caike

import type { NextPage } from 'next'
import Head from 'next/head'
import WalletConnect from '../components/WalletConnect'
import { useStoreActions, useStoreState } from "../utils/store"
import Link from 'next/link'
import { useState, useEffect } from 'react'
import { getAssets } from "../utils/cardano";
import NftGrid from "../components/NftGrid";
import initLucid from '../utils/lucid'
import { Lucid, Credential, TxHash, Lovelace, Constr, SpendingValidator, Data, fromText, Unit, MintingPolicy, PolicyId, Address, UTxO, applyParamsToScript, Assets, ScriptHash, Redeemer, paymentCredentialOf, KeyHash, generatePrivateKey, getAddressDetails, toUnit } from 'lucid-cardano'

caike

From seed phrase to keys:

cat recovery_phrase.txt | cardano-wallet key from-recovery-phrase Shelley > root.prv

cat root.prv | cardano-address key inspect

cardano-wallet key child 1852H/1815H/0H/0/0 < root.prv > payment.prv

cardano-cli key convert-cardano-address-key --shelley-payment-key

caike

#!/bin/bash

getEpoch(){
 CCLI=$(which cardano-cli)
 "$CCLI" query tip --mainnet | sed -n '3 p'| sed 's/[^0-9]*//g'
}

# Description : Calculation of days, hours, minutes and seconds from time in seconds
timeLeft() {
  local T=$1

caike

##########################################
# Example of using Protocols in Elixir
#
# cat .tool-versions
#  elixir 1.14.3
#  erlang 24.3.4
#
# Run via: elixir run.exs
#
############################

caike

{-# INLINABLE mkValidator #-}
-- This should validate if either beneficiary1 has signed the transaction and the current slot is before or at the deadline
-- or if beneficiary2 has signed the transaction and the deadline has passed.
mkValidator :: VestingDatum -> () -> ScriptContext -> Bool
mkValidator datum _ sc = traceIfFalse "cannot grab" (beneficiary1Grab || beneficiary2Grab)
    where
        info :: TxInfo
        info = scriptContextTxInfo sc

        beneficiary1Grab :: Bool

caike

cardano-cli address key-gen --verification-key-file 02.vkey --signing-key-file 02.skey
cardano-cli address build \
    --payment-verification-key-file 02.vkey \
    --out-file 02.addr --testnet-magic 2

# Optional for debugging
## generates key files for staking address
cardano-cli stake-address key-gen \
    --verification-key-file 01-stake.vkey \
    --signing-key-file 01-stake.skey

caike

export KERL_CONFIGURE_OPTIONS="--disable-hipe --with-ssl=$(brew --prefix openssl@1.1)"
asdf install erlang 22.3.4.26

caike

FROM alpine:latest

# 01- ENV set directly in Dockerfile.
# Available during BUILDTIME and RUNTIME.
ENV LOCAL_ENV="hi I am LOCAL_ENV"
RUN echo $LOCAL_ENV

# 02 - ARG sent via command (docker or docker-compose)
# Available during BUILDTIME only.
ARG BUILDTIME_ENV

caike

defmodule GuitarStore.Repo.Migrations.AddIsCustomShopToGuitars do
  use Ecto.Migration

  def change do
    alter table("guitars") do
      add :is_custom_shop, :boolean, default: false
    end

    create index("guitars", ["is_custom_shop"])
  end

caike

{
  "agent": {
    "metrics_collection_interval": 60,
    "run_as_user": "root"
  },
  "metrics": {
    "append_dimensions": {
      "ImageId": "${aws:ImageId}",
      "InstanceId": "${aws:InstanceId}",
      "InstanceType": "${aws:InstanceType}"