MetaHash is the development of the Internet - a self-sustaining and ultra fast ecosystem of blockchain based applications and websites, managed by communities and immune to any intrusion attacks. The MetaHash original protocol addresses all key blockchain issues and brings encryption closer to real life than ever before. The multi-functional network uses AI to synchronize the transcontinental nodes to create the best network map, achieving an unprecedented processing speed of more than 50000 transactions per second, and each transaction approval does not exceed 3 seconds, which is faster than Visa or Mastercard.MetaHash is based on multi-layer consensus, which dynamically assigns five different roles to nodes and enhances network resilience from 51% attacks to 90%. This network uses asynchronous block validation to eliminate the dependency of consensus time on the number of validators, as well as other features that make MetaHash one of the most secure blockchains. As a self funded network, MetaHash is based on a healthy economy and is built on top of MetaHashCoin.MetaHashCoin is a digital payment currency and the main economic and functional asset of the system. Each MHC holder contributes to the operation of the system, earns daily rewards through exercise, and has the right to initiate or participate in voting, thereby managing the existence and further development of the entire network....