diff --git a/lib/protocol/network.js b/lib/protocol/network.js
index 42f14829..54d95aa9 100644
--- a/lib/protocol/network.js
+++ b/lib/protocol/network.js
@@ -53,7 +53,6 @@ function Network(options) {
   this.maxFeeRate = options.maxFeeRate;
   this.selfConnect = options.selfConnect;
   this.requestMempool = options.requestMempool;
-  this.batchSize = options.batchSize;
   this.time = new TimeData();
 
   this._init();
@@ -129,26 +128,6 @@ Network.prototype.byBit = function byBit(bit) {
   return this.deploys[index];
 };
 
-/**
- * Determine how many blocks to request
- * based on current height of the chain.
- * @param {Number} height
- * @returns {Number}
- */
-
-Network.prototype.getBatchSize = function getBatchSize(height) {
-  var batch = this.batchSize;
-  var last = batch.length - 1;
-  var i;
-
-  for (i = 0; i < last; i++) {
-    if (height <= batch[i][0])
-      return batch[i][1];
-  }
-
-  return batch[last][0];
-};
-
 /**
  * Get network adjusted time.
  * @returns {Number}
diff --git a/lib/protocol/networks.js b/lib/protocol/networks.js
index 03cf5603..7a5428e3 100644
--- a/lib/protocol/networks.js
+++ b/lib/protocol/networks.js
@@ -459,19 +459,6 @@ main.selfConnect = false;
 
 main.requestMempool = false;
 
-/**
- * Number of blocks to request based on chain height.
- * @const {Array}
- */
-
-main.batchSize = [
-  [100000, 500],
-  [150000, 250],
-  [250000, 150],
-  [350000, 50],
-  [20]
-];
-
 /*
  * Testnet (v3)
  * https://en.bitcoin.it/wiki/Testnet
@@ -640,11 +627,6 @@ testnet.selfConnect = false;
 
 testnet.requestMempool = false;
 
-testnet.batchSize = [
-  [100000, 500],
-  [250]
-];
-
 /*
  * Regtest
  */
@@ -792,10 +774,6 @@ regtest.selfConnect = true;
 
 regtest.requestMempool = true;
 
-regtest.batchSize = [
-  [500]
-];
-
 /*
  * segnet4
  */
@@ -937,11 +915,6 @@ segnet4.selfConnect = false;
 
 segnet4.requestMempool = true;
 
-segnet4.batchSize = [
-  [17000, 500],
-  [250]
-];
-
 /*
  * Simnet (btcd)
  */
@@ -1090,8 +1063,3 @@ simnet.maxFeeRate = 60000;
 simnet.selfConnect = true;
 
 simnet.requestMempool = false;
-
-simnet.batchSize = [
-  [100000, 500],
-  [250]
-];