From 62c59cc4f5bd4667f206008eb0679beb84fd3548 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Tue, 18 Oct 2016 18:40:30 -0700
Subject: [PATCH] networks: segwit start time (main), segwit by default
 (testnet).

---
 lib/protocol/networks.js | 30 +++++++++++++++++++-----------
 1 file changed, 19 insertions(+), 11 deletions(-)

diff --git a/lib/protocol/networks.js b/lib/protocol/networks.js
index c3e8f713..17d45c1a 100644
--- a/lib/protocol/networks.js
+++ b/lib/protocol/networks.js
@@ -336,8 +336,8 @@ main.deployments = {
   },
   witness: {
     bit: 1,
-    startTime: 2000000000, // Far in the future
-    timeout: 2100000000,
+    startTime: 1479168000, // November 15th, 2016.
+    timeout: 1510704000, // November 15th, 2017.
     force: false
   },
   mast: {
@@ -346,12 +346,6 @@ main.deployments = {
     timeout: 2100000000,
     force: false
   }
-  // bip109: {
-  //   bit: 28,
-  //   startTime: 1453939200, // Jan 28th, 2016
-  //   timeout: 1514764800, // Jan 1st, 2018
-  //   force: true
-  // }
 };
 
 /**
@@ -469,10 +463,24 @@ testnet.alertKey = new Buffer(''
   'hex');
 
 testnet.checkpoints = {
-  546: '70cb6af7ebbcb1315d3414029c556c55f3e2fc353c4c9063a76c932a00000000'
+  546: '70cb6af7ebbcb1315d3414029c556c55f3e2fc353c4c9063a76c932a00000000',
+  // Custom checkpoints
+  10000: '02a1b43f52591e53b660069173ac83b675798e12599dbb0442b7580000000000',
+  100000: '1e0a16bbadccde1d80c66597b1939e45f91b570d29f95fc158299e0000000000',
+  170000: '508125560d202b89757889bb0e49c712477be20440058f05db4f0e0000000000',
+  210000: '32365454b5f29a826bff8ad9b0448cad0072fc73d50e482d91a3dece00000000',
+  300000: 'a141bf3972424853f04367b47995e220e0b5a2706e5618766f22000000000000',
+  390000: 'f217e183484fb6d695609cc71fa2ae24c3020943407e0150b298030000000000',
+  420000: 'de9e73a3b91fbb014e036e8583a17d6b638a699aeb2de8573d12580800000000',
+  500000: '06f60922a2aab2757317820fc6ffaf6a470e2cbb0f63a2aac0a7010000000000',
+  630000: 'bbbe117035432a6a4effcb297207a02b031735b43e0d19a9217c000000000000',
+  700000: 'c14d3f6a1e7c7d66fd940951e44f3c3be1273bea4d2ab1786140000000000000',
+  780000: '0381582e34c3755964dc2813e2b33e521e5596367144e1670851050000000000',
+  840000: 'dac1648107bd4394e57e4083c86d42b548b1cfb119665f179ea80a0000000000',
+  900000: '9bd8ac418beeb1a2cf5d68c8b5c6ebaa947a5b766e5524898d6f350000000000'
 };
 
-testnet.checkpoints.lastHeight = 546;
+testnet.checkpoints.lastHeight = 900000;
 
 testnet.halvingInterval = 210000;
 
@@ -522,7 +530,7 @@ testnet.block = {
   slowHeight: 750000
 };
 
-testnet.witness = false;
+testnet.witness = true;
 
 testnet.oldWitness = false;