'ADAMANT is a true Blockchain messenger, independent from governments, corporations and even developers. It is possible due to a decentralized network infrastructure, fully open source and run by users. ADM is a utility-token supporting decentralized ADAMANT Messenger infrastructure. Blockchain offers superior security and privacy, not available for typical P2P and centralized messengers. Also, Blockchain provides new possibilities. Users can store and transfer cryptos In-Chat with full control of private keys, use ADAMANT as 2FA and more. In ADAMANT, nobody can control, block, deactivate, restrict or censor accounts. Users take full responsibility for content, messages, media, and goals and intentions of using the Messenger. ADAMANT utilize Fair Delegated Proof-of-Stake consensus, developed in mid 2018. First development steps were made by ADAMANT TECH LABS LP, registered in Ireland. As ADAMANT is decentralized and open source, it is supported and run by community. '
Beam Mimblewimble is a scalable, fungible, and confidential cryptocurrency based on the Mimblewimble implementation. WHY BEAM? Core features include complete control over your privacy, All transactions are private by default, No addresses or other private information are stored on the blockchain, Superior scalability due to compact blockchain size, Opt-in Auditability, Support online and offline transactions, atomic swap, hardware wallets integration. Governance model No premine, No ICO. Backed by Treasury Establishing a non-profit foundation to govern the protocol after Mainnet launch How does it work? Wallets’ owners create new transaction using secure channel either online or offline Both wallets participate in signing the transaction using Schnorr protocol Wallet sends transaction to node Each transaction contains a list of Inputs and Outputs represented by Pedersen Commitments, as well as explicit fees and kernels. Each transaction also contains non-interactive zero knowledge range proof to verify that the output transaction value is positive Transaction is verified by the node Each transaction is verified with respect to the recent blockchain state which is stored as a Merkle Tree. The root hash of the tree is recorded in block header along with a proof of work. In addition, each node periodically creates compacted history to allow ‘fast sync’ of new and existing nodes. Transaction is added to the mining pool A block is mined every minute and is sent back to the node for verification and distribution. Mined blocks containing the new transactions are sent to the known peers A valid block that is extending the longest chain is accepted as a new Tip and propagated further until full consensus is reached. Fast sync When a new node connects to the network for the first time it can request compacted history containing only system state and blockchain headers. There is no need to retrieve the entire transaction history.