GitHub - sacarlson/bitcoin-webskin: Bitcoin Webskin - an

tuxexchange.com - Cryptocurrency Exchange

Tux Exchange is a modern cryptocurrency exchange offering spot trading in many popular currencies. We strive to deliver the fatest performance of any crypto exchange out there.
[link]

TiPS (FedoraCoin): The Official Subreddit!

TiPS (a.k.a. FedoraCoin) is a new state of the art cryptocoin based on the [Tips Fedora meme](http://knowyourmeme.com/memes/tips-fedora). Our objective is to become the tipping currency of the internet. More information is available in the [BitcoinTalk thread](https://bitcointalk.org/index.php?topic=1420302.0).
[link]

QuarkCoin Cryptocurrency

Quark is a decentralized digital monetary system. It facilitates sending Quarks to Friends, Family Members Online Payments free of charges and charge-backs. Military Grade Encryption. No Bank or Government Control. Quark coins are based on the original idea of Bitcoin but improved, more secure, faster transaction times and zero fees. With improvements to design and security. There is also a greater coin supply with higher block rewards for miners. Quark is fully Open Source.
[link]

Anyone knows about PHP, Python, or Javascript Bitcoin mining interfaces? I don't want to join existing pools, but rather create my own

submitted by the-ace to Bitcoin [link] [comments]

A sleeper, RAIN Network Coin; Sub $16k MCAP, New Exchange Listings, and Juicy Chart!

RAIN Network Coin
Website: https://rainnetwork.online/
Coingecko: https://www.coingecko.com/en/coins/rain-network
About:
RAIN Network is a new fully autonomous microcap decentralized rewards platform operating on the Ethereum blockchain via smart contract. Easiest and profitable staking available on their dApps with more to come includeing a RAIN game.
So working product and $16k market cap. Yes you heard that right only $16k, if this goes to $100k that's a 6x!
Trying to post it here before it explodes (like SWAP).
Been bleeding out for some time and now showing completion of a massive bull pendant.
If you don't buy because of the product, then buy because the chart looks magnificent. Please look at the chart on Coingecko and tell me this won't triple in the next month.
The concept is simple, the user interface/logo is super clean and refreshing. The community is nice! Officially listed on Mercatox yesterday! With more exchanges to come.
Announcement from CEO:
"Update We do have a small game coming in a day or so that will use RAIN. exploding_head Addressing the make an announcement daily for hype That isn't going to happen. I am not a hype man nor do I make unnecessary announcements. We have more than enough stuff here at RAIN for the community to shill so really its up to you guys on how to make it work for your shilling. I am not placing blame on anyone, just reminding the community of their part in the grow of this. Myself and @ethereal have put good effort into growing this platform from a development perspective. The project has utility straight out of the box and dapps to assist with that utility. Lets make the best of what we have and make it work."
Buy on Uniswap;
https://uniswap.exchange/swap/0x61cdb66e56fad942a7b5ce3f419ffe9375e31075
Links:
https://etherscan.io/tx/0xf064fff4414c5a9a427a1b166ebb4ff968498ae56f8a8b89358c04d697a0d10a
BitcoinTalk https://bitcointalk.org/index.php?topic=5257430.new#new
Twitter https://twitter.com/rainnetworketh
Medium https://medium.com/@rainnetwork
LiveCoinWatch https://www.livecoinwatch.com/price/RAINNetwork-_RAIN
submitted by Rational_Optimist to CryptoMoonShots [link] [comments]

Welcome to Sparrow | Trade Bitcoin & Ethereum Options

Welcome to Sparrow | www.sparrowexchange.com, the leading options trading platform, providing the simplest way to control risk and monetize your digital assets.
Our revolutionary platform empowers institutions and individuals to trade options that are settled by smart contract.

🚀 Why trade at Sparrow?
• Trade customizable Bitcoin (BTC) & Ethereum (ETH) options easily on our intuitive trading interface
• Trade by API for maximum performance
• Control risk and improve returns with our full-featured and highly-liquid options trading platform supporting the needs of both retail and institutional traders
• Buy digital assets instantly at amazing prices and zero cost with Sparrow’s ConvertNOW Facility
• Your assets are safe with our top-notch security standards, with leading custodian BitGo as our official custodian

👉 Join us on:
Telegram|Blog| Medium| BitcoinTalk| Reddit| Twitter| Facebook | LinkedIn | Youtube

📚Guide to trading on Sparrow
⚡️Sparrow Updates
Meet Sparrow. Make risk work for you.
Sparrow hits USD 10 mil in trading volume!
Instantly buy and sell crypto at amazing prices with ConvertNOW Facility (CNF)
Nidus: Risk control blockchain designed for speed, transparency and reliability
Sparrow teams up with leading custodian BitGo to safeguard users’ assets
Signum X Sparrow: Building a strong platform together
Arrington XRP Capital and Sparrow collaborate to protect the future of cryptocurrencies today
Sparrow Exchange partners with Kyber Network to bring robust risk control to the decentralized world

📈Sparrow in the News
TechCrunch: Singapore-based options trading platform Sparrow raises $3.5 million Series A
The Block: BitMEX parent leads $3.5 million Series A for crypto options exchange Sparrow
Hackernoon: 3 strategies to combat crypto market volatility with options trading
YAHOO! Finance: Sparrow has launched its revolutionary platform, making trading options simple and secure for everyone
Bitcoin.com: Sparrow makes trading options simple and secure
Fintech News: LuneX backed Sparrow launches crypto trading platform
BitcoinExchangeGuide: Sparrow Exchange - Safe Bitcoin and Ethereum Options Trading?
submitted by Sparrow_Exchange to SparrowExchange [link] [comments]

Reviewing Rocket Pool: Why Was it Created?

Rocket Pool is an Ethereum infrastructure service. Individuals and companies wishing to earn interest on their Ether for a fixed period can use the decentralized network of Rocket Pool to participate in the staking. Exchanges, staking pools, and wallets can easily provide customers with stake verification services using the Rocket Pool API and its unique decentralized network of node operators.

Backstory

Since Ethereum was launched in 2015, it has been widely used in the crypto-world. And although it may have been in the shadow of Bitcoin for a long time, Ethereum 2.0 — the current update of the network — will enable the transition from Proof-of-Work to Proof-of-Stake algorithm.
Casper is the planned Ethereum network update that will move the blockchain from the PoW to PoS. Miners will be replaced by validators. The work of validators will not require hardware calculations — instead, it will be necessary to have a certain amount (steak) of coins on a special deposit.
The founders of Ethereum have repeatedly pointed out the undesirability of the emergence of large pools of validators, as this reduces the degree of decentralization of the system. However, the probability of assigning a validator to a block is weighted by the size of its deposit. So, large players may have additional votes in Ethereum development.

What is Rocket Pool?

Australian startup Rocket Pool has developed a validator pool platform that will allow Ether holders to earn with a deposit of 1 ETH instead of declared 32 ETH on the Beacon chain. Or just 16 ETH for a node operator. The minimum stake amount will vary, depending on the price of ETH.
Four other features of the Rocket Pool that may be attractive to users:
  1. Casper requires validators to be technically proficient at running an Ethereum node 24/7 and keeping that node online and secure. Rocket Pool takes care of this part by offering simple interfaces.
  2. The possibility of early withdrawal: validators do not have such an opportunity. Rocket Pool allows you to withdraw funds ahead of schedule in native rETH tokens with a commission of 5%. These tokens can be sold on the market.
  3. The user should know how to interact with smart contracts while registering with the Beacon chain. Rocket Pool undertakes the fulfillment of all interactions with Beacon chain contracts for the user.
  4. The Beacon chain will penalize users who make a deposit but cannot maintain their node on the network. The Rocket Pool uses a unique method called “chinking”, which significantly reduces the storage risk by distributing one storage across a decentralized network of nodes.

Key principles of the Rocket Pool

The process of transferring Ether from a user's wallet to a Casper stake consists of three steps:
  1. A user creates an ETH deposit on a smart contract and selects its term using a simple web application. Minimum 1 ETH, valid for 3, 6, or 12 months.
  2. Smart contracts “pack” ether into mini-pools with the same duration and integrate them into “smart nodes” that have technical resources (server, CPU, memory, bandwidth) as soon as they satisfy the minimum amount set by the protocol.
  3. Smart nodes make stakes on Casper, receive rewards for work, and distribute it. The system charges a fee, the amount of which depends on many factors, for example, the price of ETH, network reward, type of equipment, and the optimal number of mini-pools per node.

Rocket Pool Economic Model

The Rocket Pool economy consists of two types of tokens:
Rocket Pool Token (RPL) — is the protocol token that underlies the entire pool system. 18 million RPLs were sold at ICOs at the end of 2017. Its main function is to demonstrate to the whole network what deposit this smart node can count on — it should contain as many RPLs as this node can use in the rate, taking into account its technical characteristics (CPU, SSD, memory, network speed). In the future, a third-party hosting professional can become a smart node operator. The current price per RPL token is about $2.29.
Rocket Pool Beacon Chain ETH Token (rETH) enables deposits, staking rewards are paid out as rETH in order to give node operators and stakers liquidity before Serenity Phase 2.
An rETH:ETH pair can also be available during the integration with other token markets such as those on Uniswap. Thus, the users who withdraw on Rocket Pool can have their withdrawal converted to actual ETH if liquidity for the rETH pair on Uniswap is acceptable.
Of course, it’s up to you to decide whether to use it or not. Our responsibility is to keep you informed.
submitted by CoinjoyAssistant to ethtrader [link] [comments]

Reviewing Rocket Pool: Why Was it Created?

Rocket Pool is an Ethereum infrastructure service. Individuals and companies wishing to earn interest on their Ether for a fixed period can use the decentralized network of Rocket Pool to participate in the staking. Exchanges, staking pools, and wallets can easily provide customers with stake verification services using the Rocket Pool API and its unique decentralized network of node operators.

Backstory

Since Ethereum was launched in 2015, it has been widely used in the crypto-world. And although it may have been in the shadow of Bitcoin for a long time, Ethereum 2.0 — the current update of the network — will enable the transition from Proof-of-Work to Proof-of-Stake algorithm.
Casper is the planned Ethereum network update that will move the blockchain from the PoW to PoS. Miners will be replaced by validators. The work of validators will not require hardware calculations — instead, it will be necessary to have a certain amount (steak) of coins on a special deposit.
The founders of Ethereum have repeatedly pointed out the undesirability of the emergence of large pools of validators, as this reduces the degree of decentralization of the system. However, the probability of assigning a validator to a block is weighted by the size of its deposit. So, large players may have additional votes in Ethereum development.

What is Rocket Pool?

Australian startup Rocket Pool has developed a validator pool platform that will allow Ether holders to earn with a deposit of 1 ETH instead of declared 32 ETH on the Beacon chain. Or just 16 ETH for a node operator. The minimum stake amount will vary, depending on the price of ETH.
Four other features of the Rocket Pool that may be attractive to users:
  1. Casper requires validators to be technically proficient at running an Ethereum node 24/7 and keeping that node online and secure. Rocket Pool takes care of this part by offering simple interfaces.
  2. The possibility of early withdrawal: validators do not have such an opportunity. Rocket Pool allows you to withdraw funds ahead of schedule in native rETH tokens with a commission of 5%. These tokens can be sold on the market.
  3. The user should know how to interact with smart contracts while registering with the Beacon chain. Rocket Pool undertakes the fulfillment of all interactions with Beacon chain contracts for the user.
  4. The Beacon chain will penalize users who make a deposit but cannot maintain their node on the network. The Rocket Pool uses a unique method called “chinking”, which significantly reduces the storage risk by distributing one storage across a decentralized network of nodes.

Key principles of the Rocket Pool

The process of transferring Ether from a user's wallet to a Casper stake consists of three steps:
  1. A user creates an ETH deposit on a smart contract and selects its term using a simple web application. Minimum 1 ETH, valid for 3, 6, or 12 months.
  2. Smart contracts “pack” ether into mini-pools with the same duration and integrate them into “smart nodes” that have technical resources (server, CPU, memory, bandwidth) as soon as they satisfy the minimum amount set by the protocol.
  3. Smart nodes make stakes on Casper, receive rewards for work, and distribute it. The system charges a fee, the amount of which depends on many factors, for example, the price of ETH, network reward, type of equipment, and the optimal number of mini-pools per node.

Rocket Pool Economic Model

The Rocket Pool economy consists of two types of tokens:
Rocket Pool Token (RPL) — is the protocol token that underlies the entire pool system. 18 million RPLs were sold at ICOs at the end of 2017. Its main function is to demonstrate to the whole network what deposit this smart node can count on — it should contain as many RPLs as this node can use in the rate, taking into account its technical characteristics (CPU, SSD, memory, network speed). In the future, a third-party hosting professional can become a smart node operator. The current price per RPL token is about $2.29.
Rocket Pool Beacon Chain ETH Token (rETH) enables deposits, staking rewards are paid out as rETH in order to give node operators and stakers liquidity before Serenity Phase 2.
An rETH:ETH pair can also be available during the integration with other token markets such as those on Uniswap. Thus, the users who withdraw on Rocket Pool can have their withdrawal converted to actual ETH if liquidity for the rETH pair on Uniswap is acceptable.
Of course, it’s up to you to decide whether to use it or not. Our responsibility is to keep you informed.
submitted by CoinjoyAssistant to EtherMining [link] [comments]

Reviewing Rocket Pool: Why Was it Created?

Rocket Pool is an Ethereum infrastructure service. Individuals and companies wishing to earn interest on their Ether for a fixed period can use the decentralized network of Rocket Pool to participate in the staking. Exchanges, staking pools, and wallets can easily provide customers with stake verification services using the Rocket Pool API and its unique decentralized network of node operators.

Backstory

Since Ethereum was launched in 2015, it has been widely used in the crypto-world. And although it may have been in the shadow of Bitcoin for a long time, Ethereum 2.0 — the current update of the network — will enable the transition from Proof-of-Work to Proof-of-Stake algorithm.
Casper is the planned Ethereum network update that will move the blockchain from the PoW to PoS. Miners will be replaced by validators. The work of validators will not require hardware calculations — instead, it will be necessary to have a certain amount (steak) of coins on a special deposit.
The founders of Ethereum have repeatedly pointed out the undesirability of the emergence of large pools of validators, as this reduces the degree of decentralization of the system. However, the probability of assigning a validator to a block is weighted by the size of its deposit. So, large players may have additional votes in Ethereum development.

What is Rocket Pool?

Australian startup Rocket Pool has developed a validator pool platform that will allow Ether holders to earn with a deposit of 1 ETH instead of declared 32 ETH on the Beacon chain. Or just 16 ETH for a node operator. The minimum stake amount will vary, depending on the price of ETH.
Four other features of the Rocket Pool that may be attractive to users:
  1. Casper requires validators to be technically proficient at running an Ethereum node 24/7 and keeping that node online and secure. Rocket Pool takes care of this part by offering simple interfaces.
  2. The possibility of early withdrawal: validators do not have such an opportunity. Rocket Pool allows you to withdraw funds ahead of schedule in native rETH tokens with a commission of 5%. These tokens can be sold on the market.
  3. The user should know how to interact with smart contracts while registering with the Beacon chain. Rocket Pool undertakes the fulfillment of all interactions with Beacon chain contracts for the user.
  4. The Beacon chain will penalize users who make a deposit but cannot maintain their node on the network. The Rocket Pool uses a unique method called “chinking”, which significantly reduces the storage risk by distributing one storage across a decentralized network of nodes.

Key principles of the Rocket Pool

The process of transferring Ether from a user's wallet to a Casper stake consists of three steps:
  1. A user creates an ETH deposit on a smart contract and selects its term using a simple web application. Minimum 1 ETH, valid for 3, 6, or 12 months.
  2. Smart contracts “pack” ether into mini-pools with the same duration and integrate them into “smart nodes” that have technical resources (server, CPU, memory, bandwidth) as soon as they satisfy the minimum amount set by the protocol.
  3. Smart nodes make stakes on Casper, receive rewards for work, and distribute it. The system charges a fee, the amount of which depends on many factors, for example, the price of ETH, network reward, type of equipment, and the optimal number of mini-pools per node.

Rocket Pool Economic Model

The Rocket Pool economy consists of two types of tokens:
Rocket Pool Token (RPL) — is the protocol token that underlies the entire pool system. 18 million RPLs were sold at ICOs at the end of 2017. Its main function is to demonstrate to the whole network what deposit this smart node can count on — it should contain as many RPLs as this node can use in the rate, taking into account its technical characteristics (CPU, SSD, memory, network speed). In the future, a third-party hosting professional can become a smart node operator. The current price per RPL token is about $2.29.
Rocket Pool Beacon Chain ETH Token (rETH) enables deposits, staking rewards are paid out as rETH in order to give node operators and stakers liquidity before Serenity Phase 2.
An rETH:ETH pair can also be available during the integration with other token markets such as those on Uniswap. Thus, the users who withdraw on Rocket Pool can have their withdrawal converted to actual ETH if liquidity for the rETH pair on Uniswap is acceptable.
Of course, it’s up to you to decide whether to use it or not. Our responsibility is to keep you informed.
submitted by CoinjoyAssistant to ethereum [link] [comments]

Reviewing Rocket Pool: Why Was it Created?

Rocket Pool is an Ethereum infrastructure service. Individuals and companies wishing to earn interest on their Ether for a fixed period can use the decentralized network of Rocket Pool to participate in the staking. Exchanges, staking pools, and wallets can easily provide customers with stake verification services using the Rocket Pool API and its unique decentralized network of node operators.

Backstory

Since Ethereum was launched in 2015, it has been widely used in the crypto-world. And although it may have been in the shadow of Bitcoin for a long time, Ethereum 2.0 — the current update of the network — will enable the transition from Proof-of-Work to Proof-of-Stake algorithm.
Casper is the planned Ethereum network update that will move the blockchain from the PoW to PoS. Miners will be replaced by validators. The work of validators will not require hardware calculations — instead, it will be necessary to have a certain amount (steak) of coins on a special deposit.
The founders of Ethereum have repeatedly pointed out the undesirability of the emergence of large pools of validators, as this reduces the degree of decentralization of the system. However, the probability of assigning a validator to a block is weighted by the size of its deposit. So, large players may have additional votes in Ethereum development.

What is Rocket Pool?

Australian startup Rocket Pool has developed a validator pool platform that will allow Ether holders to earn with a deposit of 1 ETH instead of declared 32 ETH on the Beacon chain. Or just 16 ETH for a node operator. The minimum stake amount will vary, depending on the price of ETH.
Four other features of the Rocket Pool that may be attractive to users:
  1. Casper requires validators to be technically proficient at running an Ethereum node 24/7 and keeping that node online and secure. Rocket Pool takes care of this part by offering simple interfaces.
  2. The possibility of early withdrawal: validators do not have such an opportunity. Rocket Pool allows you to withdraw funds ahead of schedule in native rETH tokens with a commission of 5%. These tokens can be sold on the market.
  3. The user should know how to interact with smart contracts while registering with the Beacon chain. Rocket Pool undertakes the fulfillment of all interactions with Beacon chain contracts for the user.
  4. The Beacon chain will penalize users who make a deposit but cannot maintain their node on the network. The Rocket Pool uses a unique method called “chinking”, which significantly reduces the storage risk by distributing one storage across a decentralized network of nodes.

Key principles of the Rocket Pool

The process of transferring Ether from a user's wallet to a Casper stake consists of three steps:
  1. A user creates an ETH deposit on a smart contract and selects its term using a simple web application. Minimum 1 ETH, valid for 3, 6, or 12 months.
  2. Smart contracts “pack” ether into mini-pools with the same duration and integrate them into “smart nodes” that have technical resources (server, CPU, memory, bandwidth) as soon as they satisfy the minimum amount set by the protocol.
  3. Smart nodes make stakes on Casper, receive rewards for work, and distribute it. The system charges a fee, the amount of which depends on many factors, for example, the price of ETH, network reward, type of equipment, and the optimal number of mini-pools per node.

Rocket Pool Economic Model

The Rocket Pool economy consists of two types of tokens:
Rocket Pool Token (RPL) — is the protocol token that underlies the entire pool system. 18 million RPLs were sold at ICOs at the end of 2017. Its main function is to demonstrate to the whole network what deposit this smart node can count on — it should contain as many RPLs as this node can use in the rate, taking into account its technical characteristics (CPU, SSD, memory, network speed). In the future, a third-party hosting professional can become a smart node operator. The current price per RPL token is about $2.29.
Rocket Pool Beacon Chain ETH Token (rETH) enables deposits, staking rewards are paid out as rETH in order to give node operators and stakers liquidity before Serenity Phase 2.
An rETH:ETH pair can also be available during the integration with other token markets such as those on Uniswap. Thus, the users who withdraw on Rocket Pool can have their withdrawal converted to actual ETH if liquidity for the rETH pair on Uniswap is acceptable.
Of course, it’s up to you to decide whether to use it or not. Our responsibility is to keep you informed.
submitted by CoinjoyAssistant to u/CoinjoyAssistant [link] [comments]

Building Ergo: Atomic Swaps

Because a blockchain is a siloed, self-contained system by design, interacting with other blockchain protocols is challenging. Atomic Swaps enable cross-chain exchange of digital assets, avoiding the need for centralised exchanges.
Blockchains are excellent at decentralised value transfer within their own domains. That is, you can send BTC to any Bitcoin address securely and easily, and you can send LTC to any Litecoin address securely and easily too.
But because blockchains are based on consensus between miners, they are not designed to interface with other blockchains. Trading assets on different blockchains has therefore traditionally involved third parties like exchanges and OTC desks – with all the risks and inefficiencies they bring.
Cross-chain swaps
Atomic swaps solve this problem by enabling cryptocurrencies to be traded across blockchains. This allows trustless exchange of assets, quickly and efficiently. Here’s how they work in theory:
They are called ‘atomic’ swaps because the orders are either executed in their entirety, or not at all – a kind of fill-or-kill order. But while that’s useful up to a point, it doesn’t allow for active trading, like you would be able to do on an exchange.
Ergo’s implementation of atomic swaps develops the concept further. It’s relatively easy to swap coins or custom tokens trustlessly across any Bitcoin-like blockchains. But beyond that, Ergo allows partial swaps. Just like on a regular exchange, orders can be partially filled, if that’s what the trader wants.
This means it’s possible to build a fully-fledged decentralised exchange (DEX) that enables cross-chain trading: a totally trustless version of existing crypto exchanges. There’s no need for any gateways, token wrapping or other potential bottlenecks or points of failure.
You can find out more about Ergo’s implementation of atomic swaps and intra-chain and cross-chain token swaps in the ErgoScript white paper.
Share post:
Facebook
Twitter
Ergoplatform.org
submitted by kushti to ergoplatformorg [link] [comments]

I wrote an offline Bitcoin block explorer that loads data from Bitcoin Core and allows you to explore the blockchain on your PC

Dear /Bitcoin, I wrote a set of tools to import data from .bitcoin/blocks/blkXXXXX.dat files into databases and allow you to explore the blockchain on your own PC by running ad-hoc queries of all the main Bitcoin Core data structures including blocks, TX's, inputs, outputs, addresses and more.
It's written in C++ and uses Bitcoin Core itself to read the data, so it's always 100% compliant with the latest Bitcoin release. I abstracted away the database functions, so you can implement "drivers" for any other DB system. I've been playing with it on MySQL but perhaps others would prefer Neo4J or Cassandra for nosql graph analysis.
Once the data is loaded, you can run any database query against it.
I implemented a simple reference Python interface to it so you can play with the blockchain. I made this outer layer in Python but any other language can be easily plugged in, including big data analysis systems like Spark or Hadoop.
Some stuff you can do with it:
While loading the block files it does some additional work :
Addresses, TX's and all other data structures are decoded by Bitcoin Core itself. The C++ Toolbox links to Bitcoin Core and uses the canonical implementation, so the loaded data is accurate. The Python reference implementation is almost 100% independent from the C++ code (except for configuration code which shares the same parameters and config file as the C++ Toolbox).
Released under the MIT license.
I hope you like playing with it!

Links

Announcement : https://bitcointalk.org/index.php?topic=5211107.0
Docs : https://crypto.bi/tape/toolbox/
Source code: https://github.com/cryptobi/toolbox
submitted by josefonseca to Bitcoin [link] [comments]

Ispolink - The first automated workflow platform that utilizes AI and Blockchain technology

Ispolink - The first automated workflow platform that utilizes AI and Blockchain technology
Introduction

https://preview.redd.it/l1nywwngf6051.jpg?width=1049&format=pjpg&auto=webp&s=fb4d288084b98523d63afc1f8d6a0a61a5b6e7ea
Ispolink is an advanced matchmaking platform designed to address one of the most fundamental challenges currently: finding top talent. According to a survey of global human capital trends from 2019, conducted by Deloitte, respondents were asked to rate their hiring functions. The key findings show that only 6% believe they have the best processes and technology in the classroom 81% of our survey respondents believe that their organizations hiring process is standard or sub-standard. 12% of respondents said they had strong sourcing technology and only 1% said they had strong screening technology.
So, what has Ispolink done to solve these problems? Let's find out !!!
https://preview.redd.it/gotrwlxhf6051.jpg?width=450&format=pjpg&auto=webp&s=2d1b724b85774e61aa852594469fa5ad03f5b542
First, they are trying to empower companies to take over their positions by providing them with all the tools to implement and manage the entire hiring process effectively - from application screening Members, through different interview stages until the final proposal is made, can all be done in the platform.
To address the major limitations and scalability issues that may be encountered on the Ethereum main network, Ispolink will incorporate Matic Network expansion technology. Matic is a class 2 scaling solution, achieving scale using side chains for off-chain calculations while still ensuring asset security using Plasma frameworks and Proofof- Stake (PoS). solve scalability and usability issues while not compromising on hierarchy. Matic tries to solve scalability and usability issues while not affecting the decentralization and utilization of the existing developer community and ecosystem. Matic Network is a side / side chain expansion solution for existing platforms to provide outstanding scalability and user experience for DApps / user functions.

Ispolink Tokens

The Ispolink token is designed as means of payment in the Ispolink ecosystem that enables purchases of services within the platform like subscription packages for companies, featured job seekers, etc. Alternatively, users would be able to pay for services with debit/credit cards. However, the platform users that choose Ispolink token as payment method are entitled to receive discounted price of the purchased service. The Ispolink token will also incentivize and reward active and engaged users when certain conditions are met.
Key Features
  1. Machine learning We use Machine Learning to coordinate the best competitors for your business
  2. Installed Crypto Payment You can pay for all administration with an implicit crypto installment framework
  3. Easy to use We care deeply about meeting your own clients and giving you an intuitive and simple interface to use


Whitepaper: https://ispolink.com/assets/Ispolink_Whitepaper_v1.pdf Website: https://ispolink.com/ Telegram: https://t.me/ispolink Your BitcoinTalk profile link: https://bitcointalk.org/index.php?action=profile;u=2426201
submitted by Ammybae to ICOCryptoInfo [link] [comments]

CREAMcoin available at Magnum Wallet

CREAMcoin on Magnum Wallet

About Magnum Wallet

Magnum is a multi-currency decentralized web wallet, with great interface and usability. It has a built-in exchange, passive income and is airdrop-friendly. Magnum Wallet is truly light wallet, without storing clients data. Here we leave you the official Magnum site for you to visit and enjoy the benefits of this great Wallet.

About Creamcoin

The power of the blockchain is endless and it’s a unnoticed fact that Creamcoin is the best Bitcoin fork with Segregated Witness. In order to ensure scalability and security, Cream team is step closer to Lightning Network and potential Atomic Swap in the near future. The main thing of Creamcoin project is promotion and marketing for 3rd crypto and non-crypto parties. With this listing, Creamcoin is much more accessible for our holders and supporters, consumer friendlier and step closer to merchants and usability in general.
📷ADVERTISEMENT
As you see it Magnum Wallet has Airdrop functionality and Creamcoin will be doing massive airdrop there, somewhere in the middle of the next week. Get your Magnum Wallet, get Creamcoin rewards, and of course some other coins and enjoy the benefits of Magnum Wallet.
Creamcoin airdrop will be announced in the next few days with instructions how to participate, so stay alert and get involved, support and protect your investment.
📷
Join Magnum Wallet on: Website Twitter Telegram
Join Creamcoin on: Website Twitter Telegram Bitcointalk
By Cream Team
submitted by creamcointeam to u/creamcointeam [link] [comments]

IQ.Cash Cryptocurrency - Way To Generate is good service

IQ.Cash Cryptocurrency - Way To Generate is good service

https://preview.redd.it/09qg35tzgdx41.jpg?width=512&format=pjpg&auto=webp&s=b45ef29b97cea3d317e54c14ee61ea5968ad4830
The IQ.cash project team has already developed for their investors the IQ Masternode network that they use. Also, the IQ coin is presented on such well-known exchanges as HitBTC, BitHumb Glogal, P2PB2B, CoinsBit, BitForex, CREX24 and Mercatox. Therefore, traders can easily trade it! If an investor has more than 3000 IQ on his balance sheet, then he can receive passive income 57% of the block, miners, in turn, receive 43% of the block. We still have 6%, which are reserved for DAO (decentralized autonomous organizations), that is, they are used to invest, for example, in ICO projects, websites, trading bots, and improving the entire IQ ecosystem . cash and so on. All of these unique features can help make the IQ.cash platform popular around the world. You may come to this article to find out about the massive passive income, but worth noting that you should know what it is about. Think about it, investing money to something vague is very risky. Thus, what is IQ cash? To make it brief, this is another cryptocurrency that has quite clear and potential income. Just like bitcoin, this IQcash has a potential fluctuation which increases and give great passive income through the magnificent distribution splits. It is also easy to say that IQ cash is an investment master nodes Cryptocurrency which is open for everyone. In this matter, whether it is for investors, traders, or even miners. Yes, those who are familiar with the world of cryptocurrency are the target of this project. The main task is to provide instant anonymous online payment along with the investing system. The IQ cash platform ecosystem work as DAO (decentralized Autonomous Organization.

https://preview.redd.it/wgl5icd1hdx41.jpg?width=640&format=pjpg&auto=webp&s=0f0e8a7b032633c2e526f8f01bb1efc2cb659323
One thing that makes this digital money gain quite a lot of participants in the available wallets. Not a real physical wallet, but one to store all your cryptocurrency. In this case, the wallet is available for Windows, Linux, and Mac. You can choose one that fits with the equipment you have. Along with that, you can install the masternode on your home pc or Linux VPS. Your masternode will just do the earning rewards, without all the other extra features. If you want to install, you can use PC running windows Mac or even Linux. However, on VPS you have to use Linux with Ubuntu 16.04 version. Other than that, there are some requirements you have to fulfill. The first one is having a 3000 IQ or more on balance. Even 3001 coin is acceptable. Then, use only one PC for dedicated IP-address and also a 24/7 network connectivity (network loos less than 30 – 60 mins) without any interrupted operating system. Security - it is the most considered aspect of investment, as we know that investing in cyberspace is very risky. Therefore, IQ.Cash presents the security of investor accounts, where all accounts cannot be blocked and, most importantly, account funds can only be accessed by the account holder. Masternodes - how do we know IQ. Cash uses the PoW consensus algorithm that supports the Masternode system. this certainly adds to the intrinsic value of this project, which economically can add a value of approximately 43% and indirectly increases passive income by around 57% for all participants in the masternode. Masternode provides network integrity. Transaction anonymity and transaction speed. Of course, to run a masternode system, everyone can only invest 3000 IQ and then immediately enjoy the results obtained with this IQ.Cash masternode feature. Anonymity of the transaction - this is more about the privacy of the transaction itself. where users can completely trust the system. and you don’t have to worry about data access by irresponsible parties. because the system automatically encrypts data when transferring and receiving assets

https://preview.redd.it/7k0i4s47hdx41.png?width=640&format=png&auto=webp&s=cc9b5ced02917e1549e9b963805785df93b332d2
The IQ.cash platform operates on the basis of the POW consensus with support for a system such as MASTERNODE. And this is very cool, since this system makes the project more interesting and attractive for crypto enthusiasts. Indeed, thanks to the MASTERNODE system, miners receive 43% from mining, and people who own MASTERNODE receive a passive income of 57%. MASTERNODE supports the network, i.e. data privacy, transaction anonymity and speed, and much more. To become the owner of MASTERNODE you need to have more than 3000 IQ on your balance sheet. Anonymity. Transaction anonymity is provided by the PrivateSend algorithm. Users can feel safe and not worry about their assets. Since this system perfectly encrypts data. Therefore, you can safely send and receive any crypto assets. ASIC RESISTANCE. This technology is struggling with such a serious problem as a significant acceleration in the growth of network complexity. IQ network . cash works on the basis of the NeoScrypt algorithm, which is struggling with this problem. High transaction speed. Such an instant transaction speed, because the InstantSend algorithm works. Just think about it, the transaction speed is only about five seconds. Absolute decentralization. Affect both participants and crypto assets of the IQ network . cash no one can. Because everything will be safe, reliable and transparent.
Only requires a transaction speed of only about 5 seconds / transaction. And all transactions are done instantly, so this will provide a very efficient way of working for the users later. more and more projects have started to appear, whose actions are directed to one of the niches of our daily activities. This is excellent, we have been waiting for this for many years, but at the moment, strange as it may seem, projects aimed exclusively at the crypto industry have become a minor order of magnitude. It was simply impossible to take it. And now a project has appeared on the horizon that positions its activities exclusively as a useful product for mining companies, investors and even traders. As it turned out, the team has a work product, whose currency is traded on many major exchanges. That's good luck, I smiled and started to study the IQ.cash project and its capabilities. Go back to the main interface and choose a personal tab (bottom right corner). Then, move to the next phase by choosing the Fee & Payment tab. You will see fee balance, FLS, BTC fee deposit address, and other information. In here, copy the IQ.cash wallet address in the FLS address tab. To move on to the next stages, you should have bought the required number of IQ cash (3000 IQ cash) beforehand. You can buy the IQ cash masternode from the official sites.
Official Resources Website: https://iq.cash/ Discord: https://discord.gg/qekuX6r Github: https://github.com/IQ-Cash/iqcash/releases Youtube: https://www.youtube.com/finexpo ANN thread: https://bitcointalk.org/index.php?topic=4360591 Twitter: https://twitter.com/IQ\_Crypto Telegram: https://t.me/IQ\_cash Wallets: https://iq.cash/ Explorer: https://explorer.iq.cash/
AUTHOR: Lost Stories Bitcointalk Profile Link: https://bitcointalk.org/index.php?action=profile;u=2733279
submitted by TasnuvaTahani to CryptocurrencyICO [link] [comments]

ISPOLINK Evaluation

The information technology epoch is growing today. Businesses and businesses are not far from portals for online recruitment. Websites for online recruitment are now extremely prevalent. Nevertheless, there are several other pitfalls of staffing aspects namely online recruitment sites as:
• High quality applicants difficult to hire: most corporations actually appoint for low positions throughout the corporation through recruiting via the websites. Leadership positions like team leader and manager attract very few but low quality applicants.The majority of skilled entities spend less time online and find less work details on websites. They often examine the website of the company or apply directly to the company.
• The website of recruitment doesn’t have enough preset recruitment forms for coordinating with the client. The information form is accomplished by the client. This will not make the positions publicized by the company remarkable, it is unable to communicate the company.
Website quality: there are numerous websites on the market that recruit. Many employers doubt the veracity and authenticity of real websites because of the overwhelming number of websites.
The corporation has yet to be notified on the website for recruitment.
To preparation for Ispolink to address these problems, it has permitted corporations to take on their positions with all the tools they really have to implement and navigate the entire screening process. Efficiency — all in the backdrop can be accomplished throughout screening prospects, diverse interview phases, and the final proposal.
Ispolink
Leveraging AI and Blockchain technology on the first automated career board network. Ispolink is a state-of-the art matchmaking framework that confronts one of the most crucial issues currently: the procurement of top talent.
Key Features
• Machine Learning features key: Machine Learning is often used to align the company’s best applicant.
• Built-in Crypto Payments: All services can be compensated using an advanced payment blockchain framework.
•Straightforward to use: We take a great deal of consideration to and have an intuitive and convenient to use interface for your personal user experience.
•Instantaneous feedback: Incredibly quick feedback for claimants, guaranteeing that they no further struggle, no anxiety and no lack of experience.
•Configurable pages: immerse yourself with the priorities, branding, ethos and accomplishments of the business.
•Simple Job Search: we eliminate the boring and exhaustive work search — your curriculum vitae takes only few clicks.
Our essential task is to help organizations find loyal and trustworthy employees, while ensuring high employee satisfaction and alignment with the ethos of the company, its working atmosphere and its career prospects. The goal is to replace the obsolete and cumbersome processes of procurement and use disruptive technologies together to create the best talent.
Advantages
•Easy to do: The websites for recruitment also provide employment templates. Employers are only expected to fill the relevant posts. The convenient, efficient and pragmatic posting tool preserves post-time for employers.
•A variety of work: it’s easy to track down recruits on the website of recruitment with a vast amount of documentation. Selected employers select candidates who would hopefully match the job advert are kinds of resumes.
•Strong traffic: Numerous applicants choose to find gainful employment on the platform onthe market. Working posts would however maximize employers’ career opportunities with congested traffic.
Straightforward post on platforms for recruitment
Ispolink has begun to form a blockchain-based platform which will save organizationstime and expense. Ispolink would also like tohear from sophisticated investors who sharethe values of the future automated work maching framework, which is crucial in transforming the HR marketplace.
More information is available on th
is website: https://ispolink.com or in the whitepaper: https://ispolink.com/asset/Ispolink_Whitepaper_v1.pdf.
Above are my findings and analyses of the ispolink project that will hopefully help you to overcome your job in some way, as well as to find quality talent.
For more details, see:
Whitepaper:https://ispolink.com/assets/Ispolink_Whitepaper_v1.pdf
Website: https://ispolink.com/
Telegram: https://t.me/ispolink
Author:
BitcoinTalk profile link: https://bitcointalk.org/index.php?action=profile;u=2532013
Eth:0x82fea37776643bc0c80eb1e726cff2dc37a64eca
submitted by ramanpandwar to CryptocurrencyICO [link] [comments]

ISPOLINK Evaluation

The information technology epoch is growing today. Businesses and businesses are not far from portals for online recruitment. Websites for online recruitment are now extremely prevalent. Nevertheless, there are several other pitfalls of staffing aspects namely online recruitment sites as:
• High quality applicants difficult to hire: most corporations actually appoint for low positions throughout the corporation through recruiting via the websites. Leadership positions like team leader and manager attract very few but low quality applicants.The majority of skilled entities spend less time online and find less work details on websites. They often examine the website of the company or apply directly to the company.
• The website of recruitment doesn’t have enough preset recruitment forms for coordinating with the client. The information form is accomplished by the client. This will not make the positions publicized by the company remarkable, it is unable to communicate the company.
Website quality: there are numerous websites on the market that recruit. Many employers doubt the veracity and authenticity of real websites because of the overwhelming number of websites.
The corporation has yet to be notified on the website for recruitment.
To preparation for Ispolink to address these problems, it has permitted corporations to take on their positions with all the tools they really have to implement and navigate the entire screening process. Efficiency — all in the backdrop can be accomplished throughout screening prospects, diverse interview phases, and the final proposal.
Ispolink
Leveraging AI and Blockchain technology on the first automated career board network. Ispolink is a state-of-the art matchmaking framework that confronts one of the most crucial issues currently: the procurement of top talent.
Key Features
• Machine Learning features key: Machine Learning is often used to align the company’s best applicant.
• Built-in Crypto Payments: All services can be compensated using an advanced payment blockchain framework.
•Straightforward to use: We take a great deal of consideration to and have an intuitive and convenient to use interface for your personal user experience.
•Instantaneous feedback: Incredibly quick feedback for claimants, guaranteeing that they no further struggle, no anxiety and no lack of experience.
•Configurable pages: immerse yourself with the priorities, branding, ethos and accomplishments of the business.
•Simple Job Search: we eliminate the boring and exhaustive work search — your curriculum vitae takes only few clicks.
Our essential task is to help organizations find loyal and trustworthy employees, while ensuring high employee satisfaction and alignment with the ethos of the company, its working atmosphere and its career prospects. The goal is to replace the obsolete and cumbersome processes of procurement and use disruptive technologies together to create the best talent.
Advantages
•Easy to do: The websites for recruitment also provide employment templates. Employers are only expected to fill the relevant posts. The convenient, efficient and pragmatic posting tool preserves post-time for employers.
•A variety of work: it’s easy to track down recruits on the website of recruitment with a vast amount of documentation. Selected employers select candidates who would hopefully match the job advert are kinds of resumes.
•Strong traffic: Numerous applicants choose to find gainful employment on the platform onthe market. Working posts would however maximize employers’ career opportunities with congested traffic.
Straightforward post on platforms for recruitment
Ispolink has begun to form a blockchain-based platform which will save organizationstime and expense. Ispolink would also like tohear from sophisticated investors who sharethe values of the future automated work maching framework, which is crucial in transforming the HR marketplace.
More information is available on th
is website: https://ispolink.com or in the whitepaper: https://ispolink.com/asset/Ispolink_Whitepaper_v1.pdf.
Above are my findings and analyses of the ispolink project that will hopefully help you to overcome your job in some way, as well as to find quality talent.
For more details, see:
Whitepaper:https://ispolink.com/assets/Ispolink_Whitepaper_v1.pdf
Website: https://ispolink.com/
Telegram: https://t.me/ispolink
Author:
BitcoinTalk profile link: https://bitcointalk.org/index.php?action=profile;u=2532013
Eth:0x82fea37776643bc0c80eb1e726cff2dc37a64eca
submitted by ramanpandwar to CryptocurrencyICO [link] [comments]

[Yoowootch.com | front-end] is looking for help

Good morning,
Yoowootch.com is looking for a new member to strengthen its team. You will help our designer to develop, maintain and improve the website interfaces.

We are looking for someone who knows HTML, CSS and basic knowledge of javascript (jquery). If you know Laravel or PHP you could help the back-end team as well
This is a job requiring no more than a few hours per week, ideal for a student or a passionate person who would like to invest him/herself in a project alongside his/her work.

You can find information about the project at this address : https://www.yoowootch.com/recruitment/en (pwd: yoo-2020-wootch). The structure has been slightly modified recently.
Regarding remuneration, all members of our team will be entitled to a percentage of the advertising revenue (depending on their function). These revenues will be paid in Bitcoin.

If you are interested or want more information, please contact me ([[email protected]](mailto:[email protected])) or contact this address: [[email protected]](mailto:[email protected]).
Best regards.
submitted by yoo-recrut to SideProject [link] [comments]

Leasehold consensus mechanism and wallets

Leasehold consensus mechanism and wallets

https://preview.redd.it/ao68eitnxrt41.jpg?width=697&format=pjpg&auto=webp&s=e879f266fa96f40ea0b3817215aa004ac7fcc028

In the blockchain industry, various tokens exist. These tokens have little or massive tweaks that distinguish them from bitcoin. They also have specific niches that drive their operations. However, one thing that is common to all is the presence of a consensus mechanism. This describes the process by which transactions are confirmed within a blockchain, and the consequent creation of new blocks.
The leasehold blockchain is no different. It has a consensus mechanism that helps network contributors to achieve consensus. Unlike bitcoin and dash that utilize proof of work and proof of stake consensus protocol respectively, leasehold employs the use of the Delegated Proof of stake to attain network consensus.
The Delegated proof of stake protocol of leasehold.
The Delegated proof self stake (DPOS) protocol is an extension of the proof of stake mechanism. It is quite flexible and can be changed to fit the blockchain system it is adopted. In this mode of consensus, nodes are assigned the role of system maintenance. This involves the confirmation of transactions and the consequent adding of new blocks.
All the network’s token holders are liable to a vote each, to elect the delegates. These vote have a consequent weight which is totally determined by the amount of LSH token held. The leasehold network uses 39 delegated account to attain consensus.
These elected nodes are voted due to the activity within the system. Other delegates exist also, but they are tagged the standby delegates. There is a possibility of them advancing into the selected 39 if they are voted by other token holders. In any cases of irresponsibility from the delegates, votes can be withdrawn from them
Importantly, to be considered for voting by token members, hinges on a few factors. Yet, uptime is the most crucial of all. Delegates are rewarded for their uptime, because it is used to note the reliability of a node. Delegates are also expected to be online at all times to ensure their is no delay in the confirmation of transactions.

https://preview.redd.it/o0cuuj3rxrt41.jpg?width=698&format=pjpg&auto=webp&s=b623b701deafe294efd089a6b8dbd3a32fc420b2

Leasehold Wallet
As a cryptocurrency holder, it is necessary to make a decision as regards token storage. Wallets in the world of cryptocurrency can be likened to a purse. Although virtual, it helps to safe guard one’s asset. The leasehold network has a custom wallet that is available for the safe keeping of LSH token. The wallet is available for MacOS, Windows and Linux. It is a safe place to keep your wallet as maximum security of tokens is guaranteed. It can be downloaded on the wallet interface of the leasehold platform.

https://preview.redd.it/pv1wfxutxrt41.jpg?width=675&format=pjpg&auto=webp&s=355324ca74656db2b41451cd91f107358779abe5

Conclusion
The leasehold network being focused on property rental is participants inclusive. All participants are given the platform to make decisions. More so, an incentive of LSH is in place for these active participants. Also the consensus mechanism adopted will ensure network security and sustainability. Therefore, it will be no surprise if this crypto takes over the real estate industry in years to come.
The system incorporated wallet is also a measure to ensure tokens stay above the grip of third party attacks. Therefore if you invest in the leasehold, be sure to get your profit and also security for your assets.
USEFUL LINKS
Website: https://leasehold.io/
Twitter: https://twitter.com/leaseholdHQ
Facebook: https://www.facebook.com/Leasehold-101658667937642/?modal=admin_todo_tour
Reddit: https://www.reddit.com/useLeashold
AUTHOR'S DETAILS
Bitcointalk Username: chuksmy
Bitcointalk Profile Link: https://bitcointalk.org/index.php?action=profile;u=2635666
submitted by Chuksmyoo to ICOAnalysis [link] [comments]

Groestlcoin 6th Anniversary Release

Introduction

Dear Groestlers, it goes without saying that 2020 has been a difficult time for millions of people worldwide. The groestlcoin team would like to take this opportunity to wish everyone our best to everyone coping with the direct and indirect effects of COVID-19. Let it bring out the best in us all and show that collectively, we can conquer anything.
The centralised banks and our national governments are facing unprecedented times with interest rates worldwide dropping to record lows in places. Rest assured that this can only strengthen the fundamentals of all decentralised cryptocurrencies and the vision that was seeded with Satoshi's Bitcoin whitepaper over 10 years ago. Despite everything that has been thrown at us this year, the show must go on and the team will still progress and advance to continue the momentum that we have developed over the past 6 years.
In addition to this, we'd like to remind you all that this is Groestlcoin's 6th Birthday release! In terms of price there have been some crazy highs and lows over the years (with highs of around $2.60 and lows of $0.000077!), but in terms of value– Groestlcoin just keeps getting more valuable! In these uncertain times, one thing remains clear – Groestlcoin will keep going and keep innovating regardless. On with what has been worked on and completed over the past few months.

UPDATED - Groestlcoin Core 2.18.2

This is a major release of Groestlcoin Core with many protocol level improvements and code optimizations, featuring the technical equivalent of Bitcoin v0.18.2 but with Groestlcoin-specific patches. On a general level, most of what is new is a new 'Groestlcoin-wallet' tool which is now distributed alongside Groestlcoin Core's other executables.
NOTE: The 'Account' API has been removed from this version which was typically used in some tip bots. Please ensure you check the release notes from 2.17.2 for details on replacing this functionality.

How to Upgrade?

Windows
If you are running an older version, shut it down. Wait until it has completely shut down (which might take a few minutes for older versions), then run the installer.
OSX
If you are running an older version, shut it down. Wait until it has completely shut down (which might take a few minutes for older versions), run the dmg and drag Groestlcoin Core to Applications.
Ubuntu
http://groestlcoin.org/forum/index.php?topic=441.0

Other Linux

http://groestlcoin.org/forum/index.php?topic=97.0

Download

Download the Windows Installer (64 bit) here
Download the Windows Installer (32 bit) here
Download the Windows binaries (64 bit) here
Download the Windows binaries (32 bit) here
Download the OSX Installer here
Download the OSX binaries here
Download the Linux binaries (64 bit) here
Download the Linux binaries (32 bit) here
Download the ARM Linux binaries (64 bit) here
Download the ARM Linux binaries (32 bit) here

Source

ALL NEW - Groestlcoin Moonshine iOS/Android Wallet

Built with React Native, Moonshine utilizes Electrum-GRS's JSON-RPC methods to interact with the Groestlcoin network.
GRS Moonshine's intended use is as a hot wallet. Meaning, your keys are only as safe as the device you install this wallet on. As with any hot wallet, please ensure that you keep only a small, responsible amount of Groestlcoin on it at any given time.

Features

Download

iOS
Android

Source

ALL NEW! – HODL GRS Android Wallet

HODL GRS connects directly to the Groestlcoin network using SPV mode and doesn't rely on servers that can be hacked or disabled.
HODL GRS utilizes AES hardware encryption, app sandboxing, and the latest security features to protect users from malware, browser security holes, and even physical theft. Private keys are stored only in the secure enclave of the user's phone, inaccessible to anyone other than the user.
Simplicity and ease-of-use is the core design principle of HODL GRS. A simple recovery phrase (which we call a Backup Recovery Key) is all that is needed to restore the user's wallet if they ever lose or replace their device. HODL GRS is deterministic, which means the user's balance and transaction history can be recovered just from the backup recovery key.

Features

Download

Main Release (Main Net)
Testnet Release

Source

ALL NEW! – GroestlcoinSeed Savior

Groestlcoin Seed Savior is a tool for recovering BIP39 seed phrases.
This tool is meant to help users with recovering a slightly incorrect Groestlcoin mnemonic phrase (AKA backup or seed). You can enter an existing BIP39 mnemonic and get derived addresses in various formats.
To find out if one of the suggested addresses is the right one, you can click on the suggested address to check the address' transaction history on a block explorer.

Features

Live Version (Not Recommended)

https://www.groestlcoin.org/recovery/

Download

https://github.com/Groestlcoin/mnemonic-recovery/archive/master.zip

Source

ALL NEW! – Vanity Search Vanity Address Generator

NOTE: NVidia GPU or any CPU only. AMD graphics cards will not work with this address generator.
VanitySearch is a command-line Segwit-capable vanity Groestlcoin address generator. Add unique flair when you tell people to send Groestlcoin. Alternatively, VanitySearch can be used to generate random addresses offline.
If you're tired of the random, cryptic addresses generated by regular groestlcoin clients, then VanitySearch is the right choice for you to create a more personalized address.
VanitySearch is a groestlcoin address prefix finder. If you want to generate safe private keys, use the -s option to enter your passphrase which will be used for generating a base key as for BIP38 standard (VanitySearch.exe -s "My PassPhrase" FXPref). You can also use VanitySearch.exe -ps "My PassPhrase" which will add a crypto secure seed to your passphrase.
VanitySearch may not compute a good grid size for your GPU, so try different values using -g option in order to get the best performances. If you want to use GPUs and CPUs together, you may have best performances by keeping one CPU core for handling GPU(s)/CPU exchanges (use -t option to set the number of CPU threads).

Features

Usage

https://github.com/Groestlcoin/VanitySearch#usage

Download

Source

ALL NEW! – Groestlcoin EasyVanity 2020

Groestlcoin EasyVanity 2020 is a windows app built from the ground-up and makes it easier than ever before to create your very own bespoke bech32 address(es) when whilst not connected to the internet.
If you're tired of the random, cryptic bech32 addresses generated by regular Groestlcoin clients, then Groestlcoin EasyVanity2020 is the right choice for you to create a more personalised bech32 address. This 2020 version uses the new VanitySearch to generate not only legacy addresses (F prefix) but also Bech32 addresses (grs1 prefix).

Features

Download

Source

Remastered! – Groestlcoin WPF Desktop Wallet (v2.19.0.18)

Groestlcoin WPF is an alternative full node client with optional lightweight 'thin-client' mode based on WPF. Windows Presentation Foundation (WPF) is one of Microsoft's latest approaches to a GUI framework, used with the .NET framework. Its main advantages over the original Groestlcoin client include support for exporting blockchain.dat and including a lite wallet mode.
This wallet was previously deprecated but has been brought back to life with modern standards.

Features

Remastered Improvements

Download

Source

ALL NEW! – BIP39 Key Tool

Groestlcoin BIP39 Key Tool is a GUI interface for generating Groestlcoin public and private keys. It is a standalone tool which can be used offline.

Features

Download

Windows
Linux :
 pip3 install -r requirements.txt python3 bip39\_gui.py 

Source

ALL NEW! – Electrum Personal Server

Groestlcoin Electrum Personal Server aims to make using Electrum Groestlcoin wallet more secure and more private. It makes it easy to connect your Electrum-GRS wallet to your own full node.
It is an implementation of the Electrum-grs server protocol which fulfils the specific need of using the Electrum-grs wallet backed by a full node, but without the heavyweight server backend, for a single user. It allows the user to benefit from all Groestlcoin Core's resource-saving features like pruning, blocks only and disabled txindex. All Electrum-GRS's feature-richness like hardware wallet integration, multi-signature wallets, offline signing, seed recovery phrases, coin control and so on can still be used, but connected only to the user's own full node.
Full node wallets are important in Groestlcoin because they are a big part of what makes the system be trust-less. No longer do people have to trust a financial institution like a bank or PayPal, they can run software on their own computers. If Groestlcoin is digital gold, then a full node wallet is your own personal goldsmith who checks for you that received payments are genuine.
Full node wallets are also important for privacy. Using Electrum-GRS under default configuration requires it to send (hashes of) all your Groestlcoin addresses to some server. That server can then easily spy on your transactions. Full node wallets like Groestlcoin Electrum Personal Server would download the entire blockchain and scan it for the user's own addresses, and therefore don't reveal to anyone else which Groestlcoin addresses they are interested in.
Groestlcoin Electrum Personal Server can also broadcast transactions through Tor which improves privacy by resisting traffic analysis for broadcasted transactions which can link the IP address of the user to the transaction. If enabled this would happen transparently whenever the user simply clicks "Send" on a transaction in Electrum-grs wallet.
Note: Currently Groestlcoin Electrum Personal Server can only accept one connection at a time.

Features

Download

Windows
Linux / OSX (Instructions)

Source

UPDATED – Android Wallet 7.38.1 - Main Net + Test Net

The app allows you to send and receive Groestlcoin on your device using QR codes and URI links.
When using this app, please back up your wallet and email them to yourself! This will save your wallet in a password protected file. Then your coins can be retrieved even if you lose your phone.

Changes

Download

Main Net
Main Net (FDroid)
Test Net

Source

UPDATED – Groestlcoin Sentinel 3.5.06 (Android)

Groestlcoin Sentinel is a great solution for anyone who wants the convenience and utility of a hot wallet for receiving payments directly into their cold storage (or hardware wallets).
Sentinel accepts XPUB's, YPUB'S, ZPUB's and individual Groestlcoin address. Once added you will be able to view balances, view transactions, and (in the case of XPUB's, YPUB's and ZPUB's) deterministically generate addresses for that wallet.
Groestlcoin Sentinel is a fork of Groestlcoin Samourai Wallet with all spending and transaction building code removed.

Changes

Download

Source

UPDATED – P2Pool Test Net

Changes

Download

Pre-Hosted Testnet P2Pool is available via http://testp2pool.groestlcoin.org:21330/static/

Source

submitted by Yokomoko_Saleen to groestlcoin [link] [comments]

[Yoowootch.com] Looking for front-end dev

Good morning,
Yoowootch.com is looking to recruit a new member to help our designer to develop, maintain and improve the interfaces of the website.
We are looking for someone who knows HTML and CSS. Basic knowledge of javascript and PHP would be appreciated.
This is a job requiring no more than a few hours per week, ideal for a student or a passionate person who would like to invest himself/herself in a project alongside his/her work.
The opening is planned for April 1st.
You can find information about the project at this address (https://www.yoowootch.com/recruitment/en - pwd: yoo-2020-wootch).
Regarding remuneration, all members of our team will be entitled to a percentage of the advertising revenue (depending on their function). These revenues will be paid in Bitcoin.
If you are interested or want more information, please contact me ([[email protected]](mailto:[email protected])) or contact this address: [[email protected]](mailto:[email protected]).

Best regards.
submitted by yoo-recrut to Jobs4Bitcoins [link] [comments]

190 университетов бесплатно выложили сотни своих курсов. Если вы не слышали, университеты по всему миру предлагают свои курсы онлайн бесплатно (или, по крайней мере, частично бесплатно). Эти курсы называются БООК или Большие открытые онлайн–курсы. Часть 1

Программирование

Введение в CS50 по разработке игр от Гарвардского университета; Разработка мобильных приложений для CS50 с React Native от Гарвардского университета; Веб–программирование CS50 с использованием Python и JavaScript от Гарвардского университета; Функции, методы и интерфейсы в Go от Калифорнийского университета, Ирвин; Совпадения в Go от Калифорнийского университета в Ирвине; Начало работы с Go от Калифорнийского университета, Ирвин; Вычислительные в Python I: основы и процедурное программирование от Технологического института Джорджии; Вычислительные в Python IV: объекты и алгоритмы от Технологического института Джорджии; Вычислительные в Python III: структуры данных от Технологического института Джорджии; Вычислительные в Python II: структуры управления от Технологического института Джорджии; Проект программирования (Java) от Политехнической Школы Лозанны; Пиксельное искусство для видеоигр от Мичиганского государственного университета; Веб–дизайн: стратегия и информационная архитектура от Калифорнийского института искусств; Веб–разработка с React от Гонконгского университета науки и технологии; Разработка мультиплатформенного мобильного приложения с React Native от Гонконгского университета науки и технологий; Автоматизированное тестирование программного обеспечения: практические навыки для разработчиков Java от Технологического университета Делфта; Автоматизированное тестирование программного обеспечения: передовые навыки для разработчиков Java от Делфтского технологического университета; Погружение в Python от Московского физико–технического института; Основы разработки на C ++: красный пояс от Московского физико–технического института; AR (дополненная реальность) и услуги потокового видео от Университета Йонсей; Интеллектуальные устройства и новые мобильные технологии от Университета Йонсей; Решение проблем, программирование и видеоигры от Университета Альберты; Введение в дополненную реальность и ARCore от Google Daydream Impact; Основы NetLogo от Института Санта–Фе; Ключевые навыки конкурентоспособного программиста от Санкт–Петербургского государственного университета; Проблемы бизнеса и программные решения от Университета Дикина; Введение в язык Котлин от Санкт–Петербургского государственного политехнического университета; Веб–доступ для разработчиков от Университета Райерсона; Разработка карманных приложений для AR с Unity от Unity; Системные информационные ресурсы Интернет с MySQL / PHP и Joomla от Университета Росарио; Котлин для разработчиков Java от JetBrains; Введение в основы XR: VR, AR и MR от Unity; 3D–арт и аудио конвейер от Unity; Программирование прикладных систем от Unity; 3D взаимодействия и навигация от Unity; Программирование ядра взаимодействия от Unity.

Инженерия

Анализ транспортных явлений I: математические методы от Массачусетского технологического института; Строение космического челнока от Массачусетского технологического института; Искусство структурной инженерии: хранилища от Принстонского университета; Совместная безопасность роботов: проектирование и развертывание от Университета в Буффало; Электроэнергетические системы от Университета в Буффало; Современная робототехника, курс 5: Манипуляции с роботами и мобильные роботы на колесах от Северо–Западного университета; Робот Thymio от Университета естественных наук от Национальной Политехнической Школы Лозанны; Принцип полупроводниковых приборов Часть I: Полупроводники, PN–переходы и биполярные переходные транзисторы от Гонконгского университета науки и техники; Привет (реальный) мир с ROS — роботизированной операционной системой от Делфтского технологического университета; Разум Вселенной — Роботы в обществе: благословение или проклятие? от Делфтского технологического университета; Hyperloop: изменение будущего транспорта от Делфтского технологического университета; Электромобили: технология от Делфтского технологического университета; Электромобили: политика от Делфтского технологического университета; Глазами инженеров — расширение видения: инженерная механика с помощью эксперимента, анализа и проектирования от Университета Нового Южного Уэльса; Взглядом инженеров — представление о концепции: инженерная механика с помощью эксперимента, анализа и проектирования от Университета Нового Южного Уэльса; Конструкция оптической системы первого порядка от Университета Колорадо в Боулдере; Проектирование высокопроизводительных оптических систем от Университета Колорадо в Боулдере; Оптическая эффективность и разрешение от Университета Колорадо Боулдер; Двигатели и схемы управления двигателем от Университета Колорадо в Боулдере; Физика полупроводников от Университета Колорадо в Боулдере; Датчики и сенсорная схема от Университета Колорадо в Боулдере; Транзистор — полевой транзистор и транзистор с биполярным переходом от Университета Колорадо в Боулдере; Диод — pn Junction и Metal Semiconductor от Университета Колорадо в Боулдере; Diseño de diques rompeolas con cubípodos от Политехнического университета Валенсии; Введение в энергетику солнечной фотовольтаики от Политехнического университета Валенсии; Ознакомление со строительством от Университета Политехники в Валенсии; BIM Основы для инженеров от Национального университета Тайваня; Приложение BIM для инженеров от Национального университета Тайваня; Распределение электроэнергии от Института технологий и высшего образования в Монтеррее; Интеллектуальная сетка: фундаментальные технологии от Института технологий и высшего образования в Монтеррее; Передача электроэнергии от Института технологий и высшего образования в Монтеррее; Электрическая мощность: концепции и принципы от Института технологий и высшего образования в Монтеррее; Интеллектуальная сетка: электрические сети будущего от Института технологий и высшего образования в Монтеррее; Основы МОП–транзисторов от Университета Пердью; Основы протекания тока от Университета Пердью; Учебник по основам полупроводников от Университета Пердью; Введение в цепи от Университета Федерико II в Неаполе; Стандартизация от EIT Digital; Введение в системы управления батареями от Колорадского университета; Имитация модели ячейки эквивалентной цепи от Университета Колорадо; Оценка состояния батареи (SOC) от системы Университета Колорадо; Введение в веб–картографию: часть 2 от Швейцарской высшей техническая школы Цюриха; Высокоэффективное моделирование методом конечных элементов — часть 2 от Королевского технологического института; Интеграция энергетических систем: тенденция или революция? от Университета им. К.Ю. Ленвена Распространение радио от Института Mines–Télécom; «Monotsukuri» делает вещи в Японии: машиностроение от Токийского технологического института; Транспортная инженерия от Католического университета Чили; Введение в контрольную цифру Computadora от Университета Тенарис; Agile для управления проектами от Университеа штата Мэриленд.

Информатика

Машинное обучение с Python: от линейных моделей до глубокого обучения от Массачусетского технологического института; Технология блокчейн от Калифорнийского университета, Беркли; Биткойн и криптовалюты от Университета Калифорнии, Беркли; Введение в машинное обучение от Университета Дьюка; Введение в компьютерное программирование от Лондонского университета международных программ; Как работают компьютеры от Лондонского университета международных программ; ИТ–инфраструктура и новые тенденции от Университета Миннесоты; Корпоративные системы от Университета Миннесоты; Управление ИС / ИТ от Университета Миннесоты; Встроенное программное и аппаратное обеспечение от Университета Колорадо в Боулдере; Промышленные рынки Интернета вещей и безопасность от Университета Колорадо в Боулдере; Введение в технологию блокчейн от Московского физико–технического института; Искусственный интеллект — обучение и теория от Национального университета Тайваня; Введение в аппаратное обеспечение Verilog от Университета Галилео; Интернет вещей: Новые технологии беспроводных и облачных вычислений от Университета Йонсей; Информационные технологии от Университета Федерико II в Неаполе; Естественный язык, от человека к машине от Университета Федерико II в Неаполе; Новые цифровые технологии от Университета Федерико II в Неаполе; Программирование на C: языковые фонды от Института Mines–Télécom; Программирование на C: модульное программирование и управление памятью от Дартмута; Программирование на C: расширенные типы данных от Дартмута; Основы Linux: интерфейс командной строки от Дартмута; Программирование на C: использование инструментов и библиотек Linux от Дартмута; Программирование на C: Начало работы от Дартмута; Программирование на C: указатели и управление памятью от Дартмута; Введение в теорию вычислений от Института Санта–Фе; Основы машинного обучения от Института Санта–Фе; Введение в FinTech от Университета Гонконга; FinTech: Этика и риски от Университета Гонконга; Блокчейн и FinTech: основы, приложения и ограничения от Университета Гонконга; DDoS–атаки и защита от Университета Колорадо; Безопасность облачных вычислений от системы Университета Колорадо; Введение в программирование на языке C: Инструкции по контролю над текстами от Университета Мадрида; Введение в программирование на языке C: Типы и структура от Университета Мадрида; Введение в программирование на языке C: Функции и указатели от Автономного университета Мадрида; Кибер–физические сети от Королевского технологического института KTH; Понимание сути Интернета: сети операторов от Института Института Mines–Télécom; Усовершенствованная алгоритмика и теория графов на Python от Института Mines–Télécom; Программирование Arduino, от новичка до ниндзя от Института Mines–Télécom; Кибербезопасность: атакует противников от Университета Рей Хуана Карлоса; Цифровая трансформация и команда ИТ от Университета Витватерсранда; Стратегические и трансформационные информационные технологии от Университета штата Мэриленд; Основы сетевой безопасности от Университета Ковентри; Введение в криптографию от Университета Ковентри; Информационная система по глобальной сети Интернет Microsoft Access от Университета Росарио; Основы кибербезопасности I сетей Пало–Альто от сетей Пало–Альто; Фонд кибербезопасности Академии сетей Пало–Альто от сетей Пало–Альто; Шлюз I кибербезопасности сетей Пало–Альто от сетей Пало–Альто; Шлюз ІІ кибербезопасности сетей Пало–Альто от сетей Пало–Альто; Основы ІІ кибербезопасности сетей Пало–Альто от сетей Пало–Альто; Блокчейн: основы и варианты использования от Академии ConsenSys; Архитектура сети и безопасности с VMware NSX от VMware.
submitted by 5igorsk to Tay_5 [link] [comments]

HTC announced a few updates for the Smartphones series in 2019 Dec.

Hi, HTC release smartphone products' new updates. Here are the smartphones and versions that will be updated from December 2019:
※Please note, certain regions and carrier deployment may affect these dates.
HTC U11 → 3.30.709.2 1. Updated automatic battery usage adjustment function to optimize battery life 2. Update the automatic brightness adjustment function, the system will automatically adjust the screen brightness according to the environment 3. Fix the theme of the device will not change 4. Fixed the login page not popping up when connecting to public Wi-Fi 5. Fixed the phone settings have "Do Not Disturb" mode turned on but still receive calls or messages 6. Fixed that Bluetooth headset cannot switch to AAC code 7. Fixed the abnormal termination window when using Google Photos 8. Other system enhancements
HTC Exodus 1 → 2.37.709.3 1. Upgrade to Android 9 2. Support Bitcoin full nodes 3. Android October Security Update 4. Removed Google+ from Blinkfeed 5. Google Map freeze while moving in maps 6. Updated automatic battery usage adjustment function to optimize battery life 7. Update the automatic brightness adjustment function, the system will automatically adjust the screen brightness according to the environment 8. Other system performance enhancements
HTC U11+ → 2.20.709.2 1. Updated the function of automatically adjusting battery usage to optimize battery life 2. Update the automatic brightness adjustment function, the system will automatically adjust the screen brightness according to the environment 3. Fixed the login page not popping up when connecting to public Wi-Fi 4. Fixed the face recognition option of smart lock disappeared 5. Fix * # * # 3424 # * # * Test mode cannot be entered 6. Fixed noise when projecting onto a smart TV 7. Notice column notice meeting lag 8. Fixed fingerprint unlock of Boost + app lock sometimes failing 9. Fixed the phone setting has "Do Not Disturb" mode turned on but still receive calls or messages 10. Fixed the problem that Bluetooth headset cannot switch to AAC code 11. When using Google Photos, a window of abnormal termination will pop up 12. Other system enhancements
HTC U19e → 1.00.709.28 1. After selecting the light and dark theme, there is no colour change in the drop-down menu interface 2. The machine will automatically turn on and off 3. Bluetooth headset cannot switch to AAC code 4. Unable to connect to ASUS RT-AX88U router 5. Android October Security Update 6. Enhance system performance
HTC Desire19+ → 1.09.709.24 1. Support TWM VoWifi and SMS over IMS 2. TWM M + APP not receiving message notification when idle 3. Deleted the CHT App that has been delisted (Accelerate, Hami Music) † 4. Strengthen built-in email security 5. Fix the problem of searching contacts by built-in email keywords 6. The phone flips automatically to mute 7. An occasional WIFI connection issue 8. When using Google Photos, the [android.process.media does not terminate normally] window will pop up. 9. Other system performance enhancements
† For Taiwan Version only.

Announce source: HTC forum Taiwan (Tradition Chinese).
submitted by kaiconan to htc [link] [comments]

How can I get this script to work for Litecoin 0.8.7.5?

What would I need to do to get this script to work for Litecoin 0.8.7.5? https://github.com/litecoin-project/litecoin/releases/tag/v0.8.7.5
 class Bitcoin { // Configuration options private $username; private $password; private $proto; private $host; private $port; private $url; private $CACertificate; // Information and debugging public $status; public $error; public $raw_response; public $response; private $id = 0; /** * @param string $username * @param string $password * @param string $host * @param int $port * @param string $proto * @param string $url */ function __construct($username, $password, $host = 'localhost', $port = 8332, $url = null) { $this->username = $username; $this->password = $password; $this->host = $host; $this->port = $port; $this->url = $url; // Set some defaults $this->proto = $host == 'localhost' ? 'http':'https'; $this->CACertificate = null; } /** * @param string|null $certificate */ function setSSL($certificate = null) { $this->proto = 'https'; // force HTTPS $this->CACertificate = $certificate; } function __call($method, $params) { $this->status = null; $this->error = null; $this->raw_response = null; $this->response = null; // If no parameters are passed, this will be an empty array $params = array_values($params); // The ID should be unique for each call $this->id++; // Build the request, it's ok that params might have any empty array $request = json_encode(array( 'method' => $method, 'params' => $params, 'id' => $this->id )); // Build the cURL session $curl = curl_init("{$this->proto}://{$this->username}:{$this->password}@{$this->host}:{$this->port}/{$this->url}"); $options = array( CURLOPT_RETURNTRANSFER => TRUE, CURLOPT_FOLLOWLOCATION => TRUE, CURLOPT_MAXREDIRS => 10, CURLOPT_HTTPHEADER => array('Content-type: application/json'), CURLOPT_POST => TRUE, CURLOPT_POSTFIELDS => $request ); if ($this->proto == 'https') { // If the CA Certificate was specified we change CURL to look for it if ($this->CACertificate != null) { $options[CURLOPT_CAINFO] = $this->CACertificate; $options[CURLOPT_CAPATH] = DIRNAME($this->CACertificate); } else { // If not we need to assume the SSL cannot be verified so we set this flag to FALSE to allow the connection $options[CURLOPT_SSL_VERIFYPEER] = FALSE; } } curl_setopt_array($curl, $options); // Execute the request and decode to an array $this->raw_response = curl_exec($curl); $this->response = json_decode($this->raw_response, TRUE); //error_log('this->response: '. print_r($this->response,true)); // If the status is not 200, something is wrong $this->status = curl_getinfo($curl, CURLINFO_HTTP_CODE); // If there was no error, this will be an empty string $curl_error = curl_error($curl); curl_close($curl); if (!empty($curl_error)) { $this->error = $curl_error; } if ($this->response['error']) { // If bitcoind returned an error, put that in $this->error $this->error = $this->response['error']['message']; } elseif ($this->status != 200) { // If bitcoind didn't return a nice error message, we need to make our own switch ($this->status) { case 400: $this->error = 'HTTP_BAD_REQUEST'; break; case 401: $this->error = 'HTTP_UNAUTHORIZED'; break; case 403: $this->error = 'HTTP_FORBIDDEN'; break; case 404: $this->error = 'HTTP_NOT_FOUND'; break; } } if ($this->error) { return FALSE; } return $this->response['result']; } } /* Address History Interface Class */ class AddressHistory { public $address = null; public $n_tx = 0; public $total_sent = 0; public $total_received = 0; public $balance = 0; public $final_balance = 0; public $txns = array(); public function __construct($txn=null) { if(! is_array($txn)) return null; if(array_key_exists('address', $txn)) $this->address = $txn['address']; if(array_key_exists('n_tx', $txn)) $this->n_tx = $txn['n_tx']; if(array_key_exists('total_sent', $txn)) $this->total_sent = $txn['total_sent']; if(array_key_exists('total_received', $txn))$this->total_received = $txn['total_received']; if(array_key_exists('balance', $txn)) $this->balance = $txn['balance']; if(array_key_exists('final_balance', $txn)) $this->final_balance = $txn['final_balance']; if(is_array($txn['txns'])) { foreach($txn['txns'] as $key => $this_txn) { $new_txn = array( 'hash' => $this_txn['hash'], 'block_height' => $this_txn['block_height'], 'value' => $this_txn['value'], 'spent' => $this_txn['spent'], 'spent_by' => $this_txn['spent_by'], 'confirmations'=> $this_txn['confirmations'] ); $this->txns[$key] = new TransRef($new_txn); } } else { $this->txns = null; } return $this; } } /* Transaction Reference Interface Class */ class TransRef { public $hash; public $block_height; public $value; public $spent; public $spent_by; public $confirmations; public function __construct($txnref=null) { if(! is_array($txnref)) return null; if(array_key_exists('hash', $txnref)) $this->hash = $txnref['hash']; if(array_key_exists('block_height', $txnref)) $this->block_height = $txnref['block_height']; if(array_key_exists('value', $txnref)) $this->value = $txnref['value']; if(array_key_exists('spent', $txnref)) $this->spent = $txnref['spent']; if(array_key_exists('spent_by', $txnref)) $this->spent_by = $txnref['spent_by']; if(array_key_exists('confirmations', $txnref)) $this->confirmations = $txnref['confirmations']; return $this; } } /* CoindRPC - JsonRPC Class to talk to bitcoind */ class CoindRPC extends Bitcoin { public function __construct() { return parent::__construct(WN_RPC_USER, WN_RPC_PASS, WN_RPC_HOST, WN_RPC_PORT); } public function __call($method, $params) { return parent::__call($method, $params); } public function get_address_balance($address, $confirmations=0) { try { $address_info = $this->validateaddress($address); if($address_info['isvalid'] == 1 && $address_info['ismine'] == 1) { $balance = $this->getreceivedbyaddress($address, $confirmations); } if($balance != '') { return floatval($balance); } else { return 0; } } catch (Exception $e) { error_log('error: '. print_r($e->getMessage(),true)); error_log('['.__LINE__.'] : '.__FILE__); } } public function get_address_history($address) { try { $address_info = $this->validateaddress($address); if($address_info['isvalid'] == 1 && $address_info['ismine'] == 1) { //- if only listening to one BTC account //$history = $this->listtransactions(WN_RPC_ACCT); $history = $this->listtransactions(); $txns = array(); $final_balance = $balance = 0; foreach($history as $txn) { if($txn['address'] != $address) continue; $n_tx = $total_received = $total_sent = 0; $n_tx = intval($addr_hist['n_tx']) + 1; switch($txn['category']) { case('receive'): $total_received = $addr_hist['total_received'] += $txn['amount']; $balance = $balance + $txn['amount']; //- can we trust final balance here? do we need more history $final_balance = $final_balance + $txn['amount']; break; case('send'): $total_sent = $addr_hist['total_sent'] += $txn['amount']; $balance = $balance + $txn['amount']; //- can we trust final balance here? do we need more history $final_balance = $final_balance + $txn['amount']; break; } $txns[] = array( 'hash' => $txn['txid'], 'value' => $txn['amount'], 'spent' => $txn['spent'], 'spent_by' => $txn['spent_by'], 'confirmations' => $txn['confirmations'], ); } $addr_hist = array( 'address' => $address, 'n_tx' => $n_tx, 'total_sent' => $total_sent, 'total_received' => $total_received, 'balance' => $balance, 'final_balance' => $final_balance, 'txns' => $txns ); $addr_hist = new AddressHistory($addr_hist); } else { $addr_hist = false; error_log('Address invalid: '.$address); error_log('['.__LINE__.'] : '.__FILE__); } return $addr_hist; } catch (Exception $e) { error_log('error: '. print_r($e->getMessage(),true)); error_log('['.__LINE__.'] : '.__FILE__); } } public function get_transaction($hash) { try { return $this->gettransaction($hash); } catch (Exception $e) { error_log('error: '. print_r($e->getMessage(),true)); error_log('['.__LINE__.'] : '.__FILE__); } } } /* Helper class */ class Helper { public static $api = null; public static $db = null; public function __construct($db, $api) { Helper::$api = $api; Helper::$db = $db; } public static function walletnotify_email($txnhead) { //- bitcoind calls walletnotify on 0 confirmations and 1. //- We only want email to go out on the first call. Otherwise //- if we want only one 1 confrime, change this to //- confirmations == 0) return; if($txnhead['confirmations'] > 0) return; $tmpl = file_get_contents('email.notify.tmpl.html'); foreach($txnhead as $key => $val) { $map['{'.$key.'}'] = $val; } $map['{timestamp}'] = date('Y-m-d H:i:s', WN_GLOBAL_TIMESTAMP); $map['{hostname}'] = php_uname('n'); $html = str_replace(array_keys($map), array_values($map), $tmpl); $txid_short = substr($txnhead['txid'], 0, 4).' .. '.substr($txnhead['txid'], -4); $msg = "=WNotify=". "\ntxid: ".$txid_short. "\nAmt : ".$txnhead['amount']. "\nCmnt: ".$txnhead['comment']. "\nAcct: ".$txnhead['account']. "\nConf: ".$txnhead['confirmations']. "\nCat : ".$txnhead['category']. "\nAddr: ".$txnhead['address']. ""; //- send to carrier's email to SMS gateway if configured if(defined('WN_SMS_ADMIN') && filter_var(WN_SMS_ADMIN, FILTER_VALIDATE_EMAIL)) { Helper::send_email_sms($msg, WN_SMS_ADMIN); } return Helper::send_email($html, 'WN:WalletNotify', WN_EMAIL_ADMIN);; } public static function send_email($msg, $subj, $to) { $headers = 'From: '.WN_EMAIL_FROM."\r\n"; $headers .= "MIME-Version: 1.0\r\n"; $headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n"; if(trim($msg) == '') return false; return mail($to, $subj, $msg, $headers); } public static function send_email_sms($msg, $to) { if(trim($msg) == '') return false; if($to == '') return false; $headers = 'From: '.WN_EMAIL_FROM."\r\n"; return mail($to, null, $msg."\n.", $headers); } } 
submitted by Mjjjokes to cryptodevs [link] [comments]

How to choose a Bitcoin payment gateway and start accepting BTC at your store?

How to choose a Bitcoin payment gateway and start accepting BTC at your store?
Nowadays cryptocurrencies become more and more popular among retail and service companies all over the world. But so far there has not been a high-quality tool that would help you to choose right payment gateway with all necessary functions that you would like to implement into your business.
So, Cryptwerk.com comes to help you!
Our catalogue lists more than 70+ different companies with crypto processing service. Use this link to enter the gateway directory:
https://cryptwerk.com/companies/payment-gateway/
How yo choose a crypto payment gateway for your business?
1. Cryptocurrencies
You must first decide what cryptocurrencies you want to accept.
Use our filters to select those gateways that provide their service with the coins of your choice.
Cryptwerk currently lists 22 most popular cryptocurrencies, including Bitcoin.

https://preview.redd.it/a159bm5ok2f41.png?width=270&format=png&auto=webp&s=d5fc9aa14ace542caee769247562384cf2a039d0
You can choose one or several coins, and our website will show you a list of gateways according to your request.
2. Interface
Modern gateways provide various types of services focused on various types of business
Wallet (web or application), ready-made plugins for CMS, various widgets & buttons, POS terminals for offline retailers, sending invoices by email or sms, donation functions.
https://preview.redd.it/pi1xmzvrk2f41.png?width=254&format=png&auto=webp&s=c77f6574391315163d86e76b6866a9e4ba94b630
3. CMS plugins
This option is very useful for people who are using a Content Management System in their work with the website.
With our filters you can find a gateway with the ready-made solution for your CMS.
Thus, the installation will be very quick and easy!
https://preview.redd.it/yrj4pxstk2f41.png?width=265&format=png&auto=webp&s=5a41944920efde92e906f03f464fc95e2dcaad70
Just look at the CMS list supported by cryptographic gateways:
aMember Pro, AppThemes, Arassta, bbPress, BIGcommerce, Blesta, BOX billing, CB paid, Checkfront, CS.cart, DJ-Classifieds, Drupal Commerce, Easydigitaldownloads, ECWID, Event espresso, EventBooking, GIVE donations, HikaSHop, HostCMS, HTML5, Imagine, J2 store, Jigoshop, Joomla, LOADED commerce, Magento, ocStore, Opencart, OScommerce, NATS4, NCR, nopCommerce, PaidMembershipsPro, Payplans, phpMySQL, Planyo, Poster, PrestaShop, RedShop, R_keeper, Shop-Script, Shopify, Shopware, SpreeCommerce, SPY, Sylius, TheCartPress, Thirty Bees, Tomato Cart, Typo3 Multishop, VirtueMart, UberCart, uCommerce, Unique free, Waimea business, WCmarketplace, WHMOS, WooCommerce, Wordpress, WP eCommerce, Wpmudev, XCART, ZENcart, 1С.
4. Lightning network
Some gateways already use network lightning technology. Here you can filter out the companies that provide this service with Bitcoin and Litecoin.
https://preview.redd.it/bv02jdmyk2f41.png?width=264&format=png&auto=webp&s=6fc119562592f6bcf74d04a23681d109229b7098
Using our catalogue and filters you can choose the exact payment gateway that will meet the needs of your business.
Also, here you can see the rating of payment gateways according to our data. The rating depends on gateway popularity among merchants registered on Cryptwerk.com
https://preview.redd.it/scb70wr1l2f41.png?width=579&format=png&auto=webp&s=54e8a9d554955b7739d5e16be2056cd0df2d6f9e
We can mark first 5 companies that are most popular among our merchants.
You can safely use any of these gateways, each of which provides quality service proven by thousands of merchants.
We hope this article will be useful to all merchants who are thinking of starting to accept Bitcoin, and other popular cryptocurrencies.
submitted by Cryptwerk to Bitcoin [link] [comments]

3 Ways To Make Earn Money Sa Coins.PH Paano Kumita Coins Pro Trading Tutorial Paano Gamitin Kumita Sa Coins.PH Learning to Program PHP Tutorial 1 - GUI - RadPHP Let's Create A Blockchain With PHP Coding a Simple Bitcoin Paywall in Under 10 Minutes

Microsoft has patented a cryptocurrency mining system that leverages human activities, including brain waves and body heat, when performing online tasks such as using search engines, chatbots, and $ ./bitcoind -daemon bitcoin server starting $ ./bitcoin-cli -rpcwait help # shows the help text A list of RPC calls will be shown. $ ./bitcoin-cli getbalance 2000.00000 If you are learning the API, it is a very good idea to use the test network (run bitcoind -testnet and bitcoin-cli -testnet). JSON-RPC Bitcoin Webskin - an open source PHP web interface to bitcoind - sacarlson/bitcoin-webskin Get 30 bitcoin payment PHP scripts on CodeCanyon. Buy bitcoin payment PHP scripts from $6. All from our global community of web developers. Get 4 investment and bitcoin plugins and scripts on CodeCanyon. Buy investment PHP scripts from $11. All from our global community of web developers.

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3 Ways To Make Earn Money Sa Coins.PH Paano Kumita

How to build a bitcoin paywall in 10 minutes with PHP & AJAX. APIs used are smartbit.au and blockchain.info. Sorry about my loud cat. My Book: https://www.am... Bitcoin JSON-RPC tutorial. Getting started with the bitcoin command line interface. My Book: https://www.amazon.com/Building-Bitcoin-Websites-Beginners-Devel... COINSPRO BASIC TRADING BITCOIN TO PHP TUTORIAL and Reviews TAGALOG 2019 - Duration: 30:04. Bitcoin atbp Pinas Tube 26,385 views. 30:04. This system will allow you to run a System that will allow members to purchase a package available which can get double when two other members purchased the same amount of package. It is developed ... COINSPRO BASIC TRADING BITCOIN TO PHP TUTORIAL and Reviews TAGALOG 2019 - Duration: 30:04. Bitcoin atbp Pinas Tube 34,601 views. 30:04.

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