jgarzik

#!/usr/bin/perl -w

use strict;

my ($argv_fn);
my $bytes_saved = 0;

while ($argv_fn = shift @ARGV) {
        &chomp_file($argv_fn);
}

jgarzik

/*
[jgarzik@bd tmp]$ g++ -O2 -Wall -g -o mx mx.cc -lboost_thread-mt
[jgarzik@bd tmp]$ ./mx
1. foo = 42
2. foo = 10
3. foo = 20
*/

#include <cstdio>
#include <boost/thread.hpp>

jgarzik

/*
Compile on Fedora 16 Linux:
g++ -O2 -Wall -g -o boostgz boostgz.cc -lboost_iostreams-mt
  */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fstream>
#include <iostream>

jgarzik

Sample getnetstats JSON-RPC output, just after startup and 9-block sync-up:

{
    "messages" : {
        "addr" : [
            "15",
            "286929"
        ],
        "alert" : [
            "4",

jgarzik

[
    {
        "addr" : "173.74.129.35:8333",
        "services" : "00000001",
        "lastsend" : 1341021734,
        "lastrecv" : 1341021734,
        "conntime" : 1341021329,
        "recvbytes" : 37248,
        "sendbytes" : 2823,
        "version" : 32400,

jgarzik

BIP XX: Block v2, Height in Coinbase

BIP: XX
Title: Block v2, Height in Coinbase
Author: Gavin Andresen <[email protected]>
Status: Draft
Type: Standards Track
Created: 2012-07-06

jgarzik

OP_0 104
OP_1 27
OP_2 12
OP_2OVER 182
OP_2SWAP 182
OP_3 16
OP_4 1
OP_CHECKMULTISIG 22
OP_CHECKSIG 12188693
OP_CODESEPARATOR 14

jgarzik

OP_BOOLAND 4
OP_ENDIF 37
OP_8 3
OP_NOP1 3
OP_2DUP 6
OP_ROT 9
OP_4 13
OP_5 12
OP_6 5
OP_DEPTH 25

jgarzik

Example mainnet configuration
-----------------------------
db=/spare/tmp/chaindb
log=/spare/tmp/chaindb/debug.log



Example testnet configuration
-----------------------------
port=18333

jgarzik

diff --git a/bitcoin/serialize.py b/bitcoin/serialize.py
index 6d7fc6d..13a3afd 100644
--- a/bitcoin/serialize.py
+++ b/bitcoin/serialize.py
@@ -7,6 +7,7 @@
 #
 
 import struct
+import hashlib
 from Crypto.Hash import SHA256, RIPEMD160