3rdstage

Using Chrome Extension of Remix IDE with Local Remixd on Windows

1. Download Remix IDE Binary

Download the zipped Remix IDE binary from release page (https://github.com/ethereum/remix-ide/releases) and unpack the file into the wanted location such as c:\tools\remix-ide

2. Fix the 'Content Security Policy' in the Manifest File

3rdstage

<?xml version="1.0" encoding="UTF-8" ?>
<!--
'sed' commands to generate the following settings from the original one

$ sed -i 's/font_name=\"Dialog\" font_size=\"10\"/font_name=\"Malgun Gothic\" font_size=\"12\"/' dl_settings.xml
$ sed -ri 's/fc_object classname="(Table|Entity)" background="[^"]*"/fc_object classname="\1" background="-1"/' dl_settings.xml
$ sed -ri 's/fc_object classname="Note" background="[^"]*"/fc_object classname="Note" background="-52"/' dl_settings.xml

$ sed -ri 's/<pk value="[^"]*"\/>/<pk value="{table abbr}_PK"\/>/' dl_settings.xml
$ sed -ri 's/<fk value="[^"]*"\/>/<fk value="{child abbr}_FK{seq nr}"\/>/' dl_settings.xml

3rdstage

def mine(full_size, dataset, header, difficulty):
  target = zpad(encode_int(2**256 // difficulty), 64)[::-1]
  from random import randint
  nonce = randint(0, 2**64)
  while hashimoto_full(full_size, dataset, header, nonce) > target:
    nonce = (nonce + 1) % 2**64
  return nonce

3rdstage

fault	total	recursions
1	4	OM(1), OM(0)
2	7	OM(2), OM(1), OM(0)
3	10	OM(3), OM(2), OM(1), OM(0)
...	...

...

3rdstage

fault	total	recursions	messages
1	4	OM(1), OM(0)	4·3 + 4·3·2
2	7	OM(2), OM(1), OM(0)	7·6 + 7·6·5 + 7·6·5·4
3	10	OM(3), OM(2), OM(1), OM(0)

10·9 + 10·9·8 + 10·9·8·7 + 10·9·8·7·6

3rdstage

fault	total	recursions
1	4	OM(1), OM(0)
2	7	OM(2), OM(1), OM(0)
3	10	OM(3), OM(2), OM(1), OM(0)
...	...	...
m	3m + 1	OM(m), OM(m - 1), OM(m - 2), OM(m - 3), ... , OM(2), OM(1), OM(0)

3rdstage

Data + Nonce	SHA-256(Data + Nonce)
Hello, world!	0x315f5bdb76d078c43b8ac0064e4a0164612b1fce77c869345bfc94c75894edd3
Hello, world!0	0x1312af178c253f84028d480a6adc1e25e81caa44c749ec81976192e2ec934c64
Hello, world!1	0xe9afc424b79e4f6ab42d99c81156d3a17228d6e1eef4139be78e948a9332a7d8
Hello, world!2

0xae37343a357a8297591625e7134cbea22f5928be8ca2a32aa475cf05fd4266b7

3rdstage

Data + Nonce	SHA-256(Data + Nonce)
Hello, world!	0x315f5bdb76d078c43b8ac0064e4a0164612b1fce77c869345bfc94c75894edd3
Hello, world!0	0x1312af178c253f84028d480a6adc1e25e81caa44c749ec81976192e2ec934c64
Hello, world!1	0xe9afc424b79e4f6ab42d99c81156d3a17228d6e1eef4139be78e948a9332a7d8
Hello, world!2	0xae37343a357a8297591625e7134cbea22f5928be8ca2a32aa475cf05fd4266b7
...	...
Hello, world!4248	0x6e110d98b388e77e9c6f042ac6b497cec46660deef75a55ebc7cfdf65cc0b965
Hello, world!4249	0xc004190b822f1669cac8dc37e761cb73652e7832fb814565702245cf26ebb9e6
Hello, world!4250	0x0000c3af42fc31103f1fdc0151fa747ff87349a4714df7cc52ea464e12dcd4e9

3rdstage

#! /bin/bash

function print_help {
  echo "Executes some basic Ethereum JSON RPC method to check the specified Ethereum client."
  echo ""
  echo "Usage:"
  echo "  $ ${0##*/}  [-h | --help | rpc_addr]"
  echo ""
  echo "If '-h' or '--help' is given, only display this help and quit."
  echo "If rpc_addr is given, execute some basic Ethereum JSON RPC "

3rdstage

import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import javax.annotation.concurrent.NotThreadSafe;
import javax.validation.constraints.Max;
import javax.validation.constraints.Min;
import javax.validation.constraints.NotBlank;