serial-coder

/*
* Copyright (c) 2018, Phuwanai Thummavet (serial-coder). All rights reserved.
* Github: https://github.com/serial-coder
* Contact us: mr[dot]thummavet[at]gmail[dot]com
*/

pragma solidity ^0.4.23;


// ----------------------------------------------------------------------------

serial-coder

function bytes32ToString (bytes32 x)
        private 
        view 
        returns (string) 
    {
        bytes memory bytesString = new bytes(32);
        uint256 charCount = 0;

        for (uint256 j = 0; j < 32; j++) {
            byte char = byte(bytes32(uint256(x) * 2 ** (8 * j)));

serial-coder

signMessage = async () => {
    const web3 = this.state.web3;
    const { voucherId, parity, amount, dateUnix } = this.state;

    const intVoucherId = web3.utils.toDecimal('0x' + this.String2Hex(voucherId));
    const intParity = web3.utils.toDecimal('0x' + this.String2Hex(parity));

    console.log('signerAddress', this.state.signerAddress);

    console.log(intVoucherId);

serial-coder

function redeemVoucher(
    uint8 _v, 
    bytes32 _r, 
    bytes32 _s,
    uint64 _voucherID,
    uint64 _parityCode,
    uint256 _amount,
    uint256 _expired,
    address _receiver,
    bytes32 _socialHash

serial-coder

[
 {
    "name": "PDC-1",
    "policy": "OR('Org1MSP.member', 'Org2MSP.member', 'Org3MSP.member')",
    "requiredPeerCount": 1,
    "maxPeerCount": 3,
    "blockToLive": 0,
    "memberOnlyRead": true
 },
 {

serial-coder

pragma solidity >=0.4.22 <0.6.0;

import './ERC20Interface.sol';

contract LockBrite {
    address big;
    address jeff;
    address brite;
    
    uint256 timeLock = 2537332769;

serial-coder

Keybase proof

I hereby claim:

• I am serial-coder on github.
• I am serial_coder (https://keybase.io/serial_coder) on keybase.
• I have a public key ASAhveoBXI1KGnGQWin4tRljcyBHKwuY5yVfUA43XM4F9Ao

To claim this, I am signing this object:

serial-coder

/*
  This gist is a fixed version from https://github.com/macienrique/hfPrivateData.
  The code base has 2 vulnerabilities including
    1. The private data arguments were sent to the chaincode using -c switch, 
       resulting in the private data would be stored into the public ledger of every peer.

    2. The function createProduct returned the client the Product object 
       which might consider sensitive information.
       
  For more detailed information, please refer to the discussion section in the following article:

serial-coder

apiVersion: v1
kind: ReplicationController
metadata:
  name: kube-registry-v0
  namespace: kube-system
  labels:
    k8s-app: kube-registry
    version: v0
spec:
  replicas: 1

serial-coder

Ramp up your Kubernetes development, CI-tooling or testing workflow by running multiple Kubernetes clusters on Ubuntu Linux with KVM and minikube.

In this tutorial we will combine the popular minikube tool with Linux's Kernel-based Virtual Machine (KVM) support. It is a great way to re-purpose an old machine that you found on eBay or have gathering gust under your desk. An Intel NUC would also make a great host for this tutorial if you want to buy some new hardware. Another popular angle is to use a bare metal host in the cloud and I've provided some details on that below.

We'll set up all the tooling so that you can build one or many single-node Kubernetes clusters and then deploy applications to them such as OpenFaaS using familiar tooling like helm. I'll then show you how to access the Kubernetes clusters from a remote machine such as your laptop.

Pre-reqs

• This tutorial uses Ubuntu 16.04 as a base installation, but other distributions are supported by KVM. You'll need to find out how to install