October 1, 2026

Capitalizations Index – B ∞/21M

Coinbase Commerce API Makes Peer-to-Peer Shopping Possible

Coinbase Commerce API Makes Peer-to-Peer Shopping Possible
Coinbase Commerce API Makes Peer-to-Peer Shopping Possible

Coinbase announced the launch of the Coinbase Commerce API on April 3, which makes it easier for merchants to accept cryptocurrencies as part of their existing e-commerce solution.

The API (Application Programming Interface) enables the merchant to automatically generate the option of paying with cryptocurrency and use the infrastructure provided by Coinbase; a seamless adoption which doesn’t require them to develop their own payment platform.

The API also enables integration with WordPress, and with Shopify, allowing smaller e-commerce enterprises to expand accepted payments into cryptocurrency.

The solution will enable Coinbase Commerce to more effectively compete with other payment enabling platforms, like Stripe, who recently announced that they were ending support for bitcoin payments to online merchants.

What is Coinbase Commerce?

Despite a host of complaints, culminating in a boycott from r/bitcoin, Coinbase remains the largest fiat gateway in the west.

Coinbase commerce, launched in February, is their own PayPal-like service; a new platform enabling merchants to accept payments with bitcoin, bitcoin cash, ether, and litecoin. Using the platform on an e-commerce website adds a PayPal-like button to the checkout screen, and directs funds into a user-controlled wallet. In this way, merchants maintain full control over their funds.

The service can also be used in physical stores and differs from previous point-of-sale (POS) offerings by allowing more control over the balances merchants hold. Letting them store their keys and tokens locally.

However, as one astute Reddit observer noted, the system still presents a diversion from Satoshi’s original peer-to-peer vision:

“A purely peer-to-peer version of electronic cash would allow online payments to be sent directly from one party to another without going through a financial institution. Any intermediary between your BTC payment and the merchant is violating the definition of bitcoin and your privacy.” – Reddit user bitcoin-Yoda

Coinbase are not alone with their offering; BitPay, one of the largest bitcoin payment processors, lets customers pay in bitcoin and bitcoin cash. But Coinbase commerce looks to be the first to offer easy integration of a range of cryptocurrencies.

Still, it is not certain whether or not the initiative will encourage merchants to take the extra payment method onboard. The volatility of bitcoin has led some merchants to rescind their acceptance of the cryptocurrency. This was cited by Steam as one of the key reasons they stopped accepting bitcoin as payment in December 2017.

How to Get Started?

Merchants can read the developer documentation, and sign up for an account at commerce.coinbase.com/signup. You can then create an API key in the Settings page.

The post Coinbase Commerce API Makes Peer-to-Peer Shopping Possible appeared first on BTCMANAGER.

Potential 51 Percent Attack on Minnow Cryptocurrency Electroneum

An odd occurrence happened within the Electroneum (ETN) community this past April Fool’s day, though it was definitely not a prank. Empty blocks began getting mined by an unknown party, which should only be possible if someone is controlling the chain. The reasoning behind this is unclear, besides just to stir unrest in an already uneasy community watching their crypto plummet day-by-day.

The interesting part of this story, however, is that this should only be possible via a 51 percent plus ownership of their blockchain. Most blockchains see this sort of attack as a death knell for their coin, as the consequences of a bad player owning more than 50 percent of a chain means that the trustworthiness of their crypto is now at zero.

Once a miner owns the majority of the chain, they are then able to double spend the coin as they are now able to privately mine their own blocks on the chain. It’s as simple as sending a transaction to a merchant and at the same time set up their own private chain, which operates faster than the rest of the network as they are over 51 percent of the processing power available and now both transactions are valid according to the chain.

This has not yet occurred on the Electroneum chain, however the potential is there and no one is quite sure what is going on with these empty blocks. The current suspect for this attack is Bitmain, who now owns a large chunk of the Electroneum chain, as a result of the X3 miner they announced recently. Electroneum is a fork of Monero, inheriting the CryptoNight hashing algorithm.

Electroneum is probably under a 51% attack right now. Someone may be trying to double spend. Avoid making t.. https://t.co/1dhl8JxYOp pic.twitter.com/YJ2DOFnH6F

— Electroneum (@electroneuminfo) April 4, 2018

Under Attack During Wider Market Decline

Electroneum is set up as sort of the novice’s first foray into cryptocurrency. Mining is done through a mobile app and educational games about mining cryptocurrencies, with a plan to break into larger gaming and gambling markets in the future. The ICO for this project sold quite well, but recent developments have disappointed investors.

The news of this potential attack is occurring during what was already a huge rough patch for the coin, dropping from a peak of $0.20 in January 2018 down to $0.019. Potentially, with this news factored in, a price below $0.010 is entirely possible which drops them below their original price.

Furthermore, a long freeze on funds and deposits that were held in ETN wallets on Cryptopia, one of the two big exchanges for ETN, sent holders into a panic on whether or not their funds were scammed by the company. However, as of later in the afternoon of April 2, this has been solved.

Electroneum has two directions in which it can go at the moment. If the blockchain issue is solved and it turns out this was not a majority attack on the chain, then the potential for an increase back to higher levels is still possible. However, if the developers cannot come to a solution for the problem, then the coin is doomed. Electroneum’s CEO vowed to fight the ASICs in a YouTube statement.

At the moment, though, investing in Electroneum is quite the risky gamble – even compared to the overall cryptocurrency market.

The post Potential 51 Percent Attack on Minnow Cryptocurrency Electroneum appeared first on BTCMANAGER.

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Uservice Is a Global Decentralized Blockchain Platform for the Auto Industry

Global blockchain ecosystem Uservice token pre-sale had launched. The aim of the project is to unite and optimize all processes related to the purchasing, operation and maintenance of the car. Today there is a huge number of car platforms. Each of them has certain functions – some sell cars, others check if the car was ever in an accident, others offer assistance in repairs, etc. This separation is not convenient for the car owner. We took this into account and created a unique interactive blockchain ecosystem called Uservice. This separation is not convenient for the car owner. We took this into account and create a unique interactive block system for the Uservice ecosystem. Combining a large number of dealers, car service providers, insurance companies, suppliers of spare parts, and many other platforms of the auto industry, we will achieve the most effective interaction of individual links, combining them into one single chain.

Uservice project is a decentralized online platform based on the Ethereum blockchain, in which the smart-contract system will be used. Ethereum technology makes it possible to register any transactions and operations with cars based on a distributed base of contracts such as blockchain, without using traditional legal procedures. All operations with the car will be transparent, controlled and safe.

Connecting to Uservice platform of car owners, car service centers, insurance companies, banks, state regulators and car manufacturers, we will become a collective market of the “full life cycle of the car”.

Uservice

By introducing an internal UST token into our ecosystem, we create a mechanism of interaction for the ecosystem participants within a single platform. UST tokens are released in a limited quantity and will be a part of all interactions within the project. We expect that the number of participants of our platform will increase, which means that the cost of the UST token will grow.

The project team has such professionals as Kamil Gadjiev, President of Fight Nights, champion of World Cup in Jiu-Jitsu; Bill Shor, the head of Caspian VC (CVC); Manuk Hergnyan, Co-Founder & Managing Partner, venture investment expert; Vitaly Petrov, racing driver, the 1st Russian racer who stood on the podium of Grand Prix of Formula 1; Batu Hasikov, public figure, multiple world champion in kickboxing.

Userv ice platform is an extension of the largest car service aggregator in Europe – UREMONT.COM, where more than 10,000 service stations have already been united into one system.

  • 60,000 completed repairs in 2017 only
  • Website attendance – 1.5 million users (data by www.similarweb.com)
  • An average of 1478 repairs applications daily=

At the token pre-sale stage, you get a 50% discount on your purchase. To participate in the presale or to learn more about the future platform, you can visit the official website: https://usrv.io and in the telegram-chat https://t.me/userviceru

The post Uservice Is a Global Decentralized Blockchain Platform for the Auto Industry appeared first on NEWSBTC.

An Introduction to the BlockDAG Paradigm

Blockchain on Medium An Introduction to the BlockDAG Paradigm Contrary to popular belief, using a DAG (directed acyclic graph) as a distributed ledger is not about removing proof-of-work mining… Continue reading on DAGlabs » more […]