The Peercoin network activated in 2012 and is one of the first cryptocurrencies to ever be released. It is responsible for inventing proof-of-stake consensus, which makes it the first efficient and sustainable public blockchain technology. Peercoin was inspired by bitcoin, and it shares much of the source code and technical implementation of bitcoin. The Peercoin source code is distributed under the MIT/X11 software license. Unlike bitcoin, Namecoin, and Litecoin, Peercoin does not have a hard limit on the number of possible coins, but is designed to eventually attain an annual inflation rate of 1%. There is a deflationary aspect to Peercoin as the transaction fee of 0.01 PPC/kb paid to the network is destroyed. This feature, along with increased energy efficiency, aim to allow for greater long-term scalability. With the same encryption algorithm as Bitcoin (SHA-256), Peercoin is 100 times more energy efficient. Transactions in the Peercoin network are faster and cheaper. If there were not fierce competition on the cryptocurrency market, Peercoin would probably have long since become one of the most important cryptocurrencies. But in 2014 and 2015, however, there were many other interesting innovations in the cryptocurrency market that outperformed peercoin in a number of important properties. In contrast to DASH, Peercoin could not offer anonymity and the transactions in Dogecoin were even faster and cheaper than those of Peercoin. PoS technology ceased to be an advantage of peercoin and PoS continued to spread to other cryptocurrencies. The interest of the users drew it to the side of the minings on the CPUs and GPUs, then to the side of the Smart Contracts and PPC began to get a little forgotten. The Peercoin Team believes that adapting blockchains for wide scale use only through on-chain transactions will negatively affect the decentralization level and security of the network over time, therefore we choose to develop the Peercoin blockchain as a base layer settlement network with a sole focus on securing all forms of value recorded into the chain. This can be accomplished through Peercoin's philosophy of preserving and maximizing decentralization (which increases security) by developing the majority of features and technologies on top of the blockchain, rather than directly into the blockchain protocol itself. Thus the Peercoin Team focuses on developing second layer protocols and sub-networks that can interact with the base layer blockchain to adapt it for wide scale use and improve functionality such as tokens, smart contracts and high speed low cost transaction processing. In this way, Peercoin will act as a secure and censorship resistant base layer for the future blockchain connected world.
Ivy is a blockchain-based technology for FIAT & cryptocurrency business transactions which require extensive verification in the international monetary system. The Ivy network utilizes Ivy (IVY) tokens which carry KYC & KYT data points critical for Financial Institution validation. Advantages of Ivy Network over traditional payment networks: 1. Securely facilitate the transfer of cryptocurrency payments while associating KYC and KYT data via the trusted, distributed ivyKoin network 2. Securely store an immutable reference to supporting transaction data in a public blockchain 3. Embed more KYT & KYC information into the transfer than traditional payment methods 4. Able to be integrated into existing banking software 5. Offer easy integration into accounting software for bookkeeping efficiency 6. Provide revocable access to KYC/KYT data to financial institutions, accountants, company managers and others, depending on the information they require OVERVIEW OF ARCHITECTURE It is intended that the Ivy Network will function through the use of a dual network architecture, where senders of Tokens operate on a public network (Ivy Public Network), and parties that provide the financial settlement to fiat currency participate on a private network (Ivy Private Network). KYC/KYT/AML data supporting transactions will be captured in cryptographic containers that are generated from the Ivy Public Network interaction with the Ivy Network smart contracts and support the activities of the Ivy Private Network participants in facilitating transaction settlement. This data will be stored and accessible by the financial institution and governing regulators of the fiat balance recipients.