ilap

Zsh script

#!/usr/bin/env zsh
# 
# usage:
# epoch_rewards.sh {317..390}
# or
# epoch_rewards.sh 390

ilap

Plot RSS with and without cost

#!/usr/bin/env python3

import math

import matplotlib.pyplot as plt

ilap

#!/usr/bin/env python3
# Python implementation of Lars's Haskell based `pledge_model`. 
# https://github.com/brunjlar/pledging-model
#
# Install:
# python -m pip install numpy argparse

import random
import numpy as np
import argparse

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Install

$ mkdir recover && cd recover
# 1. Save the recover.js javascript below as recover.js

# 2. Install prereqs
$ npm i cbor cardano-crypto.js@6.1.1

# 3. Create a password file with the password candidates, 1-per-line

ilap

{-# LANGUAGE DataKinds           #-}
{-# LANGUAGE DeriveAnyClass      #-}
{-# LANGUAGE DeriveGeneric       #-}
{-# LANGUAGE FlexibleContexts    #-}
{-# LANGUAGE NoImplicitPrelude   #-}
{-# LANGUAGE OverloadedStrings   #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TemplateHaskell     #-}
{-# LANGUAGE TypeApplications    #-}
{-# LANGUAGE TypeFamilies        #-}

ilap

{-# LANGUAGE DataKinds           #-}
{-# LANGUAGE DeriveAnyClass      #-}
{-# LANGUAGE DeriveGeneric       #-}
{-# LANGUAGE FlexibleContexts    #-}
{-# LANGUAGE NoImplicitPrelude   #-}
{-# LANGUAGE OverloadedStrings   #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TemplateHaskell     #-}
{-# LANGUAGE TypeApplications    #-}
{-# LANGUAGE TypeFamilies        #-}

ilap

{-# LANGUAGE DataKinds           #-}
{-# LANGUAGE DeriveAnyClass      #-}
{-# LANGUAGE DeriveGeneric       #-}
{-# LANGUAGE FlexibleContexts    #-}
{-# LANGUAGE NoImplicitPrelude   #-}
{-# LANGUAGE OverloadedStrings   #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TemplateHaskell     #-}
{-# LANGUAGE TypeApplications    #-}
{-# LANGUAGE TypeFamilies        #-}

ilap

Introduction

• rdano-node 1.29.0 commit 4c59442 2021-08-26 https://hydra.iohk.io/eval/1098185 https://hydra.iohk.io/build/7408438/download/1/cardano-node-1.29.0-linux.tar.gz

This gist describes how we can retrieve the cardano-node's build based on Github tags. Unfortunately Hydra's API does not provide any easy way to get a build based on a git commit.

The first step is to

• retrieve the commit from a tag, then

ilap

Prerequisities

You must be able to run ss or lsof as root to gather the node-s PID in their ouput, as I HIGHLY DO NOT RECOMMEND running a node and this script as root.

The easiest way is just add simmilar entries as the following into the /etc/sudoers or create a file under /etc/sudoers.d/

The /etc/sudoers example, but pls ensure that the path to those files are correct:

User_Alias SPO=spo,ahtn,shmn

ilap

{-# LANGUAGE DataKinds          #-}
{-# LANGUAGE DeriveAnyClass     #-}
{-# LANGUAGE DeriveGeneric      #-}
{-# LANGUAGE DerivingStrategies #-}
{-# LANGUAGE TemplateHaskell    #-}
import           Control.Applicative                  (Applicative (pure))
import           Control.Monad                        (void)
import           Language.Plutus.Contract
import qualified Language.Plutus.Contract.Constraints as Constraints
import qualified Language.Plutus.Contract.Typed.Tx    as Typed