diff --git a/README.md b/README.md
index 37032ed..1561720 100644
--- a/README.md
+++ b/README.md
@@ -67,7 +67,7 @@ Follow these steps to run the tests:
   - Run tests:
 
     ```bash
-    yarn test:expiry
+    yarn test:nameservice-expiry
     ```
 
 ## Development
@@ -76,11 +76,15 @@ Follow these steps to run the tests:
 
 ## Known Issues
 
-- [Util](./src/util.ts) `getContentId` method does not generate same CID compared to that in chiba-clonk.
-
-- Passing a float type value in [watcher attributes](./src/testing/data/watcher.yml) throws error when sending setRecord message.
+- Passing a float type value in [watcher attributes](./src/testing/data/watcher.yml) throws error when sending `setRecord` message.
   ```
   failed to execute message; message index: 0: Invalid signature.: unauthorized
   ```
 
-- When sending setRecord message, an integer value passed in watcher attributes is parsed as float type in chiba-clonk while [unmarshalling json](https://pkg.go.dev/encoding/json#Unmarshal).
+- When sending `setRecord` message, an integer value passed in watcher attributes is parsed as float type in chiba-clonk while [unmarshalling json](https://pkg.go.dev/encoding/json#Unmarshal).
+
+- `setRecord` message throws error when fileds in [Record](./src/types.ts) message are not assigned.
+  ```
+  failed to pack and hash typedData primary type: provided data '<nil>' doesn't match type 'string' [tharsis/ethermint/ethereum/eip712/eip712.go:33]
+  ```
+  Passing dummy values to work around issue.
diff --git a/package.json b/package.json
index 2e6a37f..15663c2 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
   "scripts": {
     "test": "jest --runInBand --verbose",
     "test:auctions": "TEST_AUCTIONS_ENABLED=1 jest --runInBand --verbose src/auction.test.ts",
-    "test:expiry": "TEST_NAMESERVICE_EXPIRY=1 jest --runInBand --verbose src/nameservice-expiry.test.ts",
+    "test:nameservice-expiry": "TEST_NAMESERVICE_EXPIRY=1 jest --runInBand --verbose src/nameservice-expiry.test.ts",
     "build": "tsc"
   }
 }
diff --git a/src/index.test.ts b/src/index.test.ts
new file mode 100644
index 0000000..1c1baae
--- /dev/null
+++ b/src/index.test.ts
@@ -0,0 +1,46 @@
+import { Account } from './account';
+import { Registry } from './index';
+import { getConfig } from './testing/helper';
+
+const { chainId, restEndpoint, gqlEndpoint, privateKey, fee } = getConfig();
+
+jest.setTimeout(90 * 1000);
+
+const registryTests = () => {
+  let registry: Registry;
+
+  beforeAll(async () => {
+    registry = new Registry(restEndpoint, gqlEndpoint, chainId);
+
+  });
+
+  test('Get account info.', async() => {
+    const account = new Account(Buffer.from(privateKey, 'hex'));
+    const accounts = await registry.getAccounts([account.formattedCosmosAddress]);
+    expect(accounts).toHaveLength(1)
+    const [accountObj] = accounts;
+    expect(accountObj.address).toBe(account.formattedCosmosAddress);
+    expect(accountObj.pubKey).toBe(account.encodedPubkey);
+    expect(accountObj.number).toBe('0');
+    expect(accountObj.sequence).toBeDefined();
+    expect(accountObj.balance).toHaveLength(1);
+    const [{ type, quantity }] = accountObj.balance
+    expect(type).toBe('aphoton');
+    expect(quantity).toBeDefined();
+  })
+
+  test('Get account balance.', async() => {
+    const mnenonic1 = Account.generateMnemonic();
+    const otherAccount = await Account.generateFromMnemonic(mnenonic1);
+    await registry.sendCoins({ denom: 'aphoton', amount: '10000000000000000000000000', destinationAddress: otherAccount.formattedCosmosAddress }, privateKey, fee);
+
+    const [accountObj] = await registry.getAccounts([otherAccount.formattedCosmosAddress]);
+    expect(accountObj).toBeDefined();
+    expect(accountObj.address).toBe(otherAccount.formattedCosmosAddress);
+    const [{ type, quantity }] = accountObj.balance
+    expect(type).toBe('aphoton');
+    expect(quantity).toBe('10000000000000000000000000');
+  })
+}
+
+describe('Registry', registryTests);
diff --git a/src/index.ts b/src/index.ts
index 38fa588..bf15f26 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -125,10 +125,10 @@ export class Registry {
   }
 
   /**
-   * Get account by addresses.
+   * Get accounts by addresses.
    */
-  async getAccount(address: string) {
-    return this._client.getAccount(address);
+  async getAccounts(addresses: string[]) {
+    return this._client.getAccounts(addresses);
   }
 
   /**
@@ -166,14 +166,7 @@ export class Registry {
   async sendCoins(params: MessageSendParams, privateKey: string, fee: Fee) {
     let result;
     const account = new Account(Buffer.from(privateKey, 'hex'));
-    const { account: { base_account: accountInfo } } = await this.getAccount(account.formattedCosmosAddress);
-
-    const sender = {
-      accountAddress: account.formattedCosmosAddress,
-      sequence: accountInfo.sequence,
-      accountNumber: accountInfo.account_number,
-      pubkey: account.encodedPubkey,
-    }
+    const sender = await this._getSender(account);
 
     const msg = createMessageSend(this._chain, sender, fee, '', params)
     result = await this._submitTx(msg, privateKey, sender);
@@ -187,10 +180,14 @@ export class Registry {
   async getNextBondId(privateKey: string) {
     let result;
     const account = new Account(Buffer.from(privateKey, 'hex'));
-    const { account: { base_account: accountObj } } = await this.getAccount(account.formattedCosmosAddress);
+    const accounts = await this.getAccounts([account.formattedCosmosAddress]);
+    if (!accounts.length) {
+      throw new Error('Account does not exist.');
+    }
 
+    const [accountObj] = accounts;
     const nextSeq = parseInt(accountObj.sequence, 10) + 1;
-    result = sha256(`${accountObj.address}:${accountObj.account_number}:${nextSeq}`);
+    result = sha256(`${accountObj.address}:${accountObj.number}:${nextSeq}`);
 
     return result;
   }
@@ -215,14 +212,7 @@ export class Registry {
   async createBond(params: MessageMsgCreateBond, privateKey: string, fee: Fee) {
     let result;
     const account = new Account(Buffer.from(privateKey, 'hex'));
-    const { account: { base_account: accountInfo } } = await this.getAccount(account.formattedCosmosAddress);
-
-    const sender = {
-      accountAddress: account.formattedCosmosAddress,
-      sequence: accountInfo.sequence,
-      accountNumber: accountInfo.account_number,
-      pubkey: account.encodedPubkey,
-    }
+    const sender = await this._getSender(account);
 
     const msg = createTxMsgCreateBond(this._chain, sender, fee, '', params)
     result = await this._submitTx(msg, privateKey, sender);
@@ -236,14 +226,7 @@ export class Registry {
   async refillBond(params: MessageMsgRefillBond, privateKey: string, fee: Fee) {
     let result;
     const account = new Account(Buffer.from(privateKey, 'hex'));
-    const { account: { base_account: accountInfo } } = await this.getAccount(account.formattedCosmosAddress);
-
-    const sender = {
-      accountAddress: account.formattedCosmosAddress,
-      sequence: accountInfo.sequence,
-      accountNumber: accountInfo.account_number,
-      pubkey: account.encodedPubkey,
-    }
+    const sender = await this._getSender(account);
 
     const msg = createTxMsgRefillBond(this._chain, sender, fee, '', params)
     result = await this._submitTx(msg, privateKey, sender);
@@ -257,14 +240,7 @@ export class Registry {
   async withdrawBond(params: MessageMsgWithdrawBond, privateKey: string, fee: Fee) {
     let result;
     const account = new Account(Buffer.from(privateKey, 'hex'));
-    const { account: { base_account: accountInfo } } = await this.getAccount(account.formattedCosmosAddress);
-
-    const sender = {
-      accountAddress: account.formattedCosmosAddress,
-      sequence: accountInfo.sequence,
-      accountNumber: accountInfo.account_number,
-      pubkey: account.encodedPubkey,
-    }
+    const sender = await this._getSender(account);
 
     const msg = createTxMsgWithdrawBond(this._chain, sender, fee, '', params)
     result = await this._submitTx(msg, privateKey, sender);
@@ -278,14 +254,7 @@ export class Registry {
   async cancelBond(params: MessageMsgCancelBond, privateKey: string, fee: Fee) {
     let result;
     const account = new Account(Buffer.from(privateKey, 'hex'));
-    const { account: { base_account: accountInfo } } = await this.getAccount(account.formattedCosmosAddress);
-
-    const sender = {
-      accountAddress: account.formattedCosmosAddress,
-      sequence: accountInfo.sequence,
-      accountNumber: accountInfo.account_number,
-      pubkey: account.encodedPubkey,
-    }
+    const sender = await this._getSender(account);
 
     const msg = createTxMsgCancelBond(this._chain, sender, fee, '', params)
     result = await this._submitTx(msg, privateKey, sender);
@@ -299,14 +268,7 @@ export class Registry {
   async reserveAuthority(params: { name: string, owner?: string }, privateKey: string, fee: Fee) {
     let result;
     const account = new Account(Buffer.from(privateKey, 'hex'));
-    const { account: { base_account: accountInfo } } = await this.getAccount(account.formattedCosmosAddress);
-
-    const sender = {
-      accountAddress: account.formattedCosmosAddress,
-      sequence: accountInfo.sequence,
-      accountNumber: accountInfo.account_number,
-      pubkey: account.encodedPubkey,
-    }
+    const sender = await this._getSender(account);
 
     const msgParams = {
       name: params.name,
@@ -325,14 +287,7 @@ export class Registry {
   async setAuthorityBond(params: MessageMsgSetAuthorityBond, privateKey: string, fee: Fee) {
     let result;
     const account = new Account(Buffer.from(privateKey, 'hex'));
-    const { account: { base_account: accountInfo } } = await this.getAccount(account.formattedCosmosAddress);
-
-    const sender = {
-      accountAddress: account.formattedCosmosAddress,
-      sequence: accountInfo.sequence,
-      accountNumber: accountInfo.account_number,
-      pubkey: account.encodedPubkey,
-    }
+    const sender = await this._getSender(account);
 
     const msg = createTxMsgSetAuthorityBond(this._chain, sender, fee, '', params)
     result = await this._submitTx(msg, privateKey, sender);
@@ -346,14 +301,7 @@ export class Registry {
   async commitBid(params: MessageMsgCommitBid, privateKey: string, fee: Fee) {
     let result;
     const account = new Account(Buffer.from(privateKey, 'hex'));
-    const { account: { base_account: accountInfo } } = await this.getAccount(account.formattedCosmosAddress);
-
-    const sender = {
-      accountAddress: account.formattedCosmosAddress,
-      sequence: accountInfo.sequence,
-      accountNumber: accountInfo.account_number,
-      pubkey: account.encodedPubkey,
-    }
+    const sender = await this._getSender(account);
 
     const msg = createTxMsgCommitBid(this._chain, sender, fee, '', params)
     result = await this._submitTx(msg, privateKey, sender);
@@ -367,14 +315,7 @@ export class Registry {
   async revealBid(params: MessageMsgRevealBid, privateKey: string, fee: Fee) {
     let result;
     const account = new Account(Buffer.from(privateKey, 'hex'));
-    const { account: { base_account: accountInfo } } = await this.getAccount(account.formattedCosmosAddress);
-
-    const sender = {
-      accountAddress: account.formattedCosmosAddress,
-      sequence: accountInfo.sequence,
-      accountNumber: accountInfo.account_number,
-      pubkey: account.encodedPubkey,
-    }
+    const sender = await this._getSender(account);
 
     const msg = createTxMsgRevealBid(this._chain, sender, fee, '', params)
     result = await this._submitTx(msg, privateKey, sender);
@@ -402,14 +343,7 @@ export class Registry {
   async setName(params: MessageMsgSetName, privateKey: string, fee: Fee) {
     let result;
     const account = new Account(Buffer.from(privateKey, 'hex'));
-    const { account: { base_account: accountInfo } } = await this.getAccount(account.formattedCosmosAddress);
-
-    const sender = {
-      accountAddress: account.formattedCosmosAddress,
-      sequence: accountInfo.sequence,
-      accountNumber: accountInfo.account_number,
-      pubkey: account.encodedPubkey,
-    }
+    const sender = await this._getSender(account);
 
     const msg = createTxMsgSetName(this._chain, sender, fee, '', params)
     result = await this._submitTx(msg, privateKey, sender);
@@ -430,14 +364,7 @@ export class Registry {
   async deleteName(params: MessageMsgDeleteName, privateKey: string, fee: Fee) {
     let result;
     const account = new Account(Buffer.from(privateKey, 'hex'));
-    const { account: { base_account: accountInfo } } = await this.getAccount(account.formattedCosmosAddress);
-
-    const sender = {
-      accountAddress: account.formattedCosmosAddress,
-      sequence: accountInfo.sequence,
-      accountNumber: accountInfo.account_number,
-      pubkey: account.encodedPubkey,
-    }
+    const sender = await this._getSender(account);
 
     const msg = createTxMsgDeleteName(this._chain, sender, fee, '', params)
     result = await this._submitTx(msg, privateKey, sender);
@@ -483,14 +410,7 @@ export class Registry {
     }
 
     const account = new Account(Buffer.from(privateKey, 'hex'));
-    const { account: { base_account: accountInfo } } = await this.getAccount(account.formattedCosmosAddress);
-
-    const sender = {
-      accountAddress: account.formattedCosmosAddress,
-      sequence: accountInfo.sequence,
-      accountNumber: accountInfo.account_number,
-      pubkey: account.encodedPubkey,
-    }
+    const sender = await this._getSender(account);
 
     const msg = createTxMsgSetRecord(this._chain, sender, fee, '', params)
     return this._submitTx(msg, privateKey, sender);
@@ -499,7 +419,7 @@ export class Registry {
   /**
    * Submit a generic Tx to the chain.
    */
-   async _submitTx(message: any, privateKey: string, sender: Sender) {
+  async _submitTx(message: any, privateKey: string, sender: Sender) {
     // Check private key.
     if (!isKeyValid(privateKey)) {
       throw new Error('Registry privateKey should be a hex string.');
@@ -534,6 +454,25 @@ export class Registry {
 
     return Number(ethChainId)
   }
+
+  /**
+   * Get sender used for creating message.
+   */
+  async _getSender (account: Account) {
+    const accounts = await this.getAccounts([account.formattedCosmosAddress]);
+    if (!accounts.length) {
+      throw new Error('Account does not exist.');
+    }
+
+    const [{ number, sequence }] = accounts;
+
+    return {
+      accountAddress: account.formattedCosmosAddress,
+      sequence: sequence,
+      accountNumber: number,
+      pubkey: account.encodedPubkey,
+    }
+  }
 }
 
 export { Account }
diff --git a/src/nameservice-expiry.test.ts b/src/nameservice-expiry.test.ts
index 86fce74..e395db7 100644
--- a/src/nameservice-expiry.test.ts
+++ b/src/nameservice-expiry.test.ts
@@ -86,12 +86,12 @@ const nameserviceExpiryTests = () => {
     setTimeout(done, 60 * 1000);
   });
 
-  test('Check record deleted without balance', async() => {
+  test('Check record deleted without bond balance', async() => {
     const records = await registry.queryRecords({ type: 'watcher', version: watcher.record.version }, true);
     expect(records).toHaveLength(0);
   })
 
-  test('Check authority expired without balance', async() => {
+  test('Check authority expired without bond balance', async() => {
     const [authority] = await registry.lookupAuthorities([authorityName]);
     expect(authority.status).toBe('expired');
   })
@@ -109,7 +109,7 @@ if (!process.env.TEST_NAMESERVICE_EXPIRY) {
 
     Run tests:
 
-    yarn test:expiry
+    yarn test:nameservice-expiry
   */
 
   describe('Nameservice Expiry', nameserviceExpiryTests)
diff --git a/src/naming.test.ts b/src/naming.test.ts
index 1a52278..1c042ad 100644
--- a/src/naming.test.ts
+++ b/src/naming.test.ts
@@ -107,7 +107,7 @@ const namingTests = () => {
   test('Set name for unbonded authority', async () => {
     crn = `crn://${authorityName}/app/test`;
     assert(watcherId)
-    await expect(registry.setName({ crn: crn, cid: watcherId }, privateKey, fee)).rejects.toThrow('Authority bond not found.');
+    await expect(registry.setName({ crn, cid: watcherId }, privateKey, fee)).rejects.toThrow('Authority bond not found.');
   });
 
   test('Set authority bond', async () => {
@@ -116,7 +116,7 @@ const namingTests = () => {
 
   test('Set name', async () => {
     crn = `crn://${authorityName}/app/test`;
-    await registry.setName({ crn: crn, cid: watcherId }, privateKey, fee);
+    await registry.setName({ crn, cid: watcherId }, privateKey, fee);
 
     // Query records should return it (some CRN points to it).
     const records = await registry.queryRecords({ type: 'watcher', version: watcher.record.version });
@@ -159,7 +159,7 @@ const namingTests = () => {
     )
 
     const updatedWatcherId = result.data.id;
-    await registry.setName({ crn: crn, cid: updatedWatcherId }, privateKey, fee);
+    await registry.setName({ crn, cid: updatedWatcherId }, privateKey, fee);
 
     const records = await registry.lookupNames([crn], true);
     expect(records).toHaveLength(1);
@@ -216,7 +216,7 @@ const namingTests = () => {
   });
 
   test('Delete name', async () => {
-    await registry.deleteName({ crn: crn }, privateKey, fee);
+    await registry.deleteName({ crn }, privateKey, fee);
 
     let records = await registry.lookupNames([crn], true);
     expect(records).toBeDefined();
@@ -240,7 +240,7 @@ const namingTests = () => {
   });
 
   test('Delete already deleted name', async () => {
-    await registry.deleteName({ crn: crn }, privateKey, fee);
+    await registry.deleteName({ crn }, privateKey, fee);
 
     const records = await registry.lookupNames([crn], true);
     expect(records).toBeDefined();
diff --git a/src/registry-client.ts b/src/registry-client.ts
index 706ecef..9d09f38 100644
--- a/src/registry-client.ts
+++ b/src/registry-client.ts
@@ -133,15 +133,32 @@ export class RegistryClient {
     });
   }
 
+
   /**
-   * Fetch Account.
+   * Fetch Accounts.
    */
-  async getAccount(address: string) {
-    assert(address);
+  async getAccounts(addresses: string[]) {
+    assert(addresses);
+    assert(addresses.length);
 
-    let { data } = await axios.get(`${this._restEndpoint}${generateEndpointAccount(address)}`)
+    const query = `query ($addresses: [String!]) {
+      getAccounts(addresses: $addresses) {
+        address
+        pubKey
+        number
+        sequence
+        balance {
+          type
+          quantity
+        }
+      }
+    }`;
 
-    return data
+    const variables = {
+      addresses
+    };
+
+    return RegistryClient.getResult(this._graph(query)(variables), 'getAccounts');
   }
 
   /**