# Architecture

exSat introduces a first-of-its-kind Docking Layer solution to overcome the siloed nature of existing blockchain infrastructures, for a more interconnected, efficient, and versatile blockchain ecosystem. Unlike typical L2 solutions that aim to increase transaction speed or reduce costs, exSat introduces [a Docking Layer](https://docs.exsat.network/approach/what-is-exsat/exsats-docking-layer-approach) to scale the Bitcoin ecosystem comprehensively.

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