"We needed to rescue and understand in history the steps that will lead us to increasingly simple and secure electronic solutions. The sequence as it is narrated makes us go back in time and understand the present and future where concepts are preserved, but the form evolves. Who wants to understand and participate in this world needs to read. Congratulations, friend Edson Santos ".Edson Silva President -Nexxera Group" Payment means evolve and become the search for increasingly simple, affordable, secure and reliable solutions. main themes of the trajectory of this exciting industry and invites us to reflect on our contribution to building its future.