fix: update from getEpochVoteAccounts to getVoteAccounts rpc

web3.js/module.flow.js

@@ -92,7 +92,7 @@ declare module '@solana/web3.js' {
     ): Promise<Array<[PublicKey, AccountInfo]>>;
     getBalance(publicKey: PublicKey): Promise<number>;
     getClusterNodes(): Promise<Array<ContactInfo>>;
-    getEpochVoteAccounts(): Promise<Array<VoteAccountInfo>>;
+    getVoteAccounts(): Promise<VoteAccountStatus>;
     confirmTransaction(signature: TransactionSignature): Promise<boolean>;
     getSlot(): Promise<number>;
     getSlotLeader(): Promise<string>;

web3.js/package-lock.json

@@ -7092,7 +7092,7 @@
       "dependencies": {
         "marked": {
           "version": "0.3.19",
-          "resolved": "https://registry.npmjs.org/marked/-/marked-0.3.19.tgz",
+          "resolved": "http://registry.npmjs.org/marked/-/marked-0.3.19.tgz",
           "integrity": "sha512-ea2eGWOqNxPcXv8dyERdSr/6FmzvWwzjMxpfGB/sbMccXoct+xY+YukPD+QTUZwyvK7BZwcr4m21WBOW41pAkg==",
           "dev": true
         },
@@ -7356,7 +7356,7 @@
         },
         "marked": {
           "version": "0.3.19",
-          "resolved": "https://registry.npmjs.org/marked/-/marked-0.3.19.tgz",
+          "resolved": "http://registry.npmjs.org/marked/-/marked-0.3.19.tgz",
           "integrity": "sha512-ea2eGWOqNxPcXv8dyERdSr/6FmzvWwzjMxpfGB/sbMccXoct+xY+YukPD+QTUZwyvK7BZwcr4m21WBOW41pAkg==",
           "dev": true
         },
@@ -13628,7 +13628,7 @@
         },
         "minimist": {
           "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
           "dev": true
         },
@@ -18610,7 +18610,7 @@
       "dependencies": {
         "minimist": {
           "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
           "dev": true
         }

web3.js/src/connection.js

@@ -40,14 +40,30 @@ type ContactInfo = {
  * @typedef {Object} VoteAccountInfo
  * @property {string} votePubkey Public key of the vote account
  * @property {string} nodePubkey Identity public key of the node voting with this account
- * @property {string} stake The stake, in lamports, delegated to this vote account
+ * @property {number} activatedStake The stake, in lamports, delegated to this vote account and activated
- * @property {string} commission A 8-bit unsigned integer used as a fraction (commission/0xFF) for rewards payout
+ * @property {boolean} epochVoteAccount Whether the vote account is staked for this epoch
+ * @property {number} commission A 8-bit unsigned integer used as a fraction (commission/0xFF) for rewards payout
+ * @property {number} lastVote Most recent slot voted on by this vote account
  */
 type VoteAccountInfo = {
   votePubkey: string,
   nodePubkey: string,
-  stake: number,
+  activatedStake: number,
+  epochVoteAccount: boolean,
   commission: number,
+  lastVote: number,
+};
+
+/**
+ * A collection of cluster vote accounts
+ *
+ * @typedef {Object} VoteAccountStatus
+ * @property {Array<VoteAccountInfo>} current Active vote accounts
+ * @property {Array<VoteAccountInfo>} delinquent Inactive vote accounts
+ */
+type VoteAccountStatus = {
+  current: Array<VoteAccountInfo>,
+  delinquent: Array<VoteAccountInfo>,
 };
 
 function createRpcRequest(url): RpcRequest {
@@ -198,17 +214,31 @@ const GetClusterNodes_015 = jsonRpcResult(
 );
 
 /**
- * Expected JSON RPC response for the "getEpochVoteAccounts" message
+ * Expected JSON RPC response for the "getVoteAccounts" message
  */
-const GetEpochVoteAccounts = jsonRpcResult(
+const GetVoteAccounts = jsonRpcResult(
-  struct.list([
+  struct({
-    struct({
+    current: struct.list([
-      votePubkey: 'string',
+      struct({
-      nodePubkey: 'string',
+        votePubkey: 'string',
-      stake: 'number',
+        nodePubkey: 'string',
-      commission: 'number',
+        activatedStake: 'number',
-    }),
+        epochVoteAccount: 'boolean',
-  ]),
+        commission: 'number',
+        lastVote: 'number',
+      }),
+    ]),
+    delinquent: struct.list([
+      struct({
+        votePubkey: 'string',
+        nodePubkey: 'string',
+        activatedStake: 'number',
+        epochVoteAccount: 'boolean',
+        commission: 'number',
+        lastVote: 'number',
+      }),
+    ]),
+  }),
 );
 
 /**
@@ -529,9 +559,9 @@ export class Connection {
   /**
    * Return the list of nodes that are currently participating in the cluster
    */
-  async getEpochVoteAccounts(): Promise<Array<VoteAccountInfo>> {
+  async getVoteAccounts(): Promise<VoteAccountStatus> {
-    const unsafeRes = await this._rpcRequest('getEpochVoteAccounts', []);
+    const unsafeRes = await this._rpcRequest('getVoteAccounts', []);
-    const res = GetEpochVoteAccounts(unsafeRes);
+    const res = GetVoteAccounts(unsafeRes);
     //const res = unsafeRes;
     if (res.error) {
       throw new Error(res.error.message);

web3.js/test/connection.test.js

@@ -210,15 +210,15 @@ test('get cluster nodes', async () => {
   }
 });
 
-test('getEpochVoteAccounts', async () => {
+test('getVoteAccounts', async () => {
   if (mockRpcEnabled) {
     console.log('non-live test skipped');
     return;
   }
 
   const connection = new Connection(url);
-  const voteAccounts = await connection.getEpochVoteAccounts();
+  const voteAccounts = await connection.getVoteAccounts();
-  expect(voteAccounts.length).toBeGreaterThan(0);
+  expect(voteAccounts.current.length).toBeGreaterThan(0);
 });
 
 test('confirm transaction - error', async () => {