05nelsonm

## Getting LND working with Dojo

## Written for use with Ubuntu Desktop 18.04 LTS & Dojo v1.0.0 ##

## Start Dojo
$ cd /path/to/docker/my-dojo/ && sudo ./dojo.sh start

## Login to the bitcoind docker container as root
$ sudo docker exec -u root -it bitcoind /bin/bash

05nelsonm

All credit goes to Mark Engelberg (https://github.com/Engelberg) for figuring this out!

His original writeup can be found at:
	https://gist.github.com/Engelberg/aac9da2f27b723683982d187bd4d5ea4

Thought I'd just write more of a follow along tutorial for the less technical

## Written for use with Ubuntu Desktop 18.04 LTS & Dojo v1.0.0 ##

## Stop your Dojo

05nelsonm

#### Copy over block data to your Dojo ####

        ## If you wanted to MOVE over the data instead of copying it, see --> https://gist.github.com/05nelsonm/5c3607a3ad7d138d908e8a3d985a0df0

## Written for use with Ubuntu Desktop 18.04 LTS & Dojo v1.0.0 ##

## On your machine running Dojo, open 2 terminals, we'll call them [terminal A] & [terminal Doc]

## In [terminal A] Check the size of your .bitcoin directory
$ df -hf ~/.bitcoin

johncantrell97

Today (April 16th 2019 at noon) the first major clues to discover key #1 was set to be released in a few cities. A QR code with the words 'orbital' were found at these locations and looked like this: (https://imgur.com/a/6rNmz7T). If you read the QR code with your phone you will be directed to this url: https://satoshistreasure.xyz/k1

At this URL you are prompted to input a passphrase to decrypt the first shard. An obvious first guess was to try the word 'orbital' from the QR code. Not suprisingly this worked! This reveals a congratulations page and presents the first key shard:

ST-0001-a36e904f9431ff6b18079881a20af2b3403b86b4a6bace5f3a6a47e945b95cce937c415bedaad6c86bb86b59f0b1d137442537a8.

Now, we were supposed to wait until April 17th to get clues from the other cities for keys #2 and #3 but that wouldn't stop me from digging around with all the new information we had. All that time "playing" notpron (http://notpron.org/notpron/) years ago was going to help me here.

The first thing I noticed was

brianddk

@echo off
rem choco install -y openssl.light
rem choco install -y wget
rem choco install -y cygwin
rem tail -c +257 trezor.signed.bin | sha256sum
rem https://crt.sh/?q=26AFA022ADC5EE7E41A5226C1DE336D438F1AD0F
setlocal
set tail=%ChocolateyToolsLocation%\cygwin\bin\tail.exe
set sha256sum=%ChocolateyToolsLocation%\cygwin\bin\sha256sum.exe
set openssl="%ProgramFiles%\OpenSSL\bin\openssl.exe"

chris-belcher

r/btc markets itself as a "censorship-free" sub. In reality it attempts to silence the voices of people it disagrees with.

A few screenshot examples of censorship https://imgur.com/a/rHrtC

this article was deleted when posted, which describes how the mods of r/btc are roger ver's employees at bitcoin.com https://medium.com/@WhalePanda/the-curious-relation-between-bitcoin-com-anti-segwit-propaganda-26c877249976#.4mfo9qn3e

"Exploit code for the recent BTU attack - apparently this was posted to /r/btc, and of course, got censored. :)"

cnlohr

So, the way this goes is I post my AVR  code, then I post what the HTC Vive does.

The output is:  POST 0: (# of bytes) (IMU Timecode MSBs) (All raw light data)

(All raw light data ends with [3 bytes, LSB timecode] [OTA CRC (probably ignore)])

Events (TIME): (LED CODE 1)/(TIME CODE 1/TIMECODE 2)/(LED CODE 2)/(TIME CODE 3/TIMECODE 4)...
//NOTICE: The funky encoding of the numbers, and the fact that paramters are read from the end of the data going forward.
//We know we're done when the # of parameters read is (# of bytes left*2)-1

harding

A description of known problems in Satoshi Nakamoto's paper, "Bitcoin: A Peer-to-Peer Electronic Cash System", as well as notes on terminology changes and how Bitcoin's implementation differs from that described in the paper.

Abstract

The longest chain not only serves as proof of the sequence of events witnessed, but proof that it came from the largest pool of CPU power.

mariodian

#!/bin/bash
# Run: "chmod u+x obsetup.sh" before running the script

user=$(whoami)
dir=$(pwd)

if [ $user = 'root' ]; then
    echo "Please run this script as a regular user."
    exit;
fi

chris-belcher

list of links for quick copypasting when debating on forums, also useful as a reading list

this was posted on reddit, link is https://www.reddit.com/r/Bitcoin/comments/7mh8c2/long_live_decentralized_bitcoin_a_reading_list/

some of these links may be subject to linkrot, try looking on archive.org or archive.is

Summary / The fundamental tradeoff

a trip to the moon requires a rocket with multiple stages by gmaxwell https://www.reddit.com/r/Bitcoin/comments/438hx0/a_trip_to_the_moon_requires_a_rocket_with/