Igor Barinov igorbarinov

## README.md

      
              1 file
            
          
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                22 comments
              
            
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                miguelmota
                / README.md
            
            
              Last active
              February 28, 2023 02:10
            
              
                Deploy custom Optimism rollup instructions
              
          
    Instructions


Unofficial guide on deploying a custom Optimism rollup on Kovan

⚠️ Notice: Guide updated April 2021. Check out the Optimism discord for additional help and support.
Clone optimism contracts:
git clone git@github.com:ethereum-optimism/optimism.git

  
## joining_the_cosmos_testnet_as_a_validator.md

      
              1 file
            
          
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                adrianbrink
                / joining_the_cosmos_testnet_as_a_validator.md
            
            
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              May 5, 2018 16:36
            
          
    Steps

Software Setup

Get Source Code
go get github.com/cosmos/cosmos-sdk


## anonymous
const Web3 = require('web3');
const net = require('net');
const { Pool, Client } = require('pg');


let web3 = new Web3('/Users/user/repos/private_net/here.ipc', net);

const pool = new Pool({
    user: 'readonly',
    host: 'localhost',

## git-get-files-by-size.py
#!/usr/bin/python
# run the script:  python git-find-big-files.py <the branch> <file size>
# Example use:  python git-find-big-files.py fix-remove-files 1000000 (this value equals 1 Megabyte)
# the Fix-remove-files specifies the branch that you are cleaning

import os, sys

def getOutput(cmd):
    return os.popen(cmd).read()

## pickWord.py
#!usr/bin/env python

import random

def main():
    wordFile = open("wordList.txt", "r")
    words = wordFile.readlines()[2:]
    wordFile.close()

    print(random.choice(words).rstrip())

## gist:1614f8eb741532c3f2cb
You are in the wrong place
You aren't going to find what you came for
You might as well go home
You aren't going to get rich here
Because the revolution will not be monetized

The revolution will not have a multi-billion dollar addressable market
The revolution will not follow a freemium business model
The revolution will not come free to play
The revolution will not enroll in YCombinator

## gist:d78bd39a6709c5be3dcd
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Block Cypher</title>

<!-- Bootstrap -->
<link href="css/bootstrap.css" rel="stylesheet">

## merkl.py
'''Visualization of Satoshi's BuildMerkleTree for issue #4926.

Usage: merkle.py <num>
'''
from __future__ import print_function, division
import itertools

def build_merkle_tree(num):
    '''Build a Merkle tree according to Satoshi'''
    vtx = [('%2i'%(x+1)) for x in range(num)]

## fl
#!/bin/bash
# Open current directory in forklift

# Adapted from https://gist.github.com/elentok/6218781
# Adapted from comment https://gist.github.com/elentok/6218781#comment-891115
# Added optional path argument and removed using the clipboard buffer.

set -e

if [ -z "$@" ]; then

## Documentation.md

      
              2 files
            
          
              170 forks
            
          
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                KartikTalwar
                / Documentation.md
            
            
              Last active
              October 31, 2025 06:59
            
              
                Rsync over SSH - (40MB/s over 1GB NICs)
              
          
    The fastest remote directory rsync over ssh archival I can muster (40MB/s over 1gb NICs)

This creates an archive that does the following:

rsync
(Everyone seems to like -z, but it is much slower for me)

a: archive mode - rescursive, preserves owner, preserves permissions, preserves modification times, preserves group, copies symlinks as symlinks, preserves device files.
H: preserves hard-links
A: preserves ACLs
	const Web3 = require('web3');
	const net = require('net');
	const { Pool, Client } = require('pg');


	let web3 = new Web3('/Users/user/repos/private_net/here.ipc', net);

	const pool = new Pool({
	user: 'readonly',
	host: 'localhost',
	#!/usr/bin/python
	# run the script: python git-find-big-files.py <the branch> <file size>
	# Example use: python git-find-big-files.py fix-remove-files 1000000 (this value equals 1 Megabyte)
	# the Fix-remove-files specifies the branch that you are cleaning

	import os, sys

	def getOutput(cmd):
	return os.popen(cmd).read()
	#!usr/bin/env python

	import random

	def main():
	wordFile = open("wordList.txt", "r")
	words = wordFile.readlines()[2:]
	wordFile.close()

	print(random.choice(words).rstrip())
	You are in the wrong place
	You aren't going to find what you came for
	You might as well go home
	You aren't going to get rich here
	Because the revolution will not be monetized

	The revolution will not have a multi-billion dollar addressable market
	The revolution will not follow a freemium business model
	The revolution will not come free to play
	The revolution will not enroll in YCombinator
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>Block Cypher</title>

	<!-- Bootstrap -->
	<link href="css/bootstrap.css" rel="stylesheet">
	'''Visualization of Satoshi's BuildMerkleTree for issue #4926.

	Usage: merkle.py <num>
	'''
	from __future__ import print_function, division
	import itertools

	def build_merkle_tree(num):
	'''Build a Merkle tree according to Satoshi'''
	vtx = [('%2i'%(x+1)) for x in range(num)]
	#!/bin/bash
	# Open current directory in forklift

	# Adapted from https://gist.github.com/elentok/6218781
	# Adapted from comment https://gist.github.com/elentok/6218781#comment-891115
	# Added optional path argument and removed using the clipboard buffer.

	set -e

	if [ -z "$@" ]; then