PacCoin (PAC), or the People’s Alternative Choice Coin, is a lesser-known coin that’s been sitting since 2015. It experienced rapid inflation during 2017, which might be attributed to generous mining rewards. At the start of 2018, PAC had become one of the cheapest cryptocurrency coins out there, with a relatively large total supply of roughly 3.5 trillion coins and a planned cap of 100 trillion. It has a devoted community that hopes to see their holdings come to fruition and make them rich, believing in its future as an “Internet penny” that lends itself to micro-transactions. PACcoins started to trade at 0.0000$ as of only a couple of days ago. Later on, the coin gained some on its price with a couple of increases that helped the price jump from non-existent to existent. After the latest decrease that made the price drop for over –9%. This decrease led to the current price of 0.000031$, which is still better than having the coin traded at 0$. For now, it remains uncertain what will happen with PACcoin and how well this coin will perform after being re-launched three weeks from now. For now, we strongly advise to give this token a thought and consider investing – the price is still too low, so even if the coin drops again, you won’t be losing much money.
0x is an open protocol that is designed to offer a decentralized exchange as part of the Ethereum blockchain. 0x is made using a protocol that involves Ethereum smart contacts that allow those around the world to run a decentralized exchange. The team behind 0x strongly believes that in the future, you will find thousands of tokens from Ethereum and that 0x can provide an efficient and trustworthy way to exchange them. 0x have several benefits such as it can be any asset. The 0x protocol facilitates the exchange of a growing number of Ethereum-based tokens including currencies, game items, and many more digital assets. Besides, it has a networked liquidity. By sharing a standard API, relayers can easily aggregate liquidity pools, creating network effects around liquidity that compound as more relayers come online. 0x also can be exchanged anywhere. 0x allows trade functionality to fade into the background, enabling developers to focus on building while 0x handles the exchange. The co-founders of 0x are Will Warren and Amir Bandeali, the first of which is the CEO and the second of which is the CTO. Both are in smart contract research and development. Warren used to conduct applied physics research at the Los Alamos National Laboratory after studying mechanical engineering at UC San Diego. Bandeali used to be a fixed income trader with DRW after he studied finance at the University of Illinois, Urbana-Champaign. 0x doesn’t charge fees of any type to use their protocol; it is free. However, if someone chooses to create a decentralized cryptocurrency exchange using the protocol, that person, known as a Relayer, can charge fees. How does it work? 0x protocol works where : A “Creator” sends his request and at that same point the request is posted in an off-chain arrange/order book by the “Relayer”, next to which the request is acknowledged by the “Taker” by pushing the exchange into the task’s DEX smart contract. Thus, the 0x protocol uses off-chain order books, which is maintained by a relayer for settlement of trade between two parties. Relayers, being behind the maintenance and creation of these channels are incentivised by charging and collecting fees. 0x (ZRX) Token: ZRX token is the unique aspect of 0x project which will be used to pay ‘relayers the trading fees by the users of the protocol. It is also a governance token in a decentralized form for the 0x protocol’s upgrade.