Looks fake to me.
The decoded output is this
From a3a61fef43309b9fb23225df7910b03afc5465b9 Mon Sep 17 00:00:00 2001 From: Satoshi Nakamoto <
satoshin@gmx.com> 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 += 1 - if opcode >= opcodes.OP_SINGLEBYTE_END and i < len(bytes): - opcode <<= 8 - opcode |= ord(bytes) - i += 1 if opcode <= opcodes.OP_PUSHDATA4: nSize = opcode -- 1.7.9.4 h
