Before revision:  We introduce a new blockchain architecture that scales to arbitrarily high transactions workload provided that a corresponding proportional increment of nodes is provided. In this scalability process, no tradeoff on security or decentralization is required .
After revision:  We introduce a new blockchain architecture that scales to arbitrarily high transactions workload provided that a corresponding proportional increment of nodes is provisioned. We show that, under reasonable assumptions, our approach does not require tradeoffs on security or decentralization is required .