From a3a61fef43309b9fb23225df7910b03afc5465b9 Mon Sep 17 00:00:00 2001
    From: Satoshi Nakamoto <[email protected]>
    Date: Mon, 12 Aug 2013 02:28:02 -0200
    Subject: [PATCH] Remove (SINGLE|DOUBLE)BYTE

    I removed this from Bitcoin in f1e1fb4bdef878c8fc1564fa418d44e7541a7e83
    in Sept 7 2010, almost three years ago. Be warned that I have not
    actually tested this patch.
    ---
     backends/bitcoind/deserialize.py |    8 +-------
     1 file changed, 1 insertion(+), 7 deletions(-)

    diff --git a/backends/bitcoind/deserialize.py b/backends/bitcoind/deserialize.py
    index 6620583..89b9b1b 100644
    --- a/backends/bitcoind/deserialize.py
    +++ b/backends/bitcoind/deserialize.py
    @@ -280,10 +280,8 @@ opcodes = Enumeration("Opcodes", [
         "OP_WITHIN", "OP_RIPEMD160", "OP_SHA1", "OP_SHA256", "OP_HASH160",
         "OP_HASH256", "OP_CODESEPARATOR", "OP_CHECKSIG", "OP_CHECKSIGVERIFY", "OP_CHECKMULTISIG",
         "OP_CHECKMULTISIGVERIFY",
    -    ("OP_SINGLEBYTE_END", 0xF0),
    -    ("OP_DOUBLEBYTE_BEGIN", 0xF000),
         "OP_PUBKEY", "OP_PUBKEYHASH",
    -    ("OP_INVALIDOPCODE", 0xFFFF),
    +    ("OP_INVALIDOPCODE", 0xFF),
     ])


    @@ -293,10 +291,6 @@ def script_GetOp(bytes):
             vch = None
             opcode = ord(bytes[i])
             i += 1
    -        if opcode >= opcodes.OP_SINGLEBYTE_END and i < len(bytes):
    -            opcode <<= 8
    -            opcode |= ord(bytes[i])
    -            i += 1

             if opcode <= opcodes.OP_PUSHDATA4:
                 nSize = opcode
    -- 
    1.7.9.4