From 6f43936a763c3499beec0617897a7ec958136b05 Mon Sep 17 00:00:00 2001
From: lubuzzo <lcsbzo@gmail.com>
Date: Sun, 24 Mar 2019 12:33:58 -0300
Subject: [PATCH 1/2] Generate a new address after submit a block - Pool will
 generate a new address on the startup and after a block be submitted - So,
 pool owner will have a better privacity - once, every single block will be
 find by a different address

---
 lib/pool.js | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/lib/pool.js b/lib/pool.js
index 11363d0..025fe39 100644
--- a/lib/pool.js
+++ b/lib/pool.js
@@ -20,6 +20,9 @@ var pool = module.exports = function pool(options, authorizeFn){
     var _this = this;
     var blockPollingIntervalId;
 
+    if (!(options.address)) {
+      _this.newAddressOnNewBlock = true;
+    }
 
     var emitLog        = function(text) { _this.emit('log', 'debug'  , text); };
     var emitWarningLog = function(text) { _this.emit('log', 'warning', text); };
@@ -223,7 +226,6 @@ var pool = module.exports = function pool(options, authorizeFn){
     Coin daemons either use submitblock or getblocktemplate for submitting new blocks
      */
     function SubmitBlock(blockHex, callback){
-
         var rpcCommand, rpcArgs;
         if (options.hasSubmitMethod){
             rpcCommand = 'submitblock';
@@ -234,6 +236,16 @@ var pool = module.exports = function pool(options, authorizeFn){
             rpcArgs = [{'mode': 'submit', 'data': blockHex}];
         }
 
+        if (_this.newAddressOnNewBlock) {
+          _this.daemon.cmd('getnewaddress', [], function(results) {
+
+            options.poolAddressScript = (function(){
+                  return util.addressToScript(options.network, results[0].response);
+            })();
+
+            options.address = results[0].response;
+          });
+        }
 
         _this.daemon.cmd(rpcCommand,
             rpcArgs,
@@ -350,7 +362,14 @@ var pool = module.exports = function pool(options, authorizeFn){
         });
 
         _this.daemon.once('online', function(){
-            finishedCallback();
+
+          if (!(options.address)) {
+            _this.daemon.cmd('getnewaddress', [], function(results) {
+              options.address = results[0].response;
+              finishedCallback();
+            })
+          }
+
 
         }).on('connectionFailed', function(error){
             emitErrorLog('Failed to connect daemon(s): ' + JSON.stringify(error));

From 9b4b7dfac52e97a7e9442c0de21fc4eb8faeee3d Mon Sep 17 00:00:00 2001
From: lubuzzo <lcsbzo@gmail.com>
Date: Sun, 24 Mar 2019 13:03:36 -0300
Subject: [PATCH 2/2] Fixed a issue when user explicity specify the address

---
 lib/pool.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/pool.js b/lib/pool.js
index 025fe39..a6422b1 100644
--- a/lib/pool.js
+++ b/lib/pool.js
@@ -362,14 +362,13 @@ var pool = module.exports = function pool(options, authorizeFn){
         });
 
         _this.daemon.once('online', function(){
-
-          if (!(options.address)) {
+          if (options.address == false) {
             _this.daemon.cmd('getnewaddress', [], function(results) {
               options.address = results[0].response;
               finishedCallback();
             })
           }
-
+          finishedCallback();
 
         }).on('connectionFailed', function(error){
             emitErrorLog('Failed to connect daemon(s): ' + JSON.stringify(error));