Switch testnet3's message bytes to avoid connecting to old nodes.

The new bytes are based on "11" to appeal to Gavin's 11 fetish.

This breaks existing testnet3 nodes as the blockchain files
are also versioned.  To upgrade a node delete everything
except wallet.dat from your .bitcoin/testnet3 folder.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 98eff597fc..0c636cdec1 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1978,10 +1978,10 @@ bool LoadBlockIndex(bool fAllowNew)
 {
     if (fTestNet)
     {
-        pchMessageStart[0] = 0xfa;
-        pchMessageStart[1] = 0xbf;
-        pchMessageStart[2] = 0xb5;
-        pchMessageStart[3] = 0xda;
+        pchMessageStart[0] = 0x0b;
+        pchMessageStart[1] = 0x11;
+        pchMessageStart[2] = 0x09;
+        pchMessageStart[3] = 0x07;
         hashGenesisBlock = uint256("000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943");
     }