diff --git a/bip-0141.mediawiki b/bip-0141.mediawiki
index 74fbf0f6..dc497434 100644
--- a/bip-0141.mediawiki
+++ b/bip-0141.mediawiki
@@ -254,7 +254,7 @@ Special thanks to Gregory Maxwell for originating many of the ideas in this BIP
 
 == Reference Implementation ==
 
-https://github.com/sipa/bitcoin/commits/segwit3
+https://github.com/sipa/bitcoin/commits/segwit
 
 == References ==
 
diff --git a/bip-0142.mediawiki b/bip-0142.mediawiki
index 7d7b1d26..6e90757b 100644
--- a/bip-0142.mediawiki
+++ b/bip-0142.mediawiki
@@ -140,6 +140,8 @@ Using 0x06 as witness version, followed 0x00 as witness version, and a 0x00 padd
  
 == Reference implementation ==
 
+https://github.com/theuni/bitcoin/commit/ede1b57058ac8efdefe61f67395affb48f2c0d80
+
 == References ==
 
 * [[bip-0013.mediawiki|BIP 13: Address Format for pay-to-script-hash]]
diff --git a/bip-0143.mediawiki b/bip-0143.mediawiki
index 093e477e..29e5e07e 100644
--- a/bip-0143.mediawiki
+++ b/bip-0143.mediawiki
@@ -1,4 +1,4 @@
-<pre>
+<pre>
   BIP: 143
   Title: Transaction Signature Verification for Version 0 Witness Program
   Author: Johnson Lau <jl2012@xbt.hk>
@@ -41,7 +41,7 @@ The item 5:
 *For P2WPKH witness program, the scriptCode is <code>0x1976a914{20-byte-pubkey-hash}88ac</code>.
 *For P2WSH witness program,
 **if the <code>witnessScript</code> does not contain any <code>OP_CODESEPERATOR</code>, the <code>scriptCode</code> is a <code>varInt</code> for the length of the <code>witnessScript</code>, followed by the <code>witnessScript</code>.
-**if the <code>witnessScript</code> contains any <code>OP_CODESEPERATOR</code>, the <code>scriptCode</code> is the evaluated script, with all <code>OP_CODESEPARATOR</code> and everything up to the last <code>OP_CODESEPARATOR</code> before the signature checking opcode being executed removed, and prepended by a <code>varInt</code> for the length of the trancated script.
+**if the <code>witnessScript</code> contains any <code>OP_CODESEPERATOR</code>, the <code>scriptCode</code> is the evaluated script, with all <code>OP_CODESEPARATOR</code> and everything up to the last <code>OP_CODESEPARATOR</code> before the signature checking opcode being executed removed, and prepended by a <code>varInt</code> for the length of the truncated script.
 
 The item 6 is a 8-byte value of the amount of bitcoin spent in this input.
 
@@ -191,7 +191,7 @@ As a soft fork, older software will continue to operate without modification. No
 
 == Reference Implementation ==
 
-https://github.com/sipa/bitcoin/commits/segwit3
+https://github.com/sipa/bitcoin/commits/segwit
 
 == References ==
 
diff --git a/bip-0144.mediawiki b/bip-0144.mediawiki
index 736fadd4..e3843a8f 100644
--- a/bip-0144.mediawiki
+++ b/bip-0144.mediawiki
@@ -116,7 +116,7 @@ MSG_WITNESS_BLOCK requests will return a block message with transactions that ha
 Special thanks to Gregory Maxwell for originating many of the ideas in this BIP and Luke-Jr for figuring out how to deploy this as a soft fork.
 
 == Reference Implementation ==
-https://github.com/sipa/bitcoin/commits/segwit3
+https://github.com/sipa/bitcoin/commits/segwit
 
 == Copyright ==
 This document is placed in the public domain.