diff --git a/lib/bcoin/protocol/network.js b/lib/bcoin/protocol/network.js
index 0dc07fc6..a08eeae1 100644
--- a/lib/bcoin/protocol/network.js
+++ b/lib/bcoin/protocol/network.js
@@ -118,10 +118,13 @@ main.checkpoints = {
   319400: '3bf115fd057391587ca39a531c5d4989e1adec9b2e05c6210000000000000000',
   343185: '548536d48e7678fcfa034202dd45d4a76b1ad061f38b2b070000000000000000',
   352940: 'ffc9520143e41c94b6e03c2fa3e62bb76b55ba2df45d75100000000000000000',
-  382320: 'b28afdde92b0899715e40362f56afdb20e3d135bedc68d0a0000000000000000'
+  382320: 'b28afdde92b0899715e40362f56afdb20e3d135bedc68d0a0000000000000000',
+  // Custom checkpoints
+  401465: 'eed16cb3e893ed9366f27c39a9ecd95465d02e3ef40e45010000000000000000',
+  420000: 'a1ff746b2d42b834cb7d6b8981b09c265c2cabc016e8cc020000000000000000'
 };
 
-main.checkpoints.lastHeight = 382320;
+main.checkpoints.lastHeight = 420000;
 
 /**
  * @const {Number}