrets for the recipient and sender pairs (#9365)
-      const secrets = await this.#getIndexedTaggingSecretsForContacts(contractAddress, recipient);
+      const secrets = await this.#getIndexedTaggingSecretsForSenders(contractAddress, recipient);
 
       // We fetch logs for a window of indexes in a range:
       //    <latest_log_index - WINDOW_HALF_SIZE, latest_log_index + WINDOW_HALF_SIZE>.

yarn-project/pxe/src/simulator_oracle/simulator_oracle.test.ts

@@ -226,7 +226,7 @@ describe('Simulator oracle', () => {
         return { completeAddress, ivsk: keys.masterIncomingViewingSecretKey, secretKey: new Fr(index) };
       });
       for (const sender of senders) {
-        await database.addContactAddress(sender.completeAddress.address);
+        await database.addSenderAddress(sender.completeAddress.address);
       }
       aztecNode.getLogsByTags.mockReset();
     });