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Libra White Paper: An Introduction to Libra

The Libra white paper outlines the vision for a global, low-volatility digital currency built on a secure, scalable, and programmable blockchain. Initiated by t

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Abstract

The Libra white paper outlines the vision for a global, low-volatility digital currency built on a secure, scalable, and programmable blockchain. Initiated by the Libra Association, the project sought to provide an accessible financial infrastructure for unbanked populations by integrating with existing social and messaging platforms. The protocol is built on the Move programming language, designed specifically for secure transaction processing. A core architectural feature is the ‘Libra Reserve,’ a collection of low-volatility assets such as bank deposits and short-term government securities held in custody to back the currency and prevent drastic price fluctuations. The paper proposes a permissioned consensus mechanism, leveraging the LibraBFT consensus algorithm to achieve high throughput and low latency. The design emphasizes modularity, security, and a governance structure overseen by the Libra Association, a consortium of diverse business and non-profit entities. Despite the project’s eventual pivot and rebranding, this paper remains significant for its analysis of the tensions between regulatory compliance, decentralized governance, and the technical requirements of high-frequency payment networks in the global financial ecosystem. Authors: Libra Association Publication: Project Whitepaper Publication date: 2019-01-01

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Key findings

  • The system proposes a basket of low-volatility assets as collateral to back a global digital currency.
  • The Move programming language was introduced to provide formal verification and security for smart assets.
  • The LibraBFT consensus algorithm enables higher transaction throughput than legacy public blockchain models.
  • Governance is distributed among a consortium of international organizations rather than a single entity.

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Citation

Libra Association (2019). Libra White Paper: An Introduction to Libra. Project Whitepaper. https://libra.org/en-US/white-paper/
Canonical knowledge ID: research:libra-white-paper-an-introduction-to-libra