Zcash is a decentralized and open-source cryptocurrency that offers privacy and selective transparency of transactions. Zcash payments are published on a public blockchain, but the sender, recipient, and amount of a transaction remain private. Zcash is based on peer-reviewed cryptographic research, and built by a security-specialized engineering team on an open source platform based on Bitcoin Core's battle-tested codebase. Our improvement over Bitcoin is the addition of privacy. Zcash uses advanced cryptographic techniques, namely zero-knowledge proofs, to guarantee the validity of transactions without revealing additional information about them. How Zcash works Zcash encrypts the contents of shielded transactions. Since the payment information is encrypted, the protocol uses a novel cryptographic method to verify their validity. Zcash uses a zero-knowledge proof construction called a zk-SNARK, developed by our team of experienced cryptographers based on recent breakthroughs in cryptography. These constructions allow the network to maintain a secure ledger of balances without disclosing the parties or amounts involved. Instead of publicly demonstrating spend-authority and transaction values, the transaction metadata is encrypted and zk-SNARKs are used to prove that nobody is cheating or stealing. Zcash also enables users to send public payments which work similarly to Bitcoin. With the support for both shielded and transparent addresses, users can choose to send Zcash privately or publicly. Zcash payments sent from a shielded address to a transparent address reveal the received balance, while payments from a transparent address to a shielded address protect the receiving value. Check out CoinBureau for guide on What is ZCash.
What is Tron? Tron's mission is to build a truly decentralized internet and aims to be the largest blockchain-based operating system in the world, known as the TRON protocol. The TRON protocol will offer high scalability, high availability, and high throughput computing to serve decentralized applications via smart contracts. Ethereum EVM-based smart contracts will be compatible and deployable on the TRON network as such Solidity developers do not have to rewrite their applications. Why Tron? Since TRON protocol does not rely on proof of work or mining, instead governed by nodes located around the world, it is decentralized while providing high throughput for transactions on the blockchain. This is suitable for dapps that require high speed transactions especially games. There are a number of tokens already issued on the TRON network and the decentralized exchanges TRX.market has launched. On July 24th 2018, TRON acquired BitTorrent, one of the largest P2P file sharing protocol. As a result of the acquisition, BitTorrent Token (BTT) was launched as the cryptocurrency to power the economics on the BitTorrent network. The Token will be used to inceltivize file sharing and storage within the network.